一、安裝準備
1、在準備安裝前,需要安裝 wget 和 curl 工具,執行以下命令安裝:
sudo yum install -y wget curl
2、下載MySQL 5.7的Yum Repository:
wget https://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
3、安裝MySQL 5.7的Yum Repository:
sudo rpm -ivh mysql57-community-release-el7-11.noarch.rpm
4、清空已有Yum緩存:
sudo yum clean all
二、安裝MySQL Server
1、安裝MySQL Server:
sudo yum install -y mysql-community-server
2、啟動MySQL服務:
sudo systemctl start mysqld
3、查看MySQL服務狀態:
sudo systemctl status mysqld
三、配置MySQL服務器
1、查看MySQL服務器的默認密碼:
sudo grep "A temporary password" /var/log/mysqld.log | awk '{print $NF}'
2、登錄並更改初始密碼:
mysql -u root -p
mysql> ALTER USER 'root'@'localhost' IDENTIFIED BY 'new_password';
3、重新登錄MySQL服務器:
mysql -u root -p
4、配置數據庫:
mysql> CREATE DATABASE <database_name>;
mysql> CREATE USER <user_name> IDENTIFIED BY '<password>;'
mysql> GRANT ALL PRIVILEGES ON <database_name>.* TO <user_name>;
mysql> FLUSH PRIVILEGES;
四、常用命令
1、啟動MySQL服務:
sudo systemctl start mysqld
2、停止MySQL服務:
sudo systemctl stop mysqld
3、重啟MySQL服務:
sudo systemctl restart mysqld
綜上所述,以上是CentOS 7下MySQL 5.7的安裝步驟,當然,在實際應用中可能會有更多的細節問題需要注意。希望對你有所幫助。
原創文章,作者:ZDEYM,如若轉載,請註明出處:https://www.506064.com/zh-hant/n/351549.html