//复制文件夹a3到a4:
cp -Rf /home/wwwroot/a3.abc.com/ /home/wwwroot/a4.abc.com/
//修改root到www的权限
chown www:www -R /home/wwwroot/a4.abc.com/
chmod 755 /home/wwwroot/a4.abc.com/
//MYSQL创建且开放远程登录,如下用户名为a43shucrm:
mysql -u root -p
create database `a4.abc.com` default character set utf8 collate utf8_general_ci;
grant all PRIVILEGES on `a4.3shucrm.com`.* to a4abc@'%' identified by 'password';
flush privileges;
查看密码强度
SHOW VARIABLES LIKE 'validate_password%';
修复强度:
set global validate_password_policy=LOW; //中为MEDIUM
set global validate_password_length=6; //密码长度,默认为8