A system upgrade using pacman on Arch Linux. Note the use of sudo before the pacman command. yum (Red Hat/Fedora/CentOS) Install a package: yum install <package> Remove a package: yum remove <package> ...

Where do I go now that CentOS Linux is gone? Check our list CentOS was the most famous “RHEL rebuild” by far—but there are others.

Linux commands can provide details on files and show options for customizing file listings, but can also reach as deeply into a file system as you care to look.