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Linux部署mysql8.0
source link: https://blog.51cto.com/u_536410/5503512
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Linux部署mysql8.0
原创下载mysql版本
#wget https://dev.mysql.com/get/mysql80-community-release-el7-6.noarch.rpm
安装mysql
#rpm -ivh mysql80-community-release-el7-6.noarch.rpm
yum install mysql-server --nogpgcheck -y
yum install mysql-server --nogpgcheck -y
权限设置
#chown -R mysql:mysql /var/lib/mysql/
初始化 MySQL
#mysqld --initialize
启动 MySQL
#systemctl start mysqld
查看 MySQL 运行状态
#systemctl status mysqld
查看MySQL版本
#mysql --version
查看MySQL默认密码
#vim /var/log/mysqld.log
2022-07-11T12:34:53.875447Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2022-07-11T12:34:54.799252Z 6 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: oDiM;dd/Q1#h
2022-07-11T12:34:53.875447Z 1 [System] [MY-013577] [InnoDB] InnoDB initialization has ended.
2022-07-11T12:34:54.799252Z 6 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: oDiM;dd/Q1#h
查看“A temporary password” 就能看到密码
命令查看默认密码
#grep "password is generated" /var/log/mysqld.log | awk '{print $NF}'
登陆MySQL
#mysql -u root -p
输入默认密码：“oDiM;dd/Q1#h”，请根据实际密码修改
修改密码
ALTER USER 'root'@'localhost' IDENTIFIED BY 'NetPassword';
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