The domain and hostname of a machine can be viewed or modified using the Linux hostname command. Additionally, it may verify a computer's IP address
Red Hat Enterprise Linux uses YUM as its main package management tool for setting up, deleting, and managing software packages. When installing, upgrading, and uninstalling software packages, YUM resolves dependencies. YUM may handle packages from either the system's installed repositories or from. For Linux systems using RedHat Package Manager (RPM), YUM (Yellowdog Updater Modified) is an open-source command-line and graphical package management tool. On a system, it makes it simple for users and system administrators to install, update, remove, or search software packages.
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