1.useradd -s /sbin/nologin -M mysql  #新增mysql运行用户

2.yum -y install ncurses-devel libaio-devel cmake gcc-c++ #安装依赖包

3.编译，注：重新cmake需要删除CMakeCache.txt文件

cmake -DCMAKE_INSTALL_PREFIX=/zhonghong/mysql \

-DMYSQL_DATADIR=/zhonghong/mysql/data \

-DSYSCONFDIR=/etc \

-DMYSQL_USER=mysql \

-DWITH_MYISAM_STORAGE_ENGINE=1 \

-DWITH_INNOBASE_STORAGE_ENGINE=1 \

-DWITH_MEMORY_STORAGE_ENGINE=1 \

-DWITH_ARCHIVE_STORAGE_ENGINE=1 \

-DWITH_PARTITION_STORAGE_ENGINE=1 \

-DWITH_READLINE=1 \

-DMYSQL_UNIX_ADDR=/tmp/mysql.sock \

-DENABLED_LOCAL_INFILE=1 \

-DWITH_READLINE=1 \

-DEXTRA_CHARSETS=all \

-DDEFAULT_CHARSET=utf8 \

-DDEFAULT_COLLATION=utf8_general_ci \

4.安装

make -j4 && make install

5.修改配置文件

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

vim /etc/my.cnf

[mysqld]

basedir=/zhonghong/mysql

datadir=/zhoghong/mysql/data

port=3306

user=mysql

socket=/tmp/mysql.sock

character-set-server=utf8

log-error=/var/log/mysqld.log

pid-file=/tmp/mysqld.pid

[mysql]

socket=/zhonghong/mysql/mysql.sock

[client]

socket=/zhonghong/mysql/mysql.sock

6. 初始化安装数据库

/zhonghong/mysql/scripts/mysql_install_db --basedir=/zhonghong/mysql/ --datadir=/zhonghong/mysql/data --user=mysql

7.更改mysql目录的属主和组为mysql

chown -R mysql.mysql /zhonghong/msyql

8.设置开启自动，并设置环境变量

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

chkconfig mysqld on

echo ‘PATH=/zhonghong/mysql/bin/:$PATH‘ >>/etc/profile

8.为root设置密码和删除test默认数据库

mysqladmin -u root -p password ‘newpassword‘

drop database test;

原文：https://www.cnblogs.com/lzlongjie/p/12761708.html