Ubuntu start, stop, restart Mysql, view error log commands Daquan _mysql

1) Start:

Sudo/etc/init.d/mysql start

2) Stop:

Sudo/etc/init.d/mysql stop

3) Reboot:

Sudo/etc/init.d/mysql restart

4) View log:

Cat/var/log/mysql.err

Cat/var/log/mysql/error.log

5 does not support Chinese

Modify/ETC/MYSQL/MY.CNF

increase under [client]:

Default-character-set=utf8 or Character_set_server=utf8

Add under [mysqld]:

Default-character-set=utf8 or Character_set_server=utf8

6 Error Tip: Unknown variable ' Default-character-set=utf8 '

Modify Default-character-set=utf8 in the configuration file/etc/mysql/my.cnf as "Character_set_server=utf8"