首先在終端中查看MySQL的依賴項(xiàng)：dpkg --list|grep mysql
卸載： sudo apt-get remove mysql-common
卸載：sudo apt-get autoremove --purge mysql-server-5.7
清除殘留數(shù)據(jù)：dpkg -l|grep ^rc|awk '{print$2}'|sudo xargs dpkg -P
再次查看MySQL的剩余依賴項(xiàng)：dpkg --list|grep mysql
繼續(xù)刪除剩余依賴項(xiàng)事格，如：sudo apt-get autoremove --purge mysql-apt-config
詳情請見
https://blog.csdn.net/iehadoop/article/details/82961264
