一、下载mysql安装包
二、解压
解压后的文件夹放入 /usr/local/
三、创建Mysql用户和组
groupadd mysql
useradd -r -g mysql mysql
四、更改属组和属主
chown -R mysql:mysql /usr/local/mysql
五、创建存放数据库数据的文件
六、初始化
1、安装依赖包
yum install libaio
2、进行初始化
/usr/local/mysql/bin/mysqld --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data --initialize
七、配置文件
###初始化完成会显示密码,可以不对配置文件进行配置
[mysqld]
datadir=/usr/local/mysql/data
basedir=/usr/local/mysql
socket=/tmp/mysql.sock
user=mysql
port=3306
character-set-server=utf8
# 取消密码验证
skip-grant-tables
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
# skip-grant-tables
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
八、把Mysql加入到服务中
cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
九、启动mysql服务
十、登陆
1、/usr/local/mysql/bin/mysql -uroot -p
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2、通过mysql -u root -p
vim /etc/profile
PATH=$PATH:/usr/local/webserver/php/bin:/usr/local/webserver/mysql/bin (在此行增加)
export PATH
source /etc/profile
mysql -u root -p 登录