This article will explain 10 useful sudoers configuration (/etc/sudoers) parameters to configure sudo (superuser do) command in Linux for a basic multi-user system.
If you are managing multiple Linux servers, and you want to run multiple commands on all the Linux servers, but you have no idea about how to do it.
This tutorial will explain a related set of commands: “pushd” and “popd” which are used for efficient navigation of the Linux directory structure.
The locate is a command line utility for finding files by name in Linux more efficiently as it uses one or more databases populated by the updatedb program.
In this article we will explain how to change root account password of MySQL or MariaDB databaser server in Linux systems.
In this article, we will explain how to give read/write access to a user on a specific directory in Linux using ACLs (Access Control Lists) and Group Permissions.
A website response time can have a great impact on user experience, and if you are a web developer, or simply a server administrator who is particularly responsible.
In this article, we will explain how to configure time stamp information when each command in the Bash history was executed to be displayed with date and time.
In this post, we will review the different ways of assigning the output of a shell command to a variable, specifically useful for shell scripting purpose.
If the root mailbox file grows in size considerably, you should take into account some measures in order to delete the file in order to free disk or partition space.
This tutorial will explain how to efficiently and reliably delete huge files/directories (100-200GB) in Linux using the ionice command to use fewer resources.
In this article, we will show how to find the difference between two directories using the diff command line tool and meld a gui visual diff/merge tool in Linux
In this distro-agnostic article we will discuss the traditional methods to auto execute commands or scripts at reboot, logon, and logout in Linux
ccat, similar to cat command that displays the content of a file with syntax highlighting for the programming languages: Javascript, Java, Go, Ruby, C, Python and Json.
Wget utility is a command-line based file downloader for Linux, which supports non-interactive downloading of files over protocols such as HTTP, HTTPS, and FTP.
In this article we will explain how to reset or recover forgotten MariaDB or MySQL root password in Linux.
In this article, we will show you how to download tar archives using two well known command line downloaders - wget or cURL and extract them with one command.
This short article will demonstrate how to display command output or a file contents in a much clear “columnated” format within Linux terminal.
In this guide, we will explain seven ways to identify your Linux file system type such as Ext2, Ext3, Ext4, BtrFS, GlusterFS plus many more.
In this article we will explain to you five useful commands for showing a short manual page description and the location of a given command in Linux.
