If you’re a new Linux admin, you probably at least know about sudo. Sudo stands for “super user do” and allows standard users to take admin-level actions, such as installing software. Even though most ...

One of the things that every Unix systems administrator needs to know to properly manage a Unix system is who else is using the powers of root. Without that knowledge, it is not possible to be ...

Sudo is one of the most powerful and dangerous tools in the Unix or Linux system administrator's toolbox. With it, an ordinary user can run commands just as if he or she were the superuser or any ...

Two of the most fundamental tools of the modern Unix-like command line, sudo and su, are being rewritten in the modern language Rust as part of a wider effort to get critical but aging infrastructure ...

OK, it looks like you need to employ some extra privilege. In general, you can’t write to a system log file with your user account. Let’s try that again with sudo. The response to the first of the ...

To get started as a Linux (or Unix) user, you need to have a good perspective on how Linux works and a handle on some of the most basic commands. This first post in a “getting started” series examines ...

Debian is a Linux-based operating system for a range of various devices, such as laptops, desktops, and servers. To change the language settings of the Debian operating system, you must first run the ...

I'm setting up some computers for some users at work, and it seems like everytime I'm setting one up, I'm having to log off from their login, log in under my login, make the changes and such, and then ...