MySQL8.0.md

centos7.6 安装mysql8.0

在/usr/local/目录下创建mysql文件夹

cd  /usr/local

mkdir mysql

cd mysql

下载

wget https://dev.mysql.com/get/Downloads/MySQL-8.0/mysql-8.0.16-2.el7.x86_64.rpm-bundle.tar

解压

 tar -xvf mysql-8.0.16-2.el7.x86_64.rpm-bundle.tar

安装

rpm -ivh mysql-community-common-8.0.16-2.el7.x86_64.rpm --nodeps --force

rpm -ivh mysql-community-libs-8.0.16-2.el7.x86_64.rpm --nodeps --force

rpm -ivh mysql-community-client-8.0.16-2.el7.x86_64.rpm --nodeps --force

rpm -ivh mysql-community-server-8.0.16-2.el7.x86_64.rpm --nodeps --force

查看

rpm -qa | grep mysql

初始化相关配置

mysqld --initialize;

!> 如果报错mysqld: error while loading shared libraries: libaio.so.1: cannot open shared object file: No such file or directory

# 安装对应依赖
yum install -y libaio.so.1

# 如果还是无法解决 进行下面操作
yum install -y libaio

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

systemctl start mysqld.service;

systemctl enable mysqld;

查看初始密码

cat /var/log/mysqld.log | grep password

参考文章

https://zhuanlan.zhihu.com/p/368470304

https://blog.csdn.net/weixin_42266606/article/details/80879571

https://blog.csdn.net/qq_26030541/article/details/109446955