mysql安装及部署

1.在虚拟机/usr/local中创建myqsl目录

mkdir /mysql

2.在mysql目录中下载

cd mysql/
wget https://cdn.mysql.com/archives/mysql-8.0/mysql-8.0.34-1.el9.x86_64.rpm-bundle.tar
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3.解压
tar xvf mysql-8.0.34-1.el9.x86_64.rpm-bundle.tar

4.安装
dnf localinstall mysql-community-server-8.0.34-1.el9.x86_64.rpm mysql-community-client-8.0.34-1.el9.x86_64.rpm mysql-community-common-8.0.34-1.el9.x86_64.rpm mysql-community-icu-data-files-8.0.34-1.el9.x86_64.rpm mysql-community-client-plugins-8.0.34-1.el9.x86_64.rpm mysql-community-libs-8.0.34-1.el9.x86_64.rpm
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5.启动服务 ??
systemctl start mysqld
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6.检查启动状况
systemctl status mysqld
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7.查看日志以获取初始登录密码
grep password /var/log/mysqld.log
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8.复制密码保存为首次登录做准备
mysql -uroot -p
.....初始密码.....
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9.修改登录密码
ALTER USER 'root'@'localhost' IDENTIFIED BY 'Openlab123!';

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