mysql_config_editor出現在mysql5.6.6以后的版本,可以給指定的連接和密碼生成一個加密文件.mylogin.cnf,默認位於當前用戶家目錄下。通過該文件可以使用mysql、mysqladmin等直接登錄,避免明文密碼出現在腳本中。
notice:使用該特性要求當前主機的mysql版本在5.6.6版本及以上,對將要登陸的mysql服務器版本沒有要求。
Usage:
生成加密文件:
[root@master ~]# mysql_config_editor set --login-path=jjscj --host=192.168.1.190 --user=jjscj --password
Enter password:
Enter password:
[root@master ~]# ll ~/.mylogin.cnf
-rw------- 1 root root 248 Aug 28 14:58 /root/.mylogin.cnf
-rw------- 1 root root 248 Aug 28 14:58 /root/.mylogin.cnf
使用加密文件登錄:
[root@master ~]# mysql --login-path=jjscj
Welcome to the MySQL monitor.
Welcome to the MySQL monitor.
查看當前主機上的加密文件:
[root@master ~]# mysql_config_editor print --all
[local]
user = root
password = *****
host = localhost
[jjscj]
user = jjscj
password = *****
host = 192.168.1.190
[local]
user = root
password = *****
host = localhost
[jjscj]
user = jjscj
password = *****
host = 192.168.1.190
[remote]
user = jjscj
password = *****
host = 192.168.1.190
刪除某個加密登陸:
[root@master ~]# mysql_config_editor remove --login-path=remote
[root@master ~]# mysql_config_editor print --all
[local]
user = root
password = *****
host = localhost
[jjscj]
user = jjscj
password = *****
host = 192.168.1.190
[root@master ~]# mysql_config_editor print --all
[local]
user = root
password = *****
host = localhost
[jjscj]
user = jjscj
password = *****
host = 192.168.1.190
重置所有:
[root@master ~]# mysql_config_editor reset