Mysql(文件夹)搭建

Posted on 2021-12-07 13:45  -=-  阅读(131)  评论(0)    收藏  举报

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

mkdir data(在Mysql文件内)

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

service mysql start

十、登陆

1、/usr/local/mysql/bin/mysql -uroot -p
---------------------------------------------
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