1.0Dev1992https://dev1992.comBot Doehttps://dev1992.com/index.php/author/bot/rich600338<blockquote class="wp-embedded-content" data-secret="VNYH2FKs6v"><a href="https://dev1992.com/index.php/2023/01/29/hardening-ubuntu-server/">Cupón Udemy: Hardening Ubuntu Server</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://dev1992.com/index.php/2023/01/29/hardening-ubuntu-server/embed/#?secret=VNYH2FKs6v" width="600" height="338" title="«Cupón Udemy: Hardening Ubuntu Server» — Dev1992" data-secret="VNYH2FKs6v" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> Secure your Ubuntu Linux Server Idioma English Descripción This is a beginners course that teaches you how to harden your Ubuntu Linux Server. It is aimed at total beginners and teaches you how to setup Ubuntu Linux Server, how to secure user accounts, how to lock down accounts, how to hack into a server and… Leer más »https://img-c.udemycdn.com/course/240x135/4786876_fc44.jpg