| Repos | 
            |  LIST repos: | zypper lr  | 
            | LIST repos with url: | zypper lr -u  | 
            | LIST repos by priority: | zypper lr -P | 
            | REFRESH repos: | zypper ref  | 
            | ADD repo: | zypper ar http://download.opensuse.org/update/11.1/ non-oss  |  
   
            | Remove repo: | zypper rr non-oss  | 
            | DISABLE repo: | zypper mr -d 12  | 
            | ENABLE repo: | zypper mr -e 12  | 
            | Packages  | 
            | LIST installed: | rpm -qa | 
            | SEARCH for a package: | zypper se apache  | 
            | INSTALL a package: | zypper in apache2 | 
             | UPDATE packages: | zypper up | 
       
            | REMOVE a package: | zypper rm apache2 | 
        
            | LIST pkg groups: | zypper search -t pattern | 
            | INFO about group: | zypper info -t pattern lamp_server | 
            | INSTALL group: | zypper in -t pattern lamp_server | 
            | REMOVE group: |  zypper rm -t pattern lamp_server | 
                   | CLEAN packages: | zypper clean  | 
                           | CLEAN packages and metadata: | zypper clean -a  |