Administrators

Administrators (also known as sysops) are users with the technical ability to:
 * delete and undelete pages, and view deleted revisions of pages;
 * block and unblock users, individual IP addresses, and ranges of IP addresses;
 * protect and unprotect pages, and edit protected pages;
 * edit the interface (MediaWiki namespace) and user configuration files;
 * import pages from other Wikipedias;
 * perform other functions related to the technical maintenance;
 * add and remove users from some user groups, such as rollback, autopatrol and confirmed.