### 1.**目錄定義** 安裝包文件下載目錄：/home Mysql目錄安裝位置：/www/server/mysql 數據庫保存位置：/www/server/mysql/data 日志保存位置：/www/server/mysql/log ### 2. **下載二進制安裝包** ``` [root@local ~]# cd /home [root@local ~]# wget https://cdn.mysql.com//Downloads/MySQL-5.7/mysql-5.7.25-linux-glibc2.12-x86_64.tar.gz ``` ### 3. **創建用戶組** 創建一個用戶組mysql和一個不能執行shell登錄的用戶mysql ``` [root@local ~]# groupadd mysql [root@local ~]# useradd -r -g mysql -s /bin/false mysql ``` ### 4. **解壓安裝** ``` [root@local ~]# tar zxvf mysql-5.7.25-linux-glibc2.12-x86_64.tar.gz [root@local ~]# mv mysql-5.7.25-linux-glibc2.12-x86_64 /www/server/mysql [root@local ~]# cd /www/server/mysql [root@local ~]# mkdir data [root@local ~]# mkdir log ``` ### 5. **給相關權限** ``` [root@local ~]# chown -R mysql:mysql /www/server/mysql [root@local ~]# chmod -R 750 /www/server/mysql/data [root@local ~]# chmod -R 750 /www/server/mysql/log ``` ### 6. **配置** ``` [root@local ~]# /www/server/mysql/bin/mysql_install_db --user=mysql --basedir=/www/server/mysql --datadir=/www/server/mysql/data [root@local ~]# bin/mysql_install_db --user=mysql [root@local ~]# bin/mysqld --initialize --user=mysql [root@local ~]# bin/mysql_ssl_rsa_setup [root@local ~]# bin/mysqld_safe --user=mysql & [root@local ~]# cp support-files/my-default.cnf /etc/my.cnf [root@local ~]# cp support-files/mysql.server /etc/init.d/mysql.server ```