安装二进制mysql-5.7数据库

1. 下载和解压mysql数据库

   wget http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.4-m14-linux-glibc2.5-x86_64.tar.gz

   tar -xvf mysql-5.7.4-m14-linux-glibc2.5-x86_64.tar.gz -C /usr/local/mysql-5.7.4

2.创建mysql用户和修改软件的权限

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

chown -R mysql  /usr/local/mysql-5.7.4

chgrp -R mysql /usr/local/mysql-5.7.4

3.安装和初始化数据库

cd /usr/local/mysql-5.7.4/

scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql-5.7.4/ --datadir=/usr/local/mysql-5.7.4/data/            --必须在mysql根目录安装mysql,否则出错

cp -a ../support-files/my-default.cnf  /etc/my.cnf

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

cd bin/

./mysqld_safe --user=mysql &

chkconfig  --add mysql

[[email protected] scripts]# /etc/init.d/mysqld restart
      Shutting down MySQL..                                      [  OK  ]
      Starting MySQL...                                              [  OK  ]
      [[email protected] scripts]#