This quick tip will help to fix “hard disk with UUID already exists” issue…
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Virtualbox Guru Meditation Critical Error In Linux
By skBy sk 115 viewsI have been testing KVM extensively this week. Today I learned that KVM and…
- FAQLinuxLinux AdministrationPackage managementTrouble shootingUbuntu
Fix “W: Some index files failed to download.” Error In Ubuntu
By skBy sk 456 viewsIt seems one of the Ubuntu mirror is down today and I couldn’t install…
- DebianFAQLinuxLinux AdministrationLinux BasicsLinux CommandsLinux MintLinux Tips & TricksPop OSTrouble shootingUbuntu
Fix “Sub-process /usr/bin/dpkg returned an error code (1)” In Ubuntu
By skBy sk 1995 viewsToday I tried to upgrade my Ubuntu 20.04 LTS desktop and I encountered with…
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How To Fix “gpg: keyserver receive failed: No dirmngr” Error
By skBy sk 607 viewsOne of our reader faced this error while installing Katoolin3 – gpg: keyserver receive failed:…
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How To Reset MySQL Root User Password In Linux
By skBy sk 107 viewsLet’s imagine this. You setup a LAMP or LEMP stack with MySQL 8. After…
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Fix – MySQL ERROR 1819 (HY000): Your password does not satisfy the current policy requirements
By skBy sk 1657 viewsAs you might have noticed, you will be prompted to enable “VALIDATE PASSWORD” component…
- FAQLinuxLinux AdministrationLinux BasicsLinux CommandsLinux Tips & TricksSecure Shell (SSH)Tips and TricksTrouble shootingUnix/Linux Beginners
Fix “WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED” Error In Linux
By skBy sk 122 viewsToday, I tried to SSH into my remote Ubuntu 20.04 LTS server and encountered…
- FAQLinuxLinux AdministrationTips and TricksTrouble shootingUnix/Linux Beginners
Boot Into Rescue Mode Or Emergency Mode In Ubuntu 20.04 / 18.04
By skBy sk 1146 viewsAs you might already know, Runlevels are replaced with Systemd targets in many recent…
- Command line utilitiesFAQLinuxLinux CommandsOpensourceTips and TricksTrouble shootingYouTube
Fix “Unable to download video data: HTTP Error 403: Forbidden” Error
By skBy sk 299 viewsYoutube-dl is my favorite and preferred command line download manager. I often use it…