如何在Centos7环境中安装mysql 8.0.13

本篇文章为大家展示了如何在Centos7环境中安装mysql 8.0.13，内容简明扼要并且容易理解，绝对能使你眼前一亮，通过这篇文章的详细介绍希望你能有所收获。

环境说明

•操作系统：Centos7.4 (CentOS-7-x86_64-Minimal-1804.iso)
•mysql：mysql8.0.13

•卸载系统自带的mariadb-lib

•查看mariadb版本

rpm -qa|grep mariadb mariadb-libs-5.5.56-2.el7.x86_64

•卸载mariadb

rpm -e mariadb-libs-5.5.56-2.el7.x86_64 --nodeps

安装依赖环境

yum install -y openssl-devel.x86_64 openssl.x86_64 yum install -y libaio.x86_64 libaio-devel.x86_64 yum install -y perl.x86_64 perl-devel.x86_64 yum install -y perl-JSON.noarch yum install -y autoconf yum install -y wgetyum install -y net-tools

关闭防火墙

systemctl stop firewalld.servicesystemctl disable firewalld.service

禁用selinux

vi /etc/selinux/config


将SELINUX=enforcing改为SELINUX=disabled

reboot 重启机器

从网易镜像下载mysql安装包集合

•下载完整安装包并解压

wget https://mirrors.163.com/mysql/Downloads/MySQL-8.0/mysql-8.0.13-1.el7.x86_64.rpm-bundle.tartar -xvf mysql-8.0.13-1.el7.x86_64.rpm-bundle.tar

•下载必要安装包（二选一）

wget https://mirrors.163.com/mysql/Downloads/MySQL-8.0/mysql-community-common-8.0.13-1.el7.x86_64.rpmwget https://mirrors.163.com/mysql/Downloads/MySQL-8.0/mysql-community-libs-8.0.13-1.el7.x86_64.rpmwget https://mirrors.163.com/mysql/Downloads/MySQL-8.0/mysql-community-client-8.0.13-1.el7.x86_64.rpmwget https://mirrors.163.com/mysql/Downloads/MySQL-8.0/mysql-community-server-8.0.13-1.el7.x86_64.rpm

按顺序安装

•必要安装（注意顺序）
•安装common
•安装lib 依赖于common，确保已经卸载mariadb
•依赖于libs
•依赖于client、common

rpm -ivh mysql-community-common-8.0.13-1.el7.x86_64.rpmrpm -ivh mysql-community-libs-8.0.13-1.el7.x86_64.rpmrpm -ivh mysql-community-client-8.0.13-1.el7.x86_64.rpmrpm -ivh mysql-community-server-8.0.13-1.el7.x86_64.rpm

•非必要安装（注意顺序）

rpm -ivh mysql-community-libs-compat-8.0.13-1.el7.x86_64.rpmrpm -ivh mysql-community-embedded-compat-8.0.13-1.el7.x86_64.rpmrpm -ivh mysql-community-devel-8.0.13-1.el7.x86_64.rpmrpm -ivh mysql-community-test-8.0.13-1.el7.x86_64.rpm

初始化数据库

mysqld --initialize --console

目录授权，否则启动失败

chown -R mysql:mysql /var/lib/mysql/

启动服务

systemctl start mysqld

加密

mysql_secure_installation

其他

其他操作和yum安装方式一样，不再重复。

安装perl所有模块

yum install -y perl-Module-Install.noarch

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