ubuntu python連接不到mysql. Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2)")

配置文件的問題:

my.cnf的socket原先是/uer/local/mysql/tmp/mysql.sock 改爲/tmp/mysql.sock就解決了

我的是一個引用,

所以繼續修改mysql.conf.d/mysql.conf

如上圖, 然後重啓mysql服務器, 解決

sudo /etc/init.d/mysql restart