To install an RPM (Red Hat Package Manager) file or package on a SUSE Linux system, you can use the zypper command, which is the default package manager for SUSE Linux.
To install an RPM file, you can use the zypper install command followed by the path to the RPM file. For example:
zypper install /path/to/package.rpm
You can also use the zypper install command to install an RPM package from a repository. To do this, you will need to specify the name of the package and the repository where it is located. For example:
zypper install package-name -r repository-name
To install multiple RPM files or packages at once, you can list them separated by a space. For example:
zypper install package1 package2 /path/to/package3.rpm
To update an already installed RPM package, you can use the zypper update command followed by the name of the package. For example:
zypper update package-name
You can also use the zypper update command to update all installed packages. To do this, use the -t package option. For example:
zypper update -t package
For more information on using zypper and its various options, you can refer to the zypper documentation or the man page (man zypper).