Linux部署mysql8.0

#wget  https://dev.mysql.com/get/mysql80-community-release-el7-6.noarch.rpm

#rpm -ivh  mysql80-community-release-el7-6.noarch.rpm
yum install mysql-server --nogpgcheck -y

#chown -R mysql:mysql /var/lib/mysql/

#mysqld --initialize

#systemctl start mysqld

#systemctl status mysqld

#mysql --version

#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

#grep "password is generated" /var/log/mysqld.log | awk '{print $NF}'

#mysql -u root -p

ALTER USER 'root'@'localhost' IDENTIFIED BY 'NetPassword';