lnmp服务一mysql部署

末蓝、 2022-05-17 04:07 313阅读 0赞

*  1.软件包信息
 *  2.创建用户
 *  3.二进制安装mysql
    
     *  3.1解压安装包
     *  3.2移动目录，创建软链接
 *  4.数据库初始化
    
     *  4.1授权data目录
     *  4.2初始化data
     *  4.3复制配置文件
     *  4.4修改自带的管理脚本
 *  5.启动数据库
 *  6.初始化数据库密码
 *  7.登录mysql测试

# 1.软件包信息 #

[root@lnmp ~]# ll mysql-5.5.32-linux2.6-x86_64.tar.gz 
    -rw-r--r--. 1 root root 186722932 Aug  5 22:10 mysql-5.5.32-linux2.6-x86_64.tar.gz

# 2.创建用户 #

[root@lnmp ~]# useradd mysql -s /sbin/nologin -M

# 3.二进制安装mysql #

## 3.1解压安装包 ##

[root@lnmp ~]# tar xf mysql-5.5.32-linux2.6-x86_64.tar.gz

## 3.2移动目录，创建软链接 ##

[root@lnmp ~]# mv mysql-5.5.32-linux2.6-x86_64 /usr/local/mysql-5.5.32
    [root@lnmp ~]# ln -s /usr/local/mysql-5.5.32/ /application/mysql

# 4.数据库初始化 #

## 4.1授权data目录 ##

[root@lnmp ~]# chown -R mysql:mysql /application/mysql/data/

## 4.2初始化data ##

[root@lnmp ~]# cd /application/mysql/
    [root@lnmp mysql]# yum install libaio-devel -y
    [root@lnmp mysql]# ./scripts/mysql_install_db --user=mysql --basedir=/application/mysql/ --datadir=/application/mysql/data/

## 4.3复制配置文件 ##

[root@lnmp mysql]# \cp support-files/my-small.cnf /etc/my.cnf

## 4.4修改自带的管理脚本 ##

[root@lnmp mysql]# \cp support-files/mysql.server /etc/init.d/mysqld
    [root@lnmp mysql]# vi /etc/init.d/mysqld 
         46 basedir=/application/mysql/
         47 datadir=/application/mysql/data
    [root@lnmp mysql]# chmod +x /etc/init.d/mysqld 
    [root@lnmp mysql]# chkconfig --add /etc/init.d/mysqld

# 5.启动数据库 #

[root@lnmp mysql]# /etc/init.d/mysqld start
    Starting MySQL.. SUCCESS!

# 6.初始化数据库密码 #

[root@lnmp mysql]# tail -1 /etc/profile
    PATH=/application/mysql/bin/:$PATH
    [root@lnmp mysql]# source /etc/profile
    [root@lnmp mysql]# mysql_secure_installation 
    回车 设置密码
    y
    n
    y
    y

# 7.登录mysql测试 #

[root@lnmp mysql]# mysql -uroot -p000000
    Welcome to the MySQL monitor.  Commands end with ; or \g.
    Your MySQL connection id is 8
    Server version: 5.5.32 MySQL Community Server (GPL)
    
    Copyright (c) 2000, 2013, 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>