One of the files that the average Unix sysadmin rarely looks at, almost never changes and yet depends on every time he or she reboots a system is the /etc/inittab file. This modest little file ...

Learn what drop-in (.d) directories are in Linux and how they help manage configuration files safely. Keep main config files ...

Sure, using the Linux command line is optional. But these are commands I depend on every day. See what you think.

Learn what .pacnew files are in Arch Linux, why pacman creates the pacnew files, and how to safely merge or replace them ...

On Linux, the umask defines how new files and directories inherit access rights. Linux uses your current umask value to ...

Learn how to append text to files in Linux using commands like double redirection operator, tee, and sed without overwriting existing data.

You can use the stat command to view dates and times associated with Linux files, and the date command can do some handy conversions if you’d like to display the current time in the epoch format.

Linux 101: What is the mount command, and how do you use it? Your email has been sent Jack Wallen introduces new Linux users to the mount command and how to use it to mount an external drive to the ...