{"id":18606,"date":"2022-12-20T15:14:35","date_gmt":"2022-12-20T14:14:35","guid":{"rendered":"https:\/\/quike.it\/es\/?p=18606"},"modified":"2023-11-27T13:29:05","modified_gmt":"2023-11-27T12:29:05","slug":"como-configurar-el-servidor-sftp-en-ubuntu","status":"publish","type":"post","link":"https:\/\/quike.it\/es\/como-configurar-el-servidor-sftp-en-ubuntu\/","title":{"rendered":"C\u00f3mo Configurar el Servidor SFTP en Ubuntu"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"18606\" class=\"elementor elementor-18606\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d1ccbd8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d1ccbd8\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e5b696\" data-id=\"4e5b696\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2f5f4a7 elementor-widget elementor-widget-text-editor\" data-id=\"2f5f4a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>SFTP<\/strong> es el <a href=\"https:\/\/dle.rae.es\/acr%C3%B3nimo\" target=\"_blank\" rel=\"noopener\"><strong>acr\u00f3nimo<\/strong><\/a> de <em><strong>\u201cSecure File Transfer Protocol\u201d<\/strong><\/em> misma que es una tecnolog\u00eda que se utiliza para transferir archivos de un lugar a otro a trav\u00e9s de <strong>Internet<\/strong> y funciona de manera similar a <a href=\"https:\/\/es.wikipedia.org\/wiki\/Protocolo_de_transferencia_de_archivos\" target=\"_blank\" rel=\"noopener\"><strong>FTP<\/strong><\/a> (<em>File Text Protocol<\/em>), pero la diferencia entre ambos es que <strong>SFTP<\/strong> tambi\u00e9n asegura la privacidad del archivo mediante el servicio <strong>SSH,<\/strong> que protege los datos <a href=\"https:\/\/dle.rae.es\/cifrar\" target=\"_blank\" rel=\"noopener\"><strong>cifr\u00e1ndolos,<\/strong><\/a> para que nadie pueda los pueda acceder.<\/p><p>Aunque tiene la ventaja de que <a href=\"https:\/\/dle.rae.es\/encriptar\" target=\"_blank\" rel=\"noopener\"><strong>encripta<\/strong><\/a> los datos y los transfiere a la ubicaci\u00f3n de destino de manera m\u00e1s segura, tambi\u00e9n tiene una desventaja; al llegar a la ubicaci\u00f3n de destino, cualquier usuario puede leer el dato.<\/p><p>Entonces, para hacerlo m\u00e1s seguro, debemos restringir el acceso de otros usuarios, adem\u00e1s de los usuarios permitidos.<\/p><p>En este art\u00edculo veremos <strong>c\u00f3mo instalar el servidor SFTP en Ubuntu<\/strong>, si a\u00fan no est\u00e1 instalado, y <strong>c\u00f3mo configurarlo<\/strong> usando la interfaz de linea de comandos de <strong>Ubuntu.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-55cfcdf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"55cfcdf\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c9c3c23\" data-id=\"c9c3c23\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fddba89 elementor-widget elementor-widget-text-editor\" data-id=\"fddba89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>INDICE<\/strong><\/p><ul><li><a href=\"#instalar\"><strong>C\u00f3mo instalar el Servidor SFTP en UBUNTU<\/strong><\/a><\/li><li><a href=\"#creacion-cuenta-usuario\"><strong>Creaci\u00f3n de una cuenta de usuario SFTP<\/strong><\/a><\/li><li><a href=\"#creacion-directorio\"><strong>Creaci\u00f3n del directorio para transferencias de archivos<\/strong><\/a><\/li><li><a href=\"#configuracion-sh-daemon\"><strong>Configuraci\u00f3n de SSH daemon<\/strong><\/a><\/li><li><a href=\"#verificacion\"><strong>Verificaci\u00f3n de la configuraci\u00f3n<\/strong><\/a><\/li><li><a href=\"#conclusion\"><strong>Conclusi\u00f3n<\/strong><\/a><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-27b4949 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"27b4949\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ef8ce88\" data-id=\"ef8ce88\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3db1f7c elementor-widget elementor-widget-menu-anchor\" data-id=\"3db1f7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"instalar\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58bb200 elementor-widget elementor-widget-heading\" data-id=\"58bb200\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">C\u00f3mo Instalar el Servidor SFTP en UBUNTU<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33018c0 elementor-widget elementor-widget-text-editor\" data-id=\"33018c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>El <strong>servidor SFTP<\/strong> generalmente se instala en <strong>Ubuntu<\/strong> de manera predeterminada, pero si a\u00fan no est\u00e1 instalado, es posible realizarlo.\u00a0<\/p><p>Antes de instalarlo, debido a que <b>SFTP <\/b>usa el servidor <strong>SSH,<\/strong> para verificar que el servidor <strong>SFTP<\/strong> ya est\u00e9 instalado o no, ejecutaremos el comando mencionado a continuaci\u00f3n:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0systemctl status\u00a0<span class=\"kw2\">ssh<\/span><\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6329d6 elementor-widget elementor-widget-text-editor\" data-id=\"e6329d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Dependiendo del caso podr\u00edamos obtener como respuesta una de las dos <a href=\"https:\/\/quike.it\/es\/como-hacer-la-captura-de-pantalla-en-windows\/\" target=\"_blank\" rel=\"noopener\"><strong>capturas de pantallas<\/strong><\/a> siguientes:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c2dc6c1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c2dc6c1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4664543\" data-id=\"4664543\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8db89ae elementor-widget elementor-widget-image\" data-id=\"8db89ae\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/blog_1626.