# pactrans > Install, remove, and upgrade ALPM packages. > See also: `pacinstall`, `pacremove`. > More information: . - Install a package from a repository: `sudo pactrans --install {{package_name}}` - Remove a package: `sudo pactrans --remove {{package_name}}` - Upgrade all installed packages: `sudo pactrans --sysupgrade` - Install a package file: `sudo pactrans --file {{path/to/package.pkg.tar.zst}}` - Replace a locally installed package with a package from a repository: `sudo pactrans local/{{package_to_remove}} {{repository_name}}/{{package_to_install}}` - Print what the transaction would do without performing it: `pactrans --print-only --install {{package_name}}`