1. 首先检查机器里是否已经存在MySQL
$ rpm -qa | grep mysql
2. 去官网下载相应的rpm包：https://dev.mysql.com/downloads/mysql/
mysql-community-common-5.7.19-1.el6.x86_64.rpm
mysql-community-client-5.7.19-1.el6.x86_64.rpm
mysql-community-server-5.7.19-1.el6.x86_64.rpm
mysql-community-libs-5.7.19-1.el6.x86_64.rpm
3. 上传到/usr/local/src文件夹，进行安装mysql
# 按照以下顺序进行安装，因为它们之间存在依赖关系 common --> libs --> clients --> server
$ rpm -ivh mysql-community-common-5.7.19-1.el6.x86_64.rpm $ rpm -ivh mysql-community-libs-5.7.19-1.el6.x86_64.rpm $ rpm -ivh mysql-community-clients-5.7.19-1.el6.x86_64.rpm $ rpm -ivh mysql-community-server-5.7.19-1.el6.x86_64.rpm
！！！这里出现的错误
# error: Failed dependencies: libnuma.so.1()(64bit) is needed by mysql-community-server-5.7.19-1.el6.x86_64 libnuma.so.1(libnuma_1.1)(64bit) is needed by mysql-community-server-5.7.19-1.el6.x86_64 libnuma.so.1(libnuma_1.2)(64bit) is needed by mysql-community-server-5.7.19-1.el6.x86_64 解决方法： $ yum install -y numactl
4. 安装好后，可以去检查是否存在MySQL的配置文件或者MySQL的命令在/usr/bin下
#mysql配置文件 $ ls /etc/my.cnf # mysql命令 $ cd /usr/bin/ $ ls | grep mysql
$ /etc/init.d/mysqld start $ ps aux|grep mysqld
原文：http://www.cnblogs.com/frankielf0921/p/7258137.html