CentOS7离线安装MySQL

一、从官网下载离线安装包

https://cdn.mysql.com/archives/mysql-8.0/mysql-8.0.30-1.el7.x86_64.rpm-bundle.tar

二、上传到Linux服务器并解压

tar -xvf mysql-8.0.30-1.el7.x86_64.rpm-bundle.tar

三、安装MySQL

rpm -ivh ./mysql-community-client-plugins-8.0.30-1.el7.x86_64.rpm
rpm -ivh ./mysql-community-common-8.0.30-1.el7.x86_64.rpm
rpm -ivh ./mysql-community-debuginfo-8.0.30-1.el7.x86_64.rpm
rpm -ivh ./mysql-community-devel-8.0.30-1.el7.x86_64.rpm
rpm -ivh ./mysql-community-embedded-compat-8.0.30-1.el7.x86_64.rpm
rpm -ivh ./mysql-community-icu-data-files-8.0.30-1.el7.x86_64.rpm
rpm -ivh ./mysql-community-libs-8.0.30-1.el7.x86_64.rpm
rpm -ivh ./mysql-community-libs-compat-8.0.30-1.el7.x86_64.rpm
rpm -ivh ./mysql-community-server-8.0.30-1.el7.x86_64.rpm --force --nodeps
rpm -ivh ./mysql-community-server-debug-8.0.30-1.el7.x86_64.rpm
rpm -ivh ./mysql-community-client-8.0.30-1.el7.x86_64.rpm

 安装可能出现如下问题。

执行“yum remove mysql-libs”后重试即可

四、启动服务

#启动服务

 systemctl start mysqld

#设置为开机自动启动

systemctl enable mysqld

五、获取root用户初始密码 

cat /var/log/mysqld.log

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