# pacman --upgrade > Arch Linux package manager utility. > See also: `pacman`. > More information: . - Install one or more packages from files: `sudo pacman --upgrade {{path/to/package1.pkg.tar.zst}} {{path/to/package2.pkg.tar.zst}}` - Install a package without prompting: `sudo pacman --upgrade --noconfirm {{path/to/package.pkg.tar.zst}}` - Overwrite conflicting files during a package installation: `sudo pacman --upgrade --overwrite {{path/to/file}} {{path/to/package.pkg.tar.zst}}` - Install a package, skipping the dependency version checks: `sudo pacman --upgrade --nodeps {{path/to/package.pkg.tar.zst}}` - List packages that would be affected (does not install any packages): `pacman --upgrade --print {{path/to/package.pkg.tar.zst}}` - Display help: `pacman --upgrade --help`