files
6.拷贝配置文件
[root@db02 support-files]# cp my-default.cnf /etc/my.cnf
cp: overwrite ‘/etc/my.cnf’? y
7. 拷贝启动脚本
[root@db02 support-files]# cp mysql.server /etc/init.d/mysqld
8.进入初始化目录
[root@db02 support-files]# cd ../scripts/
9.创建MySQL用户
[root@db02 scripts]# useradd mysql -s /sbin/nologin -M
10.安装初始化依赖
[root@db02 scripts]# yum install -y autoconf libaio-devel
11.初始化
[root@db02 scripts]# ./mysql_install_db --user=mysql --basedir=/application/mysql --datadir=/application/mysql/data
12.启动mysq
[root@db02 scripts]# /etc/init.d/mysqld start
13.添加环境变量
[root@db02 scripts]# vim /etc/profile.d/mysql.sh
export PATH="/application/mysql/bin:$PATH"
14.修改
[root@db02 scripts]# sed -i 's#/usr/local#/application#g' /etc/init.d/mysqld /application/mysql/bin/mysqld_safe
15.用systemctl管理.在/etc/my.cnf添加两行信息
[root@db02 mysql]# cat /etc/my.cnf
basedir = /application/mysql
datadir = /application/mysql/data
16.启动加入开机自启动
[root@db02 mysql]# /etc/init.d/mysqld stop
[root@db02 mysql]# /etc/init.d/mysqld start
[root@db02 mysql]# systemctl start mysqld
[root@db02 mysql]# systemctl enable mysqld