rock linux 9 安装mysql 5.7.44

gamers2025-09-14 19:24

#官网的配置及建立安装仓库和源

#验证仓库

dnf repolist enabled | grep "mysql.*-community.*"

#禁用mysql8.0的模块

dnf module disable mysql

#安装依赖

dnf install -y epel-release

dnf update

dnf install -y ncurses-compat-libs

#安装mysql

dnf install mysql-community-server-5.7.44

#启动mysql

systemctl start mysqld

#查看默认临时密码

grep 'temporary password' /var/log/mysqld.log

#测试登陆后，退出，修改参数

#修改配置文件：/etc/my.cnf

bind-address = 0.0.0.0

validate-password=FORCE_PLUS_PERMANENT

validate_password_length=6

validate_password_mixed_case_count=0

validate_password_number_count=0

validate_password_policy=low

validate_password_special_char_count=0

#mysql_native_password=on

#plugin-load-add=validate_password.so

#重启mysql

systemctl restart mysqld

#修改密码

1、将密码修改为"123456"

mysql> alter user 'root'@'localhost' identified by '123456';

Query OK, 0 rows affected (0.00 sec)

#为用户增加远程权限

grant all PRIVILEGES on *.* to root@'%' identified by '123456';

2、刷新权限

mysql> flush privileges;