
Latest Articles
How to Change the SSH port on CentOS 10
OpenSSH defaults to listening on port 22 when receiving SSH connections. This is a well-known port, so it’s a common.
- by Karim Buzdar
- December 14, 2025
How to Install Node.js on Debian 13
Node.js, a free runtime environment, is used to run JavaScript on the server (independently from a web browser). It is.
- by Karim Buzdar
- December 13, 2025
What’s New in Linux Mint 22 (Wilma)
Linux Mint 22 (Wilma) is one of the most polished, user-friendly releases to date. It brings major performance improvements, a.
- by Karim Buzdar
- December 13, 2025
Fix “username is not in the sudoers file” in Debian 13
If you see the error “username not in the sudoers” in Debian 13, it means that your user account doesn’t.
- by Karim Buzdar
- December 11, 2025
How to Fix “sudo: command not found” on Debian 13
You’re not the only one who sees “sudo command not found” when using Debian 13. This problem is most common.
- by Karim Buzdar
- December 10, 2025














