sudo命令没有密码提示

每当我发出命令sudo apt-get install **时，它都不会要求输入密码，也不会在我的管理员用户中。

如何让它提示输入密码？

我的sudoer：

ubuntu:~$ sudo cat /etc/sudoers # # This file MUST be edited with the 'visudo' command as root. # # Please consider adding local content in /etc/sudoers.d/ instead of # directly modifying this file. # # See the man page for details on how to write a sudoers file. # Defaults env_reset Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" # Host alias specification # User alias specification # Cmnd alias specification # User privilege specification root ALL=(ALL:ALL) ALL # Members of the admin group may gain root privileges %admin ALL=(ALL) ALL # Allow members of group sudo to execute any command %sudo ALL=(ALL:ALL) ALL # See sudoers(5) for more information on "#include" directives: #includedir /etc/sudoers.d ALL ALL=(ALL) NOPASSWD:ALL 

Answer 1

使用sudo visudo编辑/etc/sudoers ，并删除最后一行：

 ALL ALL=(ALL) NOPASSWD:ALL 

（顺便说一下，请注意，对于那些想要这样做的人来说，文件末尾的这一行不是使sudo 不提示输入密码的首选方法。）

Answer 2

使用此命令查找问题的根源：

 sudo grep -HRn NOPASSWD /etc/sudoers.d/ 

就我而言：

 /etc/sudoers.d/50_stack_sh:1:username ALL=(root) NOPASSWD:ALL 

用＃注释该行并关闭您的终端。

Answer 3

我认为最好在文件末尾添加“管理员用户”，因为管理员不必将密码放在终端的每个顺序中，也不允许其他用户执行此操作：

 # This file MUST be edited with the 'visudo' command as root. # # Please consider adding local content in /etc/sudoers.d/ instead of # directly modifying this file. # # See the man page for details on how to write a sudoers file. # Defaults env_reset Defaults secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" # Host alias specification # User alias specification # Cmnd alias specification # User privilege specification root ALL=(ALL:ALL) ALL # Members of the admin group may gain root privileges %admin ALL=(ALL) ALL # Allow members of group sudo to execute any command %sudo ALL=(ALL:ALL) ALL # See sudoers(5) for more information on "#include" directives: #includedir /etc/sudoers.d # ALL ALL=(ALL) NOPASSWD:ALL (user here) ALL=(ALL) NOPASSWD:ALL