Linux安裝mysql5.7步驟記錄

--下載安裝包
wget http://repo.mysql.com/mysql57-community-release-el7-10.noarch.rpm

--升級安裝包
rpm -Uvh mysql57-community-release-el7-10.noarch.rpm

--下載安裝服務
yum install  -y  mysql-community-server

--開啓服務
service mysqld start

--設置開機啓動
systemctl start mysqld.service

--查看mysql狀態
service mysqld status

--查詢獲取初始化密碼
grep 'temporary password' /var/log/mysqld.log

--設置密碼的安全策略和長度
set global validate_password_policy=0;
set global validate_password_length=1;

--修改密碼
ALTER USER 'root'@'localhost' IDENTIFIED BY 'root123';

--授權允許遠程連接
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root123' WITH GRANT OPTION;