Knowledge base category
Linux Administration
18 practical guides in Linux Administration.
systemctl Commands Cheat Sheet: Manage Linux Services Like a Pro
A practical systemctl commands cheat sheet to start, stop, enable, inspect, and troubleshoot Linux services with systemd, grouped by what you need to do.
Linux AdministrationUnderstanding Swap Memory and When Linux Uses It
Learn about swap memory in Linux: its purpose, how it works, when to use or avoid it, and how to manage swappiness effectively for your system.
Linux AdministrationA Beginner’s Guide to Linux Package Managers
Discover the essentials of Linux package managers, including installation, commands, and best practices for managing software efficiently on various distributions.
Linux AdministrationHow to Accurately Test if a UDP Port is Open
How to Accurately Test if a UDP Port is Open If you have ever tried to troubleshoot a connection on your InterServer VPS or Dedicated Server, you probably know that UDP...
Linux AdministrationHow to Monitor Linux User Activity with psacct and acct Tools
Learn how to monitor user activity in Linux with psacct and acct tools, ensuring better security and resource management on your servers.
Linux AdministrationHow to Use watch for Command Output Monitoring in Linux
Learn to use the watch command for real-time command output monitoring in Linux; explore syntax, options, and practical examples in this comprehensive guide.