25+ Best IT Tools for Professionals to Consider in 2026
IT professionals play a vital role in ensuring smooth business operations. With the growing reliance on technology, the demand for the best IT tools...
What are Bash variables and how to use them effectively
Bash variables are named storage units that hold data values for reference and manipulation within the Linux command line environment. In shell...
16 VPS security tips to prevent attacks on your server
Knowing how to secure your Linux virtual private server is important to avoid cyber threats. However, this is not a one-time task – in addition...
How to Use SCP Command to Copy and Transfer Files in Linux
Secure copy protocol (SCP) is a command that enables efficient and secure file transfers between two systems over a network. It uses Secure Shell...
How to remove a directory in Linux: Deleting files and folders using rmdir and rm commands
Learning the Linux command line is essential for system administrators, as it’s widely used for virtual private server hosting. While you can...
Iptables tutorial: securing VPS with Linux firewall
Are you looking for a comprehensive iptables tutorial for your VPS? This article will show you how to install and use iptables on an Ubuntu system....
How to list users in Linux: Commands, tools, and automation tips
To list users in Linux, the most common method is to read the /etc/passwd file, which stores essential information about every account on the...
How to Change the Timezone in Ubuntu (3 Easy Methods)
Using the correct date and time on your Ubuntu system is essential for tasks and processes such as data logging, cron jobs, and the overall management...
How to edit the sudoers file to obtain and manage root privileges
The sudoers file is a critical configuration file in Linux and Unix-like operating systems that controls user privileges. It defines who can execute...