# zypper

A practical guide to SUSE Linux administration — using YaST for system configuration, zypper for package management, managing repositories, and understanding the differences between openSUSE Leap, Tumbleweed, and SUSE Linux Enterprise.

Install, update, and manage packages across Ubuntu (apt), RHEL (dnf/yum), and SUSE (zypper) — repositories, GPG keys, version pinning, and automation.