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"blog_1626\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2MTcsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvYmxvZ18xNjI2LmpwZyJ9\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"825\" height=\"621\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/blog_1626.jpg\" class=\"attachment-full size-full wp-image-18617\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/blog_1626.jpg 825w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/blog_1626-300x226.jpg 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/blog_1626-768x578.jpg 768w\" sizes=\"(max-width: 825px) 100vw, 825px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Respuesta cuando el SSH est\u00e1 instalado y funcionando en el servidor<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0670a88\" data-id=\"0670a88\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-89d4a14 elementor-widget elementor-widget-image\" data-id=\"89d4a14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/blog_1627.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"blog_1627\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2MjEsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvYmxvZ18xNjI3LmpwZyJ9\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"804\" height=\"624\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/blog_1627.jpg\" class=\"attachment-full size-full wp-image-18621\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/blog_1627.jpg 804w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/blog_1627-300x233.jpg 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/blog_1627-768x596.jpg 768w\" sizes=\"(max-width: 804px) 100vw, 804px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Cuando no se ha instalado SSH obtenemos esta respuesta<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a381ed6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a381ed6\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-18ea370\" data-id=\"18ea370\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-af46f78 elementor-widget elementor-widget-text-editor\" data-id=\"af46f78\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Si no tenemos instalado a\u00fan el SSH, procedemos a instalarlo mediante el siguiente comando:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0apt\u00a0<span class=\"kw2\">install<\/span>\u00a0<span class=\"kw2\">ssh<\/span>\u00a0<span class=\"re5\">-y<\/span><\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1e240f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1e240f4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c422e19\" data-id=\"c422e19\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a30832 elementor-widget elementor-widget-image\" data-id=\"4a30832\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_24_37.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_11_24_37\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2MjUsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTFfMjRfMzcucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_24_37.png\" class=\"attachment-full size-full wp-image-18625\" alt=\"Servidor SFTP en Ubuntu\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_24_37.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_24_37-300x225.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_24_37-768x576.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5d05b83 elementor-widget elementor-widget-text-editor\" data-id=\"5d05b83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Una vez instalado lo habilitaremos mediante el comando:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0systemctl\u00a0<span class=\"kw3\">enable<\/span>\u00a0<span class=\"kw2\">ssh<\/span><\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7006c9e elementor-widget elementor-widget-image\" data-id=\"7006c9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_26_33.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_11_26_33\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2MjYsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTFfMjZfMzMucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"154\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_26_33.png\" class=\"attachment-full size-full wp-image-18626\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_26_33.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_26_33-300x58.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_26_33-768x148.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf64cf5 elementor-widget elementor-widget-text-editor\" data-id=\"cf64cf5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Entonces, iniciamos el servicio a trav\u00e9s del comando:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0systemctl start\u00a0<span class=\"kw2\">ssh<\/span><\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3a2cb21 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3a2cb21\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-b477d66\" data-id=\"b477d66\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1b9c44f elementor-widget elementor-widget-text-editor\" data-id=\"1b9c44f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Y realizamos de nuevo la verifica con el comando:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0systemctl status\u00a0<span class=\"kw2\">ssh<\/span><\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3bb478e elementor-widget elementor-widget-image\" data-id=\"3bb478e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_31_18.