在CentOS 7下mysql 5.7.18 安装设置方法图文详细教程
时间：2022-10-7作者：未知来源：360教程人气：
- SQL是Structured Query Language(结构化查询语言)的缩写。SQL是专为数据库而建立的操作命令集，是一种功能齐全的数据库语言。在使用它时，只需要发出“做什么”的命令，“怎么做”是不用使用者考虑的。SQL功能强大、简单易学、使用方便，已经成为了数据库操作的基础，并且现在几乎所有的数据库均支持SQL。这篇文章主要为大家详细介绍了CentOS 7下mysql 5.7.18 安装配置方法图文教程，具有一定的参考价值，感兴趣的小伙伴们可以参考一下
介绍如何在Linux下安装MySQL 5.7.18
1、下载MySQL：官网www.mysql.com/，点击Downlosas，翻到网页底部，下载社区版，一路点下去，选择通用Linux，下载64位那个，注意检查MD5
值。
2、安装关键步骤，直接贴出命令
[cpp] view plain copy 在CODE上查看代码片派生到我的代码片 [root@CentOS MySQL]# tar -xzvf mysql-5.7.17-linux-glibc2.5-x86_64.tar.gz -C /usr/local [root@CentOS MySQL]# cd /usr/local [root@CentOS local]# mv mysql-5.7.17-linux-glibc2.5-x86_64 mysql [root@CentOS local]# cd mysql [root@CentOS mysql]# mkdir data [root@CentOS mysql]# groupadd mysql [root@CentOS mysql]# useradd -r -g mysql -s/bin/false mysql [root@CentOS mysql]# chown -R mysql:mysql ./ [root@CentOS mysql]# bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data 2017-02-23T07:43:03.404885Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details). 2017-02- 23T07:43:04.442174Z 0 [Warning] InnoDB: New log files created, LSN=45790 2017-02-23T07:43:04.588507Z 0 [Warning] InnoDB: Creating foreign key constraint system tables. 2017-02-23T07:43:04.646721Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: b5c8e226-f99b-11e6-beb5-b7c1a1e39029. 2017-02-23T07:43:04.671492Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened. 2017-02-23T07:43:04.672338Z 1 [Note] A temporary password is generated for root@localhost: I%e=s+lfx9ko [root@CentOS mysql]# bin/mysql_ssl_rsa_setup --datadir=/usr/local/mysql/data Generating a 2048 bit RSA private key .....................................+++ ..............................+++ writing new private key to 'ca-key.pem' ----- Generating a 2048 bit RSA private key .........................................+++ .........................+++ writing new private key to 'server-key.pem' ----- Generating a 2048 bit RSA private key ..................................................+++ ...................................................................................................................................................................................................+++ writing new private key to 'client-key.pem' ----- [root@CentOS mysql]# cd support-files [root@CentOS support-files]# cp my-default.cnf /etc/my.cnf [root@CentOS support-files]# gedit /etc/my.cnf [root@CentOS support-files]# cp mysql.server /etc/init.d/mysqld [root@CentOS support-files]# service mysqld start Starting MySQL.Logging to '/usr/local/mysql/data/CentOS.cn.err'. . SUCCESS! [root@CentOS support-files]# ps aux
关键词：在CentOS 7下mysql 5.7.18 安装设置办法图文详细教程