# spi > A meta package manager that handles both packages and slackbuilds. > More information: . - Update the list of available packages and slackbuilds: `spi --update` - Install a package or slackbuild: `spi --install {{package/slackbuild_name}}` - Upgrade all installed packages to the latest versions available: `spi --upgrade` - Locate packages or slackbuilds by package name or description: `spi {{search_terms}}` - Display information about a package or slackbuild: `spi --show {{package/slackbuild_name}}` - Purge the local package and slackbuild caches: `spi --clean`