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_11_31_18\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2MzMsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTFfMzFfMTgucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"307\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_31_18.png\" class=\"attachment-full size-full wp-image-18633\" alt=\"Servidor SFTP en Ubuntu\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_31_18.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_31_18-300x115.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_31_18-768x295.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b456099 elementor-widget elementor-widget-text-editor\" data-id=\"b456099\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Solo cuando el servicio este activo y ejecut\u00e1ndose podremos realizar los siguientes pasos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f358613 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f358613\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ac18109\" data-id=\"ac18109\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7e897c4 elementor-widget elementor-widget-menu-anchor\" data-id=\"7e897c4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"creacion-cuenta-usuario\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34beb0b elementor-widget elementor-widget-heading\" data-id=\"34beb0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Creaci\u00f3n de una cuenta de usuario SFTP<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b1df74 elementor-widget elementor-widget-text-editor\" data-id=\"3b1df74\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Podemos crear usuarios directamente o creando un grupo de usuarios SFTP y luego crear usuarios individuales para darles acceso al SFTP.<\/p><p>Procedo a crear un grupo, al que llamar\u00e9 <em><strong>\u00absfe\u00bb.\u00a0<\/strong><\/em>Ejecuto el comando:<\/p><pre><strong>sudo addgroup &lt;mi nombre de grupo&gt;<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70c4718 elementor-widget elementor-widget-image\" data-id=\"70c4718\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_49_50.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_11_49_50\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2MzcsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTFfNDlfNTAucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"119\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_49_50.png\" class=\"attachment-full size-full wp-image-18637\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_49_50.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_49_50-300x45.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_49_50-768x114.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a29e39 elementor-widget elementor-widget-text-editor\" data-id=\"1a29e39\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Podemos crear un usuario con el comando:<\/p><pre><strong>sudo useradd &lt;mi nombre de usuario&gt;<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-da223ad elementor-widget elementor-widget-image\" data-id=\"da223ad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_53_59.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_11_53_59\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2MzgsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTFfNTNfNTkucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"55\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_53_59.png\" class=\"attachment-full size-full wp-image-18638\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_53_59.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_53_59-300x21.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_53_59-768x53.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bbba067 elementor-widget elementor-widget-text-editor\" data-id=\"bbba067\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Ahora verificamos el usuario apenas creado, con el comando:<\/p><pre><strong><span class=\"kw2\">less<\/span>\u00a0<span class=\"sy0\">\/<\/span>etc<span class=\"sy0\">\/<\/span><span class=\"kw2\">passwd<\/span>\u00a0<span class=\"sy0\">|<\/span>\u00a0<span class=\"kw2\">grep<\/span> &lt;usuario creado&gt;<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9a1d338 elementor-widget elementor-widget-image\" data-id=\"9a1d338\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_57_19.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_11_57_19\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2MzksInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTFfNTdfMTkucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"90\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_57_19.png\" class=\"attachment-full size-full wp-image-18639\" alt=\"Servidor SFTP en Ubuntu\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_57_19.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_57_19-300x34.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_11_57_19-768x86.