linux mysql 簡單操作命令
阿新 • • 發佈：2018-12-30
啟動mysql
service mysqld start
關閉
service mysqld stop重啟
service mysqld restart
檢視狀態mysql啟動
service mysqld status
檢視MySQL的使用者密碼
mysql> use mysql; Reading table information for completion of table and column names You can turn off this feature to get a quicker startup with -A Database changed mysql> select host,user,password from mysql.user; +-----------------------+------+-------------------------------------------+ | host | user | password | +-----------------------+------+-------------------------------------------+ | localhost | root | *DE7010E8D422A39DBEAF62B32B013E488A497A8B | | localhost.localdomain | root | | | 127.0.0.1 | root | | | ::1 | root | | | localhost | | | | localhost.localdomain | | | | % | root | *E9E97379046088F46B96EDA0E4E4E972CEC52E54 | +-----------------------+------+-------------------------------------------+ 7 rows in set (0.00 sec)
這是使用者密碼
mysql> set password for 'root'@'%'=password('111111') -> ; Query OK, 0 rows affected (0.00 sec) mysql> select host,user,password from mysql.user; +-----------------------+------+-------------------------------------------+ | host | user | password | +-----------------------+------+-------------------------------------------+ | localhost | root | *DE7010E8D422A39DBEAF62B32B013E488A497A8B | | localhost.localdomain | root | | | 127.0.0.1 | root | | | ::1 | root | | | localhost | | | | localhost.localdomain | | | | % | root | *FD571203974BA9AFE270FE62151AE967ECA5E0AA | +-----------------------+------+-------------------------------------------+ 7 rows in set (0.00 sec)
檢視mysql埠資訊
[[email protected] ~]# netstat -anp| grep 3306
tcp6 0 0 :::3306 :::* LISTEN 12665/mysqld
unix 2 [ ACC ] SEQPACKET LISTENING 13306 1/systemd /run/udev/control