第一步,下载安装包 wget https://repo.mysql.com//mysql80-community-release-el7-1.noarch.rpm,其他版本自行去官网下载
先创建文件夹,在/usr/local/目录下创建mysql文件夹
执行wget https://repo.mysql.com//mysql80-community-release-el7-1.noarch.rpm
得到结果
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第二步直接执行yum -y localinstall mysql80-community-release-el7-1.noarch.rpm
开头
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结尾
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执行完安装成功
执行安装环境 yum install mysql mysql-server mysql mysql-devel
启动服务
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这两段命令执行后不会有什么内容打印,这是正常的
然后就是登陆MySQL
首先获取默认密码 , 执行 grep "A temporary password is generated for root@localhost" /var/log/mysqld.log
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我这里密码是** S9vMy4eoPc.p**
登陆和修改密码
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修改密码的命令ALTER USER 'root'@'localhost' IDENTIFIED BY 'mysql@lm.com';
把mysql@lm.com 改成你要设置的新密码
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8.0后密码有要求要包含字母大小写、特殊符号、数字,上面的错误是应为新密码不符合密码规范所致
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设置成功。
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