Mysql:unknown variable ' Default-character-set=utf8 '

1. After modifying my.cnf, perform service mysql restart Restart database failed

 service MySQL restartshutting down MySQL. SUCCESS! starting MySQL ... error! The server quit without updating PID file (/usr/local/mysql/data/vm_0_12_centos.pid)

2. Check the log:

cat Vm_0_12_centos.err |grep ERROR 2018-Geneva:923unknown variable ' Default-character-set=utf8 '2018-------:50  923 [ERROR] Aborting

3, it is obvious that there is no default-character-set this variable

4, checked the information learned that character_set_server to replace Default-character-set

5, modify the MY.CNF. Replace the Default-character-set=utf8 with Character_set_server=utf8. Reboot the database to start successfully.

Mysql:unknown variable ' Default-character-set=utf8 '