- yum -y install wget----------------------------(未安裝wget請先安裝)
- wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
- ps:如果服務器無法與mysql建立鏈接請在windows瀏覽器中輸入網址下載,通過scp上傳到指定目錄
- scp 文件名 user@ip:/目標路徑
- scp mysql57-community-release-el7-11.noarch.rpm [email protected]:/home/mysql5.7
- 安裝yum源
- yum -y localinstall mysql57-community-release-el7-11.noarch.rpm
- 安裝mysql服務
- yum -y install mysql-community-server
- 啓動mysql服務
- systemctl start mysqld
- 設置開機自啓
- systemctl enable mysqld---------------------(設置自啓)
- systemctl daemon-reload--------------------(重啓systemctl)
- 查看mysql的初始密碼
- vim /var/log/mysqld.log
- 通過初始密碼登陸mysql
- mysql -u root -p
- 修改密碼, mysql5.7默認密碼策略要求密碼必須是大小寫字母數字特殊字母的組合,至少8位
- ALTER USER 'root'@'localhost' IDENTIFIED BY 'Mysql2019@';
- 設置遠程登陸
- GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'Mysql2019@' WITH GRANT OPTION;
- 這時候如果你是第一次安裝,沒有開放防火牆端口,則通過IP是無法進行連接的,阿里雲配置安全組即可!!
- firewall-cmd --permanent --add-port=3306/tcp --------------------(開放3306端口)
- firewall-cmd --reload ----------------------------------------------------- (重啓防火牆)
- 測試連接