Linux环境mysql8.0安装流程
Linux系统:CentOS8
安装方式:rpm
步骤1:
官网下载好如下文件,链接 https://www.mysql.com/cn/downloads/
mysql-community-common-8.0.23-1.el8.x86_64.rpm
mysql-community-client-plugins-8.0.23-1.el8.x86_64.rpm
mysql-community-libs-8.0.23-1.el8.x86_64.rpm
mysql-community-client-8.0.23-1.el8.x86_64.rpm
mysql-community-server-8.0.23-1.el8.x86_64.rpm
并上传至Linux系统随意的一个文件夹中
步骤2:
按顺序执行如下命令
rpm -ivh mysql-community-common-8.0.23-1.el8.x86_64.rpm
rpm -ivh mysql-community-client-plugins-8.0.23-1.el8.x86_64.rpm
rpm -ivh mysql-community-libs-8.0.23-1.el8.x86_64.rpm
rpm -ivh mysql-community-client-8.0.23-1.el8.x86_64.rpm
rpm -ivh mysql-community-server-8.0.23-1.el8.x86_64.rpm
步骤3:
初始化mysql
执行命令 mysqld --initialize --user=mysql
步骤4:
查看mysql初始密码,用于初次登陆(结尾处localhost冒号后面所有内容)
cat /var/log/mysqld.log
步骤5:
启动mysql
执行命令 systemctl enable mysqld
systemctl start mysqld
步骤6:
修改密码
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY "your_password";
FLUSH privileges;

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