{"id":212,"date":"2017-09-15T21:00:14","date_gmt":"2017-09-15T11:00:14","guid":{"rendered":"http:\/\/www.scriptinglibrary.com\/?p=212"},"modified":"2020-05-23T21:40:26","modified_gmt":"2020-05-23T11:40:26","slug":"duplicate-linux-servers","status":"publish","type":"post","link":"https:\/\/www.scriptinglibrary.com\/languages\/bash\/duplicate-linux-servers\/","title":{"rendered":"Duplicate Linux Servers"},"content":{"rendered":"<p>After the <em>Duplicate Windows Server a<\/em>rticle this is its complementary for Linux.<\/p>\n<p>Package managers and APT, YUM \u00a0offer many ways to export selections of the software installed and the available documentation offer is so good that the best thing to do is just reference to the official documentation.<\/p>\n<p><!--more--><br \/>\nLinks:<\/p>\n<ul>\n<li><span style=\"font-size: 1rem;\">Debian :<\/span><a style=\"font-size: 1rem;\" href=\"https:\/\/wiki.debian.org\/ListInstalledPackages\">https:\/\/wiki.debian.org\/ListInstalledPackages<\/a><\/li>\n<li>Ubuntu :\u00a0<a href=\"http:\/\/manpages.ubuntu.com\/manpages\/xenial\/man8\/apt.8.html\">http:\/\/manpages.ubuntu.com\/manpages\/xenial\/man8\/apt.8.html <\/a>\u00a0 \u00a0or<a href=\"https:\/\/askubuntu.com\/questions\/17823\/how-to-list-all-installed-packages\">\u00a0https:\/\/askubuntu.com\/questions\/17823\/how-to-list-all-installed-packages<\/a><\/li>\n<li>RedHat:\u00a0<a href=\"https:\/\/access.redhat.com\/documentation\/en-US\/Red_Hat_Enterprise_Linux\/6\/html\/Deployment_Guide\/sec-Listing_Packages.html\">https:\/\/access.redhat.com\/documentation\/en-US\/Red_Hat_Enterprise_Linux\/6\/html\/Deployment_Guide\/sec-Listing_Packages.html<\/a><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>After the Duplicate Windows Server article this is its complementary for Linux. Package managers and APT, YUM \u00a0offer many ways to export selections of the software installed and the available documentation offer is so good that the best thing to do is just reference to the official documentation.<\/p>\n","protected":false},"author":2,"featured_media":427,"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,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[4],"tags":[52,53],"class_list":["post-212","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bash","tag-duplicate","tag-linux"],"aioseo_notices":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.scriptinglibrary.com\/wp-content\/uploads\/2017\/09\/duplicate-linux-servers.png?fit=441%2C190&ssl=1","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8Zjv3-3q","jetpack-related-posts":[{"id":1809,"url":"https:\/\/www.scriptinglibrary.com\/guide\/updating-windows-subsystem-for-linux-wsl2\/","url_meta":{"origin":212,"position":0},"title":"Updating Windows Subsystem for Linux (WSL2)","author":"Paolo Frigo","date":"July 1, 2020","format":false,"excerpt":"I must admit that I'm a very strong fan of Windows Subsystem for Linux (WSL) 2.\u00a0 It's definitely something I'm happy to use every single day, regardless that I have few Linux VMs and a couple of apps running in docker containers on my workstation. I cannot say that the\u2026","rel":"","context":"In &quot;Guides &amp; Tutorials&quot;","block_context":{"text":"Guides &amp; Tutorials","link":"https:\/\/www.scriptinglibrary.com\/category\/guide\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":291,"url":"https:\/\/www.scriptinglibrary.com\/languages\/powershell\/checking-your-patching-history\/","url_meta":{"origin":212,"position":1},"title":"Checking Your Patching History","author":"Paolo Frigo","date":"November 17, 2017","format":false,"excerpt":"The world is not perfect and IT systems and software development are no exceptions. Patches are always released for a reason and try to fix bugs and vulnerabilities. To analyse the full stack of your hosts and devices I suggest starting with the firmware of network devices, bios, drivers, os\u2026","rel":"","context":"In &quot;BaSH&quot;","block_context":{"text":"BaSH","link":"https:\/\/www.scriptinglibrary.com\/category\/languages\/bash\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":95,"url":"https:\/\/www.scriptinglibrary.com\/languages\/powershell\/nmap-ping-vs-test-connection-test-netconnection\/","url_meta":{"origin":212,"position":2},"title":"NMAP, PING vs Test-Connection, Test-NetConnection","author":"Paolo Frigo","date":"September 3, 2017","format":false,"excerpt":"When it comes to troubleshooting using simple tools it is very effective. The output of a simple test may infer that everything is working as expected, partially or in some other cases not working at all. Consequently, this is generally also a fast way to identify where is the area\u2026","rel":"","context":"In &quot;BaSH&quot;","block_context":{"text":"BaSH","link":"https:\/\/www.scriptinglibrary.com\/category\/languages\/bash\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":768,"url":"https:\/\/www.scriptinglibrary.com\/languages\/powershell\/cm-and-automation-with-package-managers-chocolatey-and-brew\/","url_meta":{"origin":212,"position":3},"title":"Automation\/CM with Package Managers: Chocolatey and Homebrew","author":"Paolo Frigo","date":"June 15, 2018","format":false,"excerpt":"Every mobile device has a store app that installs, removes and updates software according to the user demand. Windows and MacOS have their store too for almost a decade. The idea of using a package manager is derived from Linux OS, dpkg almost 25 years ago, but the first one\u2026","rel":"","context":"In &quot;PowerShell&quot;","block_context":{"text":"PowerShell","link":"https:\/\/www.scriptinglibrary.com\/category\/languages\/powershell\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":2208,"url":"https:\/\/www.scriptinglibrary.com\/languages\/powershell\/how-to-export-third-party-drivers-with-powershell\/","url_meta":{"origin":212,"position":4},"title":"How to Export Third-Party Drivers with PowerShell","author":"Paolo Frigo","date":"August 11, 2021","format":false,"excerpt":"I've recently accepted a new role and joined a new company this week. During the first day, I followed my usual practice of using Chocolatey to install most of the developer's tools I will use, installed WSL2, and created a full backup of the laptop. Working in operations for most\u2026","rel":"","context":"In &quot;Languages&quot;","block_context":{"text":"Languages","link":"https:\/\/www.scriptinglibrary.com\/category\/languages\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":216,"url":"https:\/\/www.scriptinglibrary.com\/languages\/powershell\/generating-documentation-from-powershell\/","url_meta":{"origin":212,"position":5},"title":"Automatic Documentation with PowerShell","author":"Paolo Frigo","date":"September 20, 2017","format":false,"excerpt":"Maintain good documentation (especially up-to-date) it's a very important requirement in every workplace or project. So why don't we focus on this subject some of the automation tasks? \u00a0Starting with a basic PowerShell script that will help us to save time and bring us value on a daily basis. In\u2026","rel":"","context":"In &quot;PowerShell&quot;","block_context":{"text":"PowerShell","link":"https:\/\/www.scriptinglibrary.com\/category\/languages\/powershell\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/posts\/212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/comments?post=212"}],"version-history":[{"count":5,"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/posts\/212\/revisions"}],"predecessor-version":[{"id":1769,"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/posts\/212\/revisions\/1769"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/media\/427"}],"wp:attachment":[{"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/media?parent=212"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/categories?post=212"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.scriptinglibrary.com\/wp-json\/wp\/v2\/tags?post=212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}