mysql uninstall is not clean will be very troublesome
1、yum remove mysql mysql
-
server mysql
-
libs compat
-
mysql51
2、rm
-
rf
/
var
/
lib
/
mysql
Check if there are other mysql, if yum remove + [name deleted]
3、rpm
-
qa|grep mysql
4、find
/
-
name mysql
5、rm
-
rf
/
usr
/
lib
/
mysql