# zypper > SUSE & openSUSE package management utility. > For equivalent commands in other package managers, see . > More information: . - Synchronize list of packages and versions available: `zypper {{[ref|refresh]}}` - Install a new package: `zypper {{[in|install]}} {{package}}` - Remove a package: `zypper {{[rm|remove]}} {{package}}` - Upgrade installed packages to the newest available versions: `zypper {{[up|update]}}` - Search package via keyword: `zypper {{[se|search]}} {{keyword}}` - Show information related to configured repositories: `zypper {{[lr|repos]}} --sort-by-priority`