Every current disk includes a built-in monitoring feature known as SMART that keeps track of faults. On Linux, there is…

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

We're all familiar with Linux's command-line interface (CLI), which allows you to execute nearly any job you can think of…

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

Have you ever looked in the apache config files to see where a website's virtual host is defined? The apache2ctl…

The gunzip command is a widely used command for uncompressing files which are made using the gzip utility. It decompresses…

The apt is the most powerful command-line utility for managing the packages such as installing packages, updating package info, upgrading…

Sometimes you require a certain file from a Debian .deb package. For example, because you accidentally deleted a file. Or…

When working with the Linux command line, there are situations where you need to type large paths. Even if you…

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