In Mastering Linux System Administration, Linux experts and system administrators Christine Bresnahan and Richard Blum deliver a comprehensive roadmap to go from Linux beginner to expert Linux system ...

Removing sudo rights from CentOS (top) and Ubuntu (bottom). How to create a new user with admin privileges on Linux Your email has been sent If you’re a Linux system admin, you probably find yourself ...

If you’re considering adding Linux to your data center, or your company is looking at promoting you to become their first (or next) Linux admin, you probably understand there are lots of commands to ...

Learn what drop-in (.d) directories are in Linux and how they help manage configuration files safely. Keep main config files ...

WSO2, the leader in digital transformation technology, has designed a six-month training program in Linux Systems Administration and DevOps Engineering. Through this project, WSO2 aims to expand ...

Linux Systems Administration. (3) Administration of server systems, configuring users, groups, and devices, software management, backups, network services configuration, server security and ...

Let me paint a picture for you. I was running a virtual instance of another Linux operating system this morning with VirtualBox. Everything was going fine (as it usually does) until it wasn't. The ...