CentOS 7 安装 MySql 8

1-安装 CentOS 7

 

2-安装 NETCORE SDK  

   SDK 安装文档： https://dotnet.microsoft.com/download/linux-package-manager/centos/sdk-current

  

   安装命令：

    sudo rpm -Uvh https://packages.microsoft.com/config/rhel/7/packages-microsoft-prod.rpm

     sudo yum update

     sudo yum install dotnet-sdk-2.2

3-安装OPENSSL 

    yum install openssl

    yum install openssl-devel

 

4-更新 wget 

    PS:有些系统自带的WGET 不支持 https 协议

  4.1 下载 wget:

wget https://mirrors.ustc.edu.cn/gnu/wget/wget-1.20.1.tar.gz

  4.2 卸载自带wget: 

      yum remove -y wget

 4.3 安装依赖

           yum install -y openssl-devel  

 4.4 解压安装包 并安装

           tar xvf wget-1.20.1.tar.gz

     cd wget-1.20.1

           ./configure --prefix=/usr --sysconfdir=/etc --with-ssl=openssl

      make && make install

 

5.1 安装 MySql

      

     下载 

wget https://repo.mysql.com//mysql80-community-release-el7-2.noarch.rpm

      安装

        rpm -ivh  mysql80-community-release-el7-2.noarch.rpm

 

         两次进行yum -y install mysql mysql-server mysql-devel，安装成功。再次使用该命令

初始化密码： mysqld --initialize --user=mysql

      查看初始化密码：grep 'temporary password' /var/log/mysqld.log

 

      启动服务 service mysqld start

      查看状态 service mysqld status

     

      修改密码：ALTER user 'root'@'localhost' IDENTIFIED BY 'XXXX' （PS: 不需要flush privileges来刷新权限）

     添加用户：CREATE USER 'lyra'@'%' IDENTIFIED BY 'XXXX';

     用户授权：GRANT ALL PRIVILEGES ON *.* TO 'lyra'@'%' WITH GRANT OPTION;

     授权NAVICAT客户端链接：ALTER USER 'lyra'@'%' IDENTIFIED WITH mysql_native_password BY 'XXXXX'; 

                                          FLUSH PRIVILEGES;

参考文档：

      https://www.cnblogs.com/suxiaoman/p/7693066.html

      https://www.cnblogs.com/hujiapeng/p/9124298.html

      https://blog.csdn.net/u012946310/article/details/81880050