☰

我在 aws ec2 中意外地拥有了用户 ubuntu 的 /etc/

tag-icon • tag-icon 14.04 sudo
我在 aws ec2 中意外地拥有了用户 ubuntu 的 /etc/

我意外地/etc/在自己拥有的 aws ec2 中拥有了 Ubuntu 用户/etc/，现在每当我使用时都会出现此消息sudo：

sudo: /etc/sudoers is owned by uid 1000, should be 0
sudo: no valid sudoers sources found, quitting
sudo: unable to initialize policy plugin

我昨天到现在一直在这里寻找答案，但我还没有找到任何不需要停止实例的解决方案。

（这与发布的“另一个问题”不同，为什么？因为根据我读过的评论，他仍然可以根据“sudo”运行“，而且这是一个云服务器）

这是我的/etc/sudoers文件：

#
# 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        mail_badpass
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

我该如何解决？

答案1

你需要启动 Live CD 并运行

sudo chown root:root -R /media/$USER/*/etc

您需要在文件浏览器中打开文件夹来安装磁盘

答案2

运行：vim /etc/sudoers

您将发现类似如下的一行：

$ROOT: $ALL

在后面插入此行：

$ <your_uid> : $ALL

但您需要 root 权限才能执行此操作。

答案3

#
# 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
**ee209195 ALL=(ALL:ALL) ALL    # TODO ADD THIS LINE With your uid**

# 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

相关内容