Create a file inside /etc/sudoers.d/ You can use this command
sudo vim /etc/sudoers.d/privacy
Now paste this line into the file ‘privacy‘.
Defaults lecture = always
Now close Terminal/console, Reopen it and try to do something with sudo.
如图所示，执行sudo命令，提示语（有中文和英文两个版本）：
上面的提示内容是sudo软件原生的内容。
使用下面的方法，有的时候是可行的。sudo -p ‘提示语‘ 命令
如果要修改sudo软件原生的提示内容，只有重新编译软件。
屏蔽提示的方法：https://superuser.com/questions/500119/keeping-the-fancy-sudo-warning-forever
Create a file inside /etc/sudoers.d/ You can use this command
sudo vim /etc/sudoers.d/privacy
Now paste this line into the file ‘privacy‘.
Defaults lecture = always
Now close Terminal/console, Reopen it and try to do something with sudo.
原文：https://www.cnblogs.com/shengulong/p/9231383.html
lecturetonever? – Richard de Wit Jun 14 ‘17 at 10:16alwaysneveroncesudoers man – Chris Nov 28 ‘17