记录下 rhel 7 安装MySQL 并重置root密码

重置root密码

# systemctl stop mysqld
# systemctl set-environment MYSQLD_OPTS="--skip-grant-tables"
# systemctl start mysqld
# mysql -u root

mysql>  UPDATE mysql.user
    ->     SET authentication_string = PASSWORD(‘password‘), password_expired = ‘N‘
    ->     WHERE User = ‘root‘ AND Host = ‘localhost‘;
    ->     FLUSH PRIVILEGES;
    ->     quit

# systemctl stop mysqld
# systemctl unset-environment MYSQLD_OPTS
# systemctl start mysqld
# mysql -u root -p
Enter password: 

mysql> show databases;

记录下 rhel 7 安装MySQL 并重置root密码

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