网站建设知识
ubuntu
2025-07-22 11:13  点击:0

MySQL

1.安装MySQL
apt-get update
apt-get install mysql-server
2.配置MySQL

vi /etc/mysql/my.cnf

在[mysqld] 添加以下项
character_set_server=utf8
skip-name-resolve
skip-external-locking
重启服务:
service mysql restart
3.配置MySQL权限(重要)
(1)打开配置文件(my.cnf),找到这行
bind-address = 127.0.0.1
将这行注释掉,并在[mysqld] 加上(上面已经有这个配置了)
skip-name-resolve
然后重启服务。
mysql -uroot -p

(2)配置用户

grant usage on *.* to 'username'@'hostname' identified by 'passwd' with grant option; //添加用户

grant all privileges on *.* to 'username'@'hostname' identified by 'passwd'; //添加权限

flush privileges; //更新权限

grant usage on *.* to 'sdgsgssql'@'%' identified by 'lgsgdsgi' with grant option;


grant all privileges on *.* to 'lsgsdgql'@'%' identified by 'ldgsdgg';