As a system administrator, you may have downloaded some archives that you need to extract in order to reveal their files. You may be also backing up an entire database…

The root account is a special user account on Linux that has access to all files, all commands and that can pretty much do anything on a Linux server. Most…

The git stash command is probably one of the most powerful commands in Git. Git stash is used in order to save all the changes done to the current working…

This tutorial focuses on setting up and configuring a SSH server on a CentOS 8 desktop environment. SSH, for Secure Shell, is a network protocol that is used in order…

Every system administrator got this error at least one time in a shell : “bash : command not found“. However, you were pretty sure that you wrote the command correctly,…

When cloning a Git repository or creating new feature branches, you will have to set upstream branches in order to work properly. But what are upstream branches? Upstream branches are…

After creating disk partitions and formatting them properly, you may want to mount or unmount your drives. On Linux, mounting drives is done via mountpoints on the virtual filesystem, allowing…

As a GitHub user, you may want to add and setup SSH keys to your repositories in order for them to be easily accessible. SSH keys are one of the…