二進制安裝

1. MySQL下載地址

   http://ftp.ntu.edu.tw/MySQL/Downloads/MySQL-5.7/

   https://dev.mysql.com/downloads/mysql/5.7.html#downloads

2. 創(chuàng)建mysql管理用戶

   useradde -r mysql -s /sbin/nologin -M

3. 解壓

   tar -zxvf mysql-5.7.27-linux-glibc2.12-x86_64.tar.gz -C /usr/local/
   cd /usr/local/
   ls
   ln -sv mysql-5.7.27-linux-glibc2.12-x86_64 mysql
   cd mysql    
   

4. 更改mysql目錄屬主屬組

   chown -R mysql:mysql /usr/local/mysql/*

5. 執(zhí)行安裝腳本安裝mysql

   ./mysql_install_db --help
   
   mysql_install_db --no-defaults --user=mysql --basedir=/usr/local/mysql --datadir=/mysqldata/data/ --pid-file=/mysqldata/data/mysql.pid --tmpdir=/tmp
   
   

6. 安全

   chown -R root /usr/local/mysql/* 
   chkconfig --add mysqld
   

7. 啟動腳本

   cp support-files/mysql.server /etc/init.d/mysqld

8. 修改/etc/my.cnf

   [mysql]
   default-character-set=utf8
   
   [mysqld]
   basedir = /usr/local/mysql
   datadir = /mysqldata/data
   socket = /tmp/mysql.sock
   log-error = /mysqldata/data/error.log
   pid-file = /mysqldata/data/mysql.pid
   user = mysql
   tmpdir = /tmp
   bindir = /usr/local/mysql/bin
   
   

參考：

https://www.cnblogs.com/murenhui/p/9036028.html

源碼安裝

rpm包安裝

`yum install mysql-server`