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90017bc elementor-widget elementor-widget-text-editor\" data-id=\"90017bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Hemos elegido utilizar <strong>SFTP<\/strong> por motivos de seguridad, entonces es el momento de atribuir una contrase\u00f1a al usuario apenas creado. Escribimos el comando:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0<span class=\"kw2\">passwd<\/span> &lt;nombre usuario&gt;<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-986a161 elementor-widget elementor-widget-image\" data-id=\"986a161\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_00_03.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_12_00_03\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NDAsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTJfMDBfMDMucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"98\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_00_03.png\" class=\"attachment-full size-full wp-image-18640\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_00_03.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_00_03-300x37.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_00_03-768x94.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74f3a0b elementor-widget elementor-widget-text-editor\" data-id=\"74f3a0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>El siguiente paso es agregar el usuario al grupo que creamos al principio. Ejecutamos el comando:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0usermod\u00a0<span class=\"re5\">-a<\/span>\u00a0<span class=\"re5\">-G<\/span> &lt;grupo&gt; &lt;usuario&gt;<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d84e7a elementor-widget elementor-widget-image\" data-id=\"3d84e7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_04_28.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_12_04_28\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NDEsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTJfMDRfMjgucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"60\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_04_28.png\" class=\"attachment-full size-full wp-image-18641\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_04_28.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_04_28-300x23.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_04_28-768x58.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6233555 elementor-widget elementor-widget-text-editor\" data-id=\"6233555\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Verificamos que el usuario est\u00e9 dentro del grupo.\u00a0<\/p><pre><strong><span class=\"kw2\">grep<\/span> &lt;grupo&gt; <span class=\"sy0\">\/<\/span>etc<span class=\"sy0\">\/<\/span>group<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cba9291 elementor-widget elementor-widget-image\" data-id=\"cba9291\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_07_31.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_12_07_31\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NDIsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTJfMDdfMzEucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"72\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_07_31.png\" class=\"attachment-full size-full wp-image-18642\" alt=\"Servidor SFTP en Ubuntu\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_07_31.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_07_31-300x27.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_07_31-768x69.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-073a1d5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"073a1d5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-2bda8e2\" data-id=\"2bda8e2\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-078e16d elementor-widget elementor-widget-menu-anchor\" data-id=\"078e16d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"creacion-directorio\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72dc577 elementor-widget elementor-widget-heading\" data-id=\"72dc577\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Creaci\u00f3n del directorio para transferencias de archivos<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-74d2aaa elementor-widget elementor-widget-text-editor\" data-id=\"74d2aaa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Para restringir el acceso a un directorio en manera que solo los usuarios autorizados puedan ver la informaci\u00f3n, crearemos un directorio <em><strong>\u00abDocumentos\u00bb<\/strong><\/em> en la ruta <em><strong>\/var\/&lt;miGrupo&gt;<\/strong><\/em> que ser\u00e1 propiedad del <strong>root<\/strong> (usuario admin).<\/p><p>Entonces solo el usuario que hallamos creado pueda acceder a ese directorio y cargar archivos en \u00e9l.<\/p><p>Para hacerlo, primero, crearemos un directorio de <em><strong>\u201cDocumentos\u201d<\/strong><\/em> usando el comando:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0<span class=\"kw2\">mkdir<\/span>\u00a0<span class=\"re5\">-p<\/span>\u00a0<span class=\"sy0\">\/<\/span>var<span class=\"sy0\">\/&lt;grupo&gt;<\/span><span class=\"sy0\">\/d<\/span>ocumentos<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7aea3bb elementor-widget elementor-widget-image\" data-id=\"7aea3bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_14_59.