## Name chown - change file owner / group ## Synopsis ```**sh $ chown [user][:group] files... ``` ## Description `chown` changes the owner of specified files to `user`, and owning group to `group`. If `group` is not specified, it is left unchanged. **NOTE**: The caller must be a superuser to change user ownership. Other users can use `chown` to change the group to one of their other group. ## Examples ```sh # Change 'file' owner and group to 'anon': $ chown anon:anon file # Change 'file' owner to 'root', leave group unchanged: # chown root file ``` ## See also * [`chgrp`(1)](help://man/1/chgrp) * [`chmod`(1)](help://man/1/chmod)