How to Use the Linux tee Command With Useful Examples
Navigating Linux commands can be intimidating, but the more you learn, the easier it gets. The Linux tee command is a versatile tool that streamlines...
How to Use the Linux sed Command in 2025 With Useful Examples + Free Linux Cheat Sheet
The Linux sed command lets you find, replace, insert, and delete lines in a file without opening it using a text editor. Suitable for piped input and...
Linux Touch Command: What It Is + Examples of How to Use It to Modify Timestamps
People usually associate the touch command in Linux with creating files. However, like many other Linux commands, it offers much broader...
How to set up passwordless SSH on Linux
Due to its reliability and security, the secure socket shell (SSH) is the most common way to interact with a remote server. However, using this...
How to kill a process in Linux from the command line
In Linux, managing running processes can help maintain system health and performance. Sometimes, you might need to terminate a process to free up...
How to use the Linux dig command
The dig command, short for domain information groper, is a powerful network tool for querying domain name system (DNS) servers. It helps diagnose and...
How to change a hostname in Linux
A Linux hostname identifies systems within a network, enabling them to identify and communicate with one another correctly. Assigning a unique...
How to List Installed Packages on Ubuntu 2025
As a server administrator, understanding how to list software packages installed in an Ubuntu system is crucial. It is useful for various tasks, such...
How to check your Ubuntu version using GUI, terminal and Hostinger VPS panel
Checking your system’s Ubuntu version is crucial to ensure compatibility before installing software or deploying an application. It also helps...