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_12_14_59\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NDYsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTJfMTRfNTkucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"44\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_14_59.png\" class=\"attachment-full size-full wp-image-18646\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_14_59.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_14_59-300x17.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_14_59-768x42.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f3251a elementor-widget elementor-widget-text-editor\" data-id=\"8f3251a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Asignamos entonces la ruta ra\u00edz al usuario <strong>root.<\/strong> escribimos:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0<span class=\"kw2\">chown<\/span> root:&lt;usuario root&gt; <span class=\"sy0\">\/<\/span>var<span class=\"sy0\">\/&lt;grupo&gt;<\/span><\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2e19a0 elementor-widget elementor-widget-image\" data-id=\"f2e19a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_18_04.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_12_18_04\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NDcsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTJfMThfMDQucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"54\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_18_04.png\" class=\"attachment-full size-full wp-image-18647\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_18_04.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_18_04-300x20.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_18_04-768x52.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c82b92b elementor-widget elementor-widget-text-editor\" data-id=\"c82b92b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\tOtorgamos permisos de escritura del directorio y permiso para que otros usuarios solo puedan leer. Ejecutamos el comando:\n<pre><strong><span class=\"kw2\">sudo<\/span>\u00a0<span class=\"kw2\">chmod<\/span>\u00a0<span class=\"nu0\">755<\/span>\u00a0<span class=\"sy0\">\/<\/span>var<span class=\"sy0\">\/&lt;grupo&gt;<\/span><\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ae0038 elementor-widget elementor-widget-image\" data-id=\"7ae0038\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_21_43.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_12_21_43\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NDgsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTJfMjFfNDMucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"49\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_21_43.png\" class=\"attachment-full size-full wp-image-18648\" alt=\"Servidor SFTP en Ubuntu\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_21_43.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_21_43-300x18.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_21_43-768x47.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-101b2d3 elementor-widget elementor-widget-text-editor\" data-id=\"101b2d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Por \u00faltimo atribuimos el permiso del\u00a0 directorio <em><strong>documentos<\/strong><\/em> al usuario creado.<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0<span class=\"kw2\">chown<\/span> &lt;usuario&gt;:&lt;usuario&gt; <span class=\"sy0\">\/<\/span>var<span class=\"sy0\">\/&lt;grupo&gt;<\/span><span class=\"sy0\">\/d<\/span>ocumentos<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-80fda97 elementor-widget elementor-widget-image\" data-id=\"80fda97\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_26_55.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_12_26_55\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NTUsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTJfMjZfNTUucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"53\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_26_55.png\" class=\"attachment-full size-full wp-image-18655\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_26_55.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_26_55-300x20.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_26_55-768x51.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ec575f5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ec575f5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4a134c1\" data-id=\"4a134c1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-30b7c16 elementor-widget elementor-widget-menu-anchor\" data-id=\"30b7c16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"configuracion-sh-daemon\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-baa224d elementor-widget elementor-widget-heading\" data-id=\"baa224d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Configuraci\u00f3n de SSH daemon<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69b63fe elementor-widget elementor-widget-text-editor\" data-id=\"69b63fe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Una vez completada la instalaci\u00f3n, abriremos el archivo de configuraci\u00f3n del servidor <strong>SSH<\/strong> con cualquier editor y lo configuraremos.<\/p><p>Restringiremos al usuario creado, al directorio <em><strong>\/var\/sfe,<\/strong><\/em> y ninguno de los otros usuarios podr\u00e1 acceder a este directorio.