rpm -qa | grep mysql
有的话先删除干净mysql
wget https://dev.mysql.com/get/mysql80-community-release-el7-1.noarch.rpm
yum localinstall mysql80-community-release-el7-1.noarch.rpm
yum clean all yum makecache
groupadd mysql
若提示已经存在 groupadd: group 'mysql' already exists 解决: groupdel mysql 了解详情spring
若提示没法删除 groupdel: cannot remove the primary group of user 'mysql'
sql
sudo vipw
sudo vipw -s
若vim 保存提示 readonly option is set (add!to override) 你有权限修改文件吗? 若是是root权限,能够 :wq! 了解详情数据库
以后就能够正常执行以下命令了vim
groupdel mysql groupadd mysql useradd -g mysql mysql
yum install mysql-community-server
systemctl start mysqld
cat /var/log/mysqld.log | grep password
mysql -u root -p
ALTER USER 'root'@'localhost' IDENTIFIED BY 'yourpassword';
密码必定要大小写字母+数字+符号,如:Aa-123456789
不然报错: ERROR 1819 (HY000): Your password does not satisfy the current policy requirements 了解详情segmentfault
update user set host = "%" where user = "root"; GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'WITH GRANT OPTION;
FLUSH PRIVILEGES;
本地用sqlyog链接遇到这个(可能版本过低)
了解详情ide
下载Navicat能够正常链接网站
本文参考ui
我的网站.net