105_mysql的各个服务都是什么作用?

mysqld:用来初始化mysql安装信息 ./mysqld --initialize --user=mysql --datadir=/opt/mysql-5.7.18/data --basedir=/opt/mysql-5.7.18
mysql_ssl_rsa_setup:启用mysql的安全功能 ./mysql_ssl_rsa_setup --datadir=/opt/mysql-5.7.18/data
mysqld_safe:用来启动mysql服务 ./mysqld_safe &
mysql:用来登录mysql客户端 ./mysql -uroot -p
alter:修改密码 alter user 'root'@'localhost' identified by 'yf123';
grant:授权远程访问 grant all privileges on *.* to root@'%' identified by 'yf123';
flush privileges:更新权限
mysqladmin:关闭mysql服务 ./mysqladmin -uroot -p shutdown

原文地址:https://www.cnblogs.com/pogusanqian/p/12695822.html