mysql8.0 保护登录信息

[root@student ~]# mysql_config_editor  --help
mysql_config_editor  Ver 8.0.13 for linux-glibc2.12 on x86_64 (MySQL Community Server - GPL)
Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

MySQL Configuration Utility.
Usage: mysql_config_editor [program options] [command [command options]]
  -#, --debug[=#]     This is a non-debug version. Catch this and exit.
  -?, --help          Display this help and exit.
  -v, --verbose       Write more information.
  -V, --version       Output version information and exit.

Variables (--variable-name=value)
and boolean options {FALSE|TRUE}  Value (after reading options)
--------------------------------- ----------------------------------------
verbose                           FALSE

Where command can be any one of the following :
       set [command options]     Sets user name/password/host name/socket/port
                                 for a given login path (section).
       remove [command options]  Remove a login path from the login file.
       print [command options]   Print all the options for a specified
                                 login path.
       reset [command options]   Deletes the contents of the login file.
       help                      Display this usage/help information.

[root@student ~]# mysql_config_editor  set --login_path=client --user=root --password --host=localhost --port=3306
Enter password: 
会在当前用户HOME文件夹下创建 一个隐藏二进制文件

 [root@student ~]# ls -al .mylogin.cnf
-rw------- 1 root root 156 Oct 12 21:37 .mylogin.cnf
[root@student ~]# 

[root@student ~]# mysql
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 18
Server version: 8.0.13 MySQL Community Server - GPL

Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> 
 

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