1.去除centOS中默認(rèn)帶的數(shù)據(jù)庫
yum remove mariadb-libs.x86_64
2.下載源
mkdir -p temp && cd temp //下載的文件 放置的位置
wget https://repo.mysql.com/mysql57-community-release-el7-8.noarch.rpm
yum localinstall mysql57-community-release-el7-8.noarch.rpm //安裝本地的源文件
3.安裝mysql
yum install mysql-community-server
4.查看初始化密碼
cat /var/log/mysqld.log | grep "password"
5.啟動(dòng)和登錄
service mysqld start
// ps -ef |grep mysql （查看啟動(dòng)的服務(wù)）
mysql -uroot -p
exit // 退出
6.修改密碼
mysql> set password for 用戶名@localhost = password(‘新密碼’);
//注意：mysql 對(duì)密碼有安全性與復(fù)雜性的校驗(yàn)，所以密碼太簡單會(huì)不通過
// Your password does not satisfy the current policy requirements
本地連接
- 下載Navicat 安裝
Navicat 鏈接到 mysql
https://blog.csdn.net/homewm/article/details/81316852
