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[#]: subject: "How to Fix: sudo Command Not Found Error"
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[#]: via: "https://www.debugpoint.com/sudo-command-not-found/"
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[#]: author: "Arindam https://www.debugpoint.com/author/admin1/"
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[#]: collector: "lkxed"
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[#]: translator: "geekpi"
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[#]: reviewer: " "
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[#]: publisher: " "
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[#]: url: " "
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How to Fix: sudo Command Not Found Error
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======
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**Here’s how you can fix the “sudo command not found” error in Debian, Ubuntu and other distros.**
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Sometimes, when you set up or install [Linux distributions][1] for the first time, you get the “sudo command not found” error while trying some commands with sudo.
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The sudo command is an abbreviation of “superuser do”, and it is a program which allows a user to execute a command with admin privileges. The sudo command helps you run programs/commands like an admin user.
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Also, the user, who is running the command with sudo must be a part of the sudo group.
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The primary reason you get this error is that the package itself is not installed. However, most modern Linux distribution provides this by default, but some don’t.
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Here are the steps you should follow to fix it.
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#### Troubleshooting#1
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- First, install the sudo package to fix the problem. Open a terminal, refresh your system and run the following commands to install sudo.
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For Ubuntu, Debian and related distros:
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```
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su -apt updateapt install sudo
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```
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For Arch Linux:
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```
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pacman -S sudo
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```
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For Fedora, RHEL, etc:
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```
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su -dnf updatednf install sudo
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```
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- After the above installation is complete, you have to add the user to `sudo` group using the following command
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`usermod -aG sudo <yourusername>`
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- Then run the `visudo` from the terminal and the following line. Press CTRL+O and CTRL+X to save & exit.
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![Updating the sudoers file using visudo][2]
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- Log off and log in again to reflect the change.
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#### Troubleshooting#2
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After the above change, if you are still getting the error, then follow the below steps.
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Make sure your `$PATH` variable contains the proper path to the `sudo` executable. If the `sudo` is installed, but the `$PATH` is incorrect, you can also get this error. Ideally, your path should contain all the below paths.
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```
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echo $PATH
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```
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```
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/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin
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```
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To change the path variable, use the following command. For example, if the `/usr/bin` is not present, then you can add it via below
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```
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export PATH=$PATH:/usr/bin
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```
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Then log out and log in to see the effect.
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### Wrapping Up
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I hope this guide helps you to fix the sudo error in your Linux distros. The apparent solution is quite simple, really.
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Drop a note below if it helps/or if you have any questions.
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[Reference][3]
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--------------------------------------------------------------------------------
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via: https://www.debugpoint.com/sudo-command-not-found/
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作者：[Arindam][a]
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选题：[lkxed][b]
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译者：[译者ID](https://github.com/译者ID)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]: https://www.debugpoint.com/author/admin1/
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[b]: https://github.com/lkxed
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[1]: https://www.debugpoint.com/category/distributions
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[2]: https://www.debugpoint.com/wp-content/uploads/2022/09/Updating-the-sudoers-file-using-visudo.jpg
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[3]: https://linux.die.net/man/8/sudo
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@ -0,0 +1,103 @@
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[#]: subject: "How to Fix: sudo Command Not Found Error"
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[#]: via: "https://www.debugpoint.com/sudo-command-not-found/"
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[#]: author: "Arindam https://www.debugpoint.com/author/admin1/"
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[#]: collector: "lkxed"
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[#]: translator: "geekpi"
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[#]: reviewer: " "
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[#]: publisher: " "
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[#]: url: " "
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如何修复：“sudo Command Not Found” 错误
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======
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**以下是你如何在 Debian、Ubuntu 和其他发行版中修复 “sudo command not found” 错误的方法**。
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有时，当你第一次设置或安装 [Linux 发行版][1]时，你在用 sudo 尝试一些命令时，会出现 “sudo command not found” 的错误。
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sudo 命令是 “superuser do” 的缩写，它是一个允许用户以管理员权限执行命令的程序。sudo 命令帮助你像管理员用户一样运行程序/命令。
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此外，用 sudo 运行命令的用户必须是 sudo 组的一部分。
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你看到这个错误的主要原因是该软件包本身没有安装。然而，大多数现代 Linux 发行版都默认提供了这个功能，但有些则没有。
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下面是解决这个问题需要遵循的步骤。
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#### 故障排除#1
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- 首先，安装 sudo 包来解决这个问题。打开一个终端，刷新你的系统，并运行以下命令来安装 sudo。
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对于 Ubuntu、Debian 和相关发行版：
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```
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su -apt updateapt install sudo
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```
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对于 Arch Linux：
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```
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pacman -S sudo
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```
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对于 Fedora、RHEL 等：
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```
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su -dnf updatednf install sudo
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```
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- 上述安装完成后，你必须使用以下命令将用户添加到 `sudo` 组中。
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`usermod -aG sudo <yourusername>`
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- 然后从终端运行 `visudo`，并运行以下行。按 CTRL+O 和 CTRL+X 来保存和退出。
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![使用 visudo 更新 sudoers 文件][2]
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- 退出并再次登录使变化生效。
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#### 故障排除#2
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在做了上述改变之后，如果你仍然收到错误信息，那么请按照以下步骤操作。
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确保你的 `$PATH` 变量包含 `sudo` 可执行文件的正确路径。如果 `sudo` 已经安装，但 `$PATH` 不正确，你也会得到这个错误。理想情况下，你的路径应该包含以下所有的路径。
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```
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echo $PATH
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```
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```
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/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin
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```
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要改变路径变量，使用以下命令。例如，如果 `/usr/bin` 不存在，那么你可以通过以下方式添加它。
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```
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export PATH=$PATH:/usr/bin
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```
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然后注销并登录查看效果。
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### 总结
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我希望这个指南能帮助你解决 Linux 发行版中的 sudo 错误。表面上的解决方案很简单，真的。
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如果有帮助，或者如果你有任何问题，请在下面留言，。
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[参考][3]
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--------------------------------------------------------------------------------
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via: https://www.debugpoint.com/sudo-command-not-found/
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作者：[Arindam][a]
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选题：[lkxed][b]
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译者：[geekpi](https://github.com/geekpi)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]: https://www.debugpoint.com/author/admin1/
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[b]: https://github.com/lkxed
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[1]: https://www.debugpoint.com/category/distributions
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[2]: https://www.debugpoint.com/wp-content/uploads/2022/09/Updating-the-sudoers-file-using-visudo.jpg
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[3]: https://linux.die.net/man/8/sudo
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