[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.
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