To check the OS version on your Linux computer, you can use the 5 commands, including lsb_release, uname, hostnamectl, cat, and neofetch.

Whether you're running a LAMP stack on Ubuntu or CentOS, you need to back up your MySQL databases. Learn how to do this with the help of the mysqldump command.

A lot of things in Linux are pretty similar to Windows, but what's not similar is checking the OS version in Linux.