<\/p><p>Para modificar el archivo de configuraci\u00f3n, ejecutamos el siguiente comando:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0<span class=\"kw2\">nano<\/span>\u00a0<span class=\"sy0\">\/<\/span>etc<span class=\"sy0\">\/<\/span>ssh<span class=\"sy0\">\/<\/span>sshd_config<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0b64cea elementor-widget elementor-widget-image\" data-id=\"0b64cea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_34_53.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_12_34_53\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NjUsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTJfMzRfNTMucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_34_53.png\" class=\"attachment-full size-full wp-image-18665\" alt=\"Servidor SFTP en Ubuntu\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_34_53.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_34_53-300x225.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_12_34_53-768x576.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc06200 elementor-widget elementor-widget-text-editor\" data-id=\"fc06200\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Escribimos la secci\u00f3n evidenciada en el recuadro verde de la <a href=\"https:\/\/quike.it\/es\/como-hacer-la-captura-de-pantalla-en-windows\/\" target=\"_blank\" rel=\"noopener\"><strong>captura de pantalla<\/strong><\/a> anterior.\u00a0<\/p><p>Debemos tener cuidado de utilizar los nombres de <em><strong>grupo<\/strong><\/em> y <em><strong>usuario<\/strong><\/em> que hemos utilizado previamente.<\/p><p>Asegurarse tambi\u00e9n de escribir las lineas debajo de la linea con el comando:<\/p><p><strong>Subsystem sftp \/usr\/lib\/openssh\/sftp-server<\/strong><\/p><p>Las lineas de par\u00e1metros que se ingresan significan:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0e6fde9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0e6fde9\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-946e286\" data-id=\"946e286\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-78f7c5b elementor-widget elementor-widget-text-editor\" data-id=\"78f7c5b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><strong>Match User<\/strong>\u00a0le dice al <strong>SSH<\/strong> que implemente estos cambios en el usuario mencionado, en el caso de nuestro ejemplo es <em><strong>\u00abzeven\u00bb<\/strong><\/em><\/p><p><strong>ChrootDirectory<\/strong> asegura que el usuario no tendr\u00e1 acceso a ning\u00fan otro directorio excepto al que se especifica, en el caso del ejemplo <em><strong>\u201c\/var\/sfe\u201d.<\/strong><\/em><\/p><p><strong>AllowTcpForwarding<\/strong> y <strong>X11Forwarding<\/strong> habilitar\u00e1n o deshabilitar\u00e1n la <strong><em>tunelizaci\u00f3n<\/em><\/strong> de puertos y el reenv\u00edo <strong>X11,<\/strong> en el caso del ejemplo, ambos se deshabilitan escribiendo <em><strong>\u00abno\u00bb.<\/strong><\/em><\/p><p><strong>ForceCommand<\/strong> garantiza que <strong>SSH<\/strong> ejecute el servidor <strong>SFTP<\/strong> solo despu\u00e9s del inicio de sesi\u00f3n<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f63c235 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f63c235\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6697dfd\" data-id=\"6697dfd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ff07388 elementor-widget elementor-widget-text-editor\" data-id=\"ff07388\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Una vez realizados los cambios, gu\u00e1rdelos presionando <em><strong>CTRL+O<\/strong><\/em> y luego salga del editor presionando <em><strong>CTRL+X.<\/strong><\/em><\/p><p>Para aplicar estos nuevos cambios, reinicie el servidor <strong>SSH<\/strong> usando el comando:<\/p><pre><strong><span class=\"kw2\">sudo<\/span>\u00a0systemctl restart\u00a0<span class=\"kw2\">ssh<\/span><\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c19b5e5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c19b5e5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8891aeb\" data-id=\"8891aeb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e89a871 elementor-widget elementor-widget-menu-anchor\" data-id=\"e89a871\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"verificacion\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e625d08 elementor-widget elementor-widget-heading\" data-id=\"e625d08\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Verificaci\u00f3n de la configuraci\u00f3n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c21699 elementor-widget elementor-widget-text-editor\" data-id=\"5c21699\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Para verificar la correcta configuraci\u00f3n del usuario apenas creado, procedemos a conectarnos en modo regular (deber\u00eda no permitirlo), con el comando:<\/p><pre><strong><span class=\"kw2\">ssh<\/span> &lt;usuario&gt;<span class=\"sy0\">@<\/span>localhost<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c3ea670 elementor-widget elementor-widget-image\" data-id=\"c3ea670\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_31_03.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_13_31_03\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NzIsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTNfMzFfMDMucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"107\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_31_03.png\" class=\"attachment-full size-full wp-image-18672\" alt=\"Servidor SFTP en Ubuntu\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_31_03.