MySQL完全删除:
sudo rm /usr/local/mysql sudo rm -rf /usr/local/mysql* sudo rm -rf /Library/StartupItems/MySQLCOM sudo rm -rf /Library/PreferencePanes/My* rm -rf ~/Library/PreferencePanes/My* sudo rm -rf /Library/Receipts/mysql* sudo rm -rf /Library/Receipts/MySQL* sudo rm -rf /var/db/receipts/com.mysql.*
sudo chmod -R 755 mysql/
sudo mysql.server start mysql -u root -p
输入密码登录MySQL
原文:https://www.cnblogs.com/yuanmingzhou/p/12871089.html