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…

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