Start, stop, and restart MySQL In Ubuntu. view the error log command list.

1) start:

Sudo/etc/init. d/mysql start

2) stop:

Sudo/etc/init. d/mysql stop

3) restart:

Sudo/etc/init. d/mysql restart

4) view logs:

Cat/var/log/mysql. errcat/var/log/mysql/error. log

5) Chinese characters are not supported

Modify/etc/mysql/my. cnf

Add the following content under [client:

Default-character-set = utf8 or character_set_server = utf8

Add the following content under [mysqld:

Default-character-set = utf8 or character_set_server = utf8

6) error message: unknown variable 'default-character-set = utf8'

In the configuration file/etc/mysql/my. cnf, set "default-character-set = utf8" to "character_set_server = utf8"