Tip for Installing Packages on OpenSUSE
Here are some tips, tricks, and traps when working openSUSE How to install Software There’s no apt or yum, so use zypper. Here is an
Operating Systems
How to deal with Windows 7 Upgrade error 0x80072f8f – 0x20000 – TLDR; Enable TLS 1.1 and TLS 1.2
Microsoft improved their business a lot and they are still offering a free Windows 7 to Windows 10 upgrade. This is wonderful news for outdated
How to find a list of all files that end in multiple extensions using the Linux command line
Use this command: find /home/domain/public_html/ -type f -iname ‘*.jpg’ -or -iname ‘*.pdf’
How to quickly remove a configuration from a whole bunch of files using the Linux utility SED
Every now and again, dread, you have a number of configuration files that have an incorrect value. Recently we encountered this problem on an Apache
Supervisor Cheat Sheet
Cheats Close all running supervisor jobs supervisorctl stop all Errors on Forge Below is an error after deleting a site. This is related to this
WHOIS – What is it, and why is it so valuable?
One of the most useful utilities that hosts and ISPs and internet engineers use, is WHOIS. This utility has a golden feature – it will
How to create a new LVM disk in Ubuntu, and mount it all the way to fstab
Introduction & Explanation Why LVM? The reason why we love LVM is because when you need to increase the space it’s really easy. If you
BASH Cheat Sheet With StackOverflow References
Count lines in file wc -l laravel.log 169613 laravel.log Word count lines in Laravel.log Truncate lines from the beginning of a file tail -n +169000
I got a grub-rescue prompt and it was not fun but I learnt a lot
Here’s me on a weekend thinking I can upgrade a core server from Ubuntu 18.04 to 20.04. This is normally quite a risky undertaking depending
Couldn’t open /etc/securetty: No such file or directory
Background On a seemingly fresh and perfect server you might see the following events logged in the /var/log/auth.log file: May 14 06:29:52 SERVER gdm-password]: pam_unix(gdm-password:auth):