{"id":11184,"date":"2026-01-04T16:07:05","date_gmt":"2026-01-04T21:07:05","guid":{"rendered":"https:\/\/stevepedwards.today\/DebianAdmin\/?p=11184"},"modified":"2026-01-04T16:07:09","modified_gmt":"2026-01-04T21:07:09","slug":"ubuntu-server-mint-desktop-first-install-security-options","status":"publish","type":"post","link":"https:\/\/stevepedwards.today\/DebianAdmin\/ubuntu-server-mint-desktop-first-install-security-options\/","title":{"rendered":"Ubuntu Server + Mint Desktop First Install Security Options"},"content":{"rendered":"<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_11184\" class=\"pvc_stats all  \" data-element-id=\"11184\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/stevepedwards.today\/DebianAdmin\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p>Ubuntu Server + Mint Desktop First Install Security Options<\/p>\n<p>While Linux distributions like Ubuntu and Mint share the \"secure-by-default\" philosophy seen in Windows Server 2022, their approach to <strong>hardening<\/strong> is significantly different. In the Linux world, the \"automation\" isn't a single wizard, but rather a set of specialized tools and a \"minimalist\" installation strategy.<\/p>\n<p><strong>1. Ubuntu Server: The \"Lean\" Strategy<\/strong><\/p>\n<p>Ubuntu Server follows a strict \"Minimal Install\" methodology. Unlike Windows Server, which installs many services in a stopped state, Ubuntu Server installs <strong>almost nothing<\/strong> by default.<\/p>\n<ul>\n<li><strong>Automatic Hardening:<\/strong> The most significant automatic step is that <strong>no network ports are open<\/strong> by default except for those you explicitly choose (like SSH).<\/li>\n<li><strong>AppArmor:<\/strong> This is a Mandatory Access Control (MAC) system that is enabled and \"enforcing\" the moment you finish the install. It acts like a high-tech \"jail\" for applications, preventing them from accessing files they don't own.<\/li>\n<li><strong>The \"Automation\" Tool:<\/strong> Ubuntu's equivalent to the Microsoft Security Compliance Toolkit is the <strong>Ubuntu Security Guide (USG)<\/strong>.<sup>1<\/sup> It is available through <strong>Ubuntu Pro<\/strong> (which is free for personal use on up to 5 machines) and can automatically apply <strong>CIS Benchmarks<\/strong> or <strong>DISA-STIG<\/strong> hardening levels with a single command.<sup>2<\/sup><\/li>\n<\/ul>\n<p><strong>2. Ubuntu Desktop &amp; Linux Mint: The \"User\" Balance<\/strong><\/p>\n<p>Desktop versions prioritize ease of use, which means they are slightly \"looser\" than the Server version out of the box, but they still follow key security rules:<\/p>\n<ul>\n<li><strong>Firewall (UFW):<\/strong> Both have a powerful firewall called <strong>UFW<\/strong> (Uncomplicated Firewall).<sup>3<\/sup> However, in many Mint installs, it is <strong>installed but disabled<\/strong> by default to prevent breaking printers or file shares. You must manually run sudo ufw enable.<\/li>\n<li><strong>No Root Login:<\/strong> Just like Windows Server, you cannot log in as \"Root.\" You must use sudo, which ensures an audit trail for every administrative action.<sup>4<\/sup><\/li>\n<li><strong>Mint\u2019s Automation:<\/strong> Mint includes an <strong>Update Manager<\/strong> that is more \"opinionated\" than Windows Update.<sup>5<\/sup> It categorizes updates by \"Stability Levels,\" allowing you to automate security patches while holding back risky kernel updates.