[root@chufeng yusen]# yum -y install wget vim bash-completion
[root@chufeng yusen]# yum -y install gcc gcc-c++ cmake ncurses-devel autoconf perl perl-devel

[root@chufeng yusen]# wget https://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.40.tar.gz
[root@chufeng yusen]# ls
 mysql-5.6.40.tar.gz

[root@chufeng yusen]# mkdir -p /usr/local/mysql/data

[root@chufeng yusen]# groupadd mysql
[root@chufeng yusen]# useradd -r -g mysql mysql

[root@chufeng yusen]# tar -zxvf mysql-5.6.40.tar.gz
[root@chufeng yusen]# cd mysql-5.6.40
[root@chufeng mysql-5.6.40]# cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DINSTALL_DATADIR=/usr/local/mysql/data -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=all -DENABLED_LOCAL_INFILE=1
[root@chufeng mysql-5.6.40]# make && make install

[root@chufeng mysql-5.6.40]# make clean
[root@chufeng mysql-5.6.40]# rm -f CMakeCache.txt
[root@chufeng mysql-5.6.40]# rm -rf /etc/my.cnf

[root@chufeng yusen]# cd /usr/local/mysql
[root@chufeng mysql]# chown -R mysql:mysql .
[root@chufeng mysql]# chown -R mysql:mysql data

[root@chufeng yusen]# cd /usr/local/mysql
[root@chufeng mysql]# cp support-files/my-default.cnf /etc/my.cnf

[root@chufeng yusen]# cd /usr/local/mysql
[root@chufeng mysql]# ./scripts/mysql_install_db --user=mysql

[root@chufeng yusen]# vim /etc/profile

export MYSQL_HOME="/usr/local/mysql"
export PATH="$PATH:$MYSQL_HOME/bin"

**#加载环境变量**
[root@chufeng yusen]# source /etc/profile

[root@chufeng yusen]# cd /usr/local/mysql/
[root@chufeng mysql]# cp support-files/mysql.server /etc/init.d/mysql

[root@chufeng yusen]# mysqladmin -u root password
New password: 
Confirm new password:
[root@chufeng yusen]#

[root@chufeng yusen]# mysql -u root -p 
Enter password: 
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 2
Server version: 5.6.40 Source distribution
Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql>