Xbps package manager
Cheat Sheet

sudo xbps-install -S  # Synchronize the repositories and update the package list

sudo xbps-install -y <package_name>  # Install a package and answer yes to any prompts

sudo xbps-remove <package_name>        # Remove a package
sudo xbps-remove -R <package_name>     # Remove a package and its dependencies (if not needed by other packages)
sudo xbps-remove -O                    # Remove obsolete packages (packages that no longer exist in the repositories)

xbps-query -Rs <search_term>  # Search for a package in the repositories

xbps-query <package_name>              # Display information about a package
xbps-query -R <package_name>           # Display information about a package in the repositories
xbps-query -l                          # List all installed packages
xbps-query -L                          # List all repositories

sudo xbps-install -Su  # Update all packages to the latest versions

xbps-pkgdb -m hold <package_name>      # Prevent a package from being updated
xbps-pkgdb -m unhold <package_name>    # Remove the hold status from a package

xbps-diff -C                          # Check for differences between pkg-provided and user-modified config files

sudo xbps-remove -O                    # Remove unneeded/obsolete packages from the cache
sudo xbps-remove -o                    # Remove only cached packages that aren't installed

sudo xbps-pkgdb -a                    # Check for and fix any issues with package integrity

sudo xbps-install -r <custom_repo> <package_name>  # Install a package from a specific repository

sudo xbps-install -u <package_name>   # Upgrade a specific package to the latest version

sudo xbps-install -f <package_name>-<version>  # Force install a specific version of a package, effectively downgrading it

echo "<package_name>=<version_ignored>" | sudo tee -a /etc/xbps.d/10-ignore-version.conf  # Ignore updates for a specific version of a package

xbps-pkgdb -a                        # Verify the integrity of all packages

sudo xbps-reconfigure -f <package_name>  # Reconfigure a package, possibly after manual changes to its configuration
Remember to replace <package_name> with the actual name of the package and <version> with the specific version number you want to install or hold. Also, <search_term> is the term you're searching for in the repositories, and <custom_repo> is the custom repository's name or URL you want to use.