<\/li>\n<\/ul>\n<p><strong>Comparison: Hardening Methodology<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th><strong>Feature<\/strong><\/th>\n<th><strong>Windows Server 2022<\/strong><\/th>\n<th><strong>Ubuntu Server<\/strong><\/th>\n<th><strong>Linux Mint (Desktop)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Initial State<\/strong><\/td>\n<td>Secure-core (Hardware)<\/td>\n<td>Minimal (No open ports)<\/td>\n<td>User-friendly (Some risk)<\/td>\n<\/tr>\n<tr>\n<td><strong>Auto-Hardening Tool<\/strong><\/td>\n<td>Security Compliance Toolkit<\/td>\n<td><strong>Ubuntu Security Guide (USG)<\/strong><\/td>\n<td>None (Manual scripts\/UFW)<\/td>\n<\/tr>\n<tr>\n<td><strong>App Lockdown<\/strong><\/td>\n<td>Windows Defender \/ AppLocker<\/td>\n<td><strong>AppArmor<\/strong> (Active)<\/td>\n<td><strong>AppArmor<\/strong> (Active)<\/td>\n<\/tr>\n<tr>\n<td><strong>Update Strategy<\/strong><\/td>\n<td>Cumulative (Automatic)<\/td>\n<td>Unattended-Upgrades (Auto)<\/td>\n<td>Update Manager (Semi-Auto)<\/td>\n<\/tr>\n<tr>\n<td><strong>Encryption<\/strong><\/td>\n<td>BitLocker (Manual setup)<\/td>\n<td>LUKS (Optional at install)<\/td>\n<td>LUKS (Optional at install)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>How to \"Auto-Harden\" Ubuntu in 30 Seconds<\/strong><\/p>\n<p>If you want the Linux equivalent of the \"Microsoft Baseline\" process, you can use <strong>Ubuntu Pro<\/strong> to automate it:<\/p>\n<ol>\n<li><strong>Attach the machine:<\/strong> sudo pro attach &lt;your_token&gt;<\/li>\n<li><strong>Install the tool:<\/strong> sudo apt install usg<\/li>\n<li><strong>Apply a baseline:<\/strong> sudo usg fix cis_level1_server<\/li>\n<\/ol>\n<p>This single command will change hundreds of settings to match the \"CIS Benchmark\" (the industry gold standard), doing exactly what the LGPO tool does for Windows.<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_11184\" class=\"pvc_stats all  \" data-element-id=\"11184\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> <img loading=\"lazy\" decoding=\"async\" width=\"16\" height=\"16\" alt=\"Loading\" src=\"https:\/\/stevepedwards.today\/DebianAdmin\/wp-content\/plugins\/page-views-count\/ajax-loader-2x.gif\" border=0 \/><\/p>\n<div class=\"pvc_clear\"><\/div>\n<p>Ubuntu Server + Mint Desktop First Install Security Options While Linux distributions like Ubuntu and Mint share the \"secure-by-default\" philosophy seen in Windows Server 2022, their approach to hardening is significantly different. In the Linux world, the \"automation\" isn't a single wizard, but rather a set of specialized tools and a \"minimalist\" installation strategy. 1. <a href=\"https:\/\/stevepedwards.today\/DebianAdmin\/ubuntu-server-mint-desktop-first-install-security-options\/\" class=\"more-link\">...<span class=\"screen-reader-text\">\u00a0 Ubuntu Server + Mint Desktop First Install Security Options<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-11184","post","type-post","status-publish","format-standard","hentry","category-post"],"a3_pvc":{"activated":true,"total_views":7,"today_views":0},"_links":{"self":[{"href":"https:\/\/stevepedwards.today\/DebianAdmin\/wp-json\/wp\/v2\/posts\/11184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stevepedwards.today\/DebianAdmin\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stevepedwards.today\/DebianAdmin\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stevepedwards.today\/DebianAdmin\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stevepedwards.today\/DebianAdmin\/wp-json\/wp\/v2\/comments?post=11184"}],"version-history":[{"count":1,"href":"https:\/\/stevepedwards.today\/DebianAdmin\/wp-json\/wp\/v2\/posts\/11184\/revisions"}],"predecessor-version":[{"id":11185,"href":"https:\/\/stevepedwards.today\/DebianAdmin\/wp-json\/wp\/v2\/posts\/11184\/revisions\/11185"}],"wp:attachment":[{"href":"https:\/\/stevepedwards.today\/DebianAdmin\/wp-json\/wp\/v2\/media?parent=11184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stevepedwards.today\/DebianAdmin\/wp-json\/wp\/v2\/categories?post=11184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stevepedwards.today\/DebianAdmin\/wp-json\/wp\/v2\/tags?post=11184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}