After having installed the MySQL database on openSUSE I realized that for all files in
/usr/bin the owner was changed to the "mysql" user of the "mysql" group. Maybe there was some mistake of mine. The worst problem was with the
/usr/bin/sudo command, which obviously did not work, but I've taken back the ownership to root (having logged to root) and it is OK now.
Should I change owner of all files in
/usr/bin to root or may this cause some malfunctioning of other programs? Should they also have the "Set UID" option marked in the Privileges tab as