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_31_03-300x40.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_31_03-768x103.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cf48753 elementor-widget elementor-widget-text-editor\" data-id=\"cf48753\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Todo est\u00e1 bien hecho si nos indica que solo se permiten conexiones <strong>SFTP<\/strong> para este usuario.<\/p><p>Utilizamos este comando para verificar en cambio la conexi\u00f3n en modo correcto:<\/p><pre><strong>sftp &lt;usuario&gt;<span class=\"sy0\">@<\/span>127.0.0.1<\/strong><\/pre>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7b215e elementor-widget elementor-widget-image\" data-id=\"c7b215e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_35_47.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_13_35_47\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NzMsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTNfMzVfNDcucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"94\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_35_47.png\" class=\"attachment-full size-full wp-image-18673\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_35_47.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_35_47-300x35.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_35_47-768x90.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b025b62 elementor-widget elementor-widget-text-editor\" data-id=\"b025b62\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Nos hemos conectado al servidor <strong>SFTP.<\/strong><\/p><p>Verificamos el contenido a traves del comando <em><strong>ls<\/strong><\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49942bb elementor-widget elementor-widget-image\" data-id=\"49942bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_38_24.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"VirtualBox_Ubuntu Server 20.04_20_12_2022_13_38_24\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg2NzQsInVybCI6Imh0dHBzOlwvXC9xdWlrZS5pdFwvZXNcL3dwLWNvbnRlbnRcL3VwbG9hZHNcL3NpdGVzXC8zXC8yMDIyXC8xMlwvVmlydHVhbEJveF9VYnVudHUtU2VydmVyLTIwLjA0XzIwXzEyXzIwMjJfMTNfMzhfMjQucG5nIn0%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"110\" src=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_38_24.png\" class=\"attachment-full size-full wp-image-18674\" alt=\"\" srcset=\"https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_38_24.png 800w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_38_24-300x41.png 300w, https:\/\/quike.it\/es\/wp-content\/uploads\/sites\/3\/2022\/12\/VirtualBox_Ubuntu-Server-20.04_20_12_2022_13_38_24-768x106.png 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-515ace5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"515ace5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1e0f919\" data-id=\"1e0f919\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3b474b6 elementor-widget elementor-widget-menu-anchor\" data-id=\"3b474b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"menu-anchor.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-menu-anchor\" id=\"conclusion\"><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0cf12b1 elementor-widget elementor-widget-heading\" data-id=\"0cf12b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Conclusi\u00f3n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f035c8b elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f035c8b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-914de78\" data-id=\"914de78\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-db10cb2 elementor-widget elementor-widget-text-editor\" data-id=\"db10cb2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>El servidor <strong>SFTP <em>cifra<\/em><\/strong> el archivo y lo transfiere a los destinos, y decodifica el archivo all\u00ed para comunicar los datos de forma segura.<\/p><p>La seguridad es necesaria para transferir archivos, ya que a veces los archivos contienen informaci\u00f3n confidencial que solo debe entregarse a una persona autorizada, esto se puede hacer con la ayuda de <strong>SFTP.<\/strong><\/p><p>En este art\u00edculo, aprendimos <em><strong>c\u00f3mo instalar el servidor SFTP en UBUNTU<\/strong><\/em> si no est\u00e1 instalado de forma predeterminada.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>SFTP es el acr\u00f3nimo de \u201cSecure File Transfer Protocol\u201d misma que es una tecnolog\u00eda que se utiliza para transferir archivos de un lugar a otro a trav\u00e9s de Internet y funciona de manera similar a FTP (File Text Protocol), pero la diferencia entre ambos es que SFTP tambi\u00e9n asegura la privacidad del archivo mediante el [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":710,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[26,88],"tags":[],"class_list":["post-18606","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","category-ubuntu"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>C\u00f3mo Configurar el Servidor SFTP en Ubuntu - Enrique V\u00e1squez -<\/title>\n<meta name=\"description\" content=\"En este art\u00edculo veremos c\u00f3mo instalar el servidor SFTP en Ubuntu, si a\u00fan no est\u00e1 instalado, y c\u00f3mo configurarlo usando la interfaz de...\" \/>\n<meta name=\"robots\" content=\"index, follow, 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