centos7 yum安装mysql5.7 Linux服务器数据库

wget http://dev.mysql.com/get/mysql57-community-release-el7-11.noarch.rpm
yum -y install mysql57-community-release-el7-11.noarch.rpm

#改镜像
vi /etc/yum.repos.d/mysql-community.repo
baseurl=https://mirrors.bfsu.edu.cn/mysql/yum/mysql-5.7-community-el7-$basearch/

yum -y install mysql-server  --nogpgcheck  #不校验数字签名

vi /etc/my.cnf
character-set-server=utf8
default-time_zone='+8:00'
sql_mode=""

systemctl start mysqld
systemctl enable mysqld

cat /var/log/mysqld.log| grep password  #复制临时密码

mysql_secure_installation 设置密码