The bash history is a log file that contains all commands that a user executed on the Linux BASH shell.…

Linux user quotas can be edited with the commands edquota or setquota on the shell. While edquota opens the quota…

This tutorial shows you step-by-step how to add a user to a group on Linux, with several examples using the…

Even though a file is held by root and has 700 rights, if the root user saves it in another…

The shell setting in /etc/passwd determines whether a Linux system user may log in via the shell or over SSH.…

If you have a directory with many files (a few thousand in my case) and need to know which one…

Sometimes you might want to download an entire website e.g. to archive it or read it offline. This tutorial will…

JPEG is a lossy compression file format for digital images. It can greatly reduce the amount of storage space used…

The Linux TigerVNC Server provides a command to set a new password. Set VNC Password The command is "vncpasswd", the password…

There is no simple 'tolower' command on the bash, but you can convert uppercase characters to lowercase with a little…