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| 1d4d54 | J4nis05 | 2024-05-30 15:47:33 | 1 | Here's a short guide on how to add a user to the sudoers file and grant them full administrative permissions on a Debian system: |
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| 3 | 1. **Add the user to the sudo group**: |
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| 4 | Assuming the username is `username`, add the user to the `sudo` group. This group has sudo privileges by default. |
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| 5 | ```bash |
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| 6 | sudo usermod -aG sudo username |
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| 7 | ``` |
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| 9 | 2. **Verify the user is added to the sudo group**: |
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| 10 | Check the group membership of the user to ensure they have been added to the `sudo` group. |
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| 11 | ```bash |
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| 12 | groups username |
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| 13 | ``` |
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| 15 | 3. **Edit the sudoers file (optional)**: |
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| 16 | If you need to provide specific permissions or want to manually add the user to the sudoers file, use the `visudo` command to safely edit the file: |
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| 17 | ```bash |
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| 18 | sudo visudo |
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| 19 | ``` |
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| 21 | 4. **Add user with full sudo permissions**: |
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| 22 | Within the `visudo` file, add the following line to grant full sudo permissions to the user `username`: |
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| 23 | ```bash |
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| 24 | username ALL=(ALL:ALL) ALL |
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| 25 | ``` |
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| 27 | 5. **Save and exit**: |
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| 28 | If using the default editor (`nano`), save the file by pressing `Ctrl+O`, then press `Enter` to confirm. Exit the editor by pressing `Ctrl+X`. |
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| 30 | 6. **Test the sudo access**: |
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| 31 | Switch to the user and test if they have sudo privileges: |
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| 32 | ```bash |
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| 33 | su - username |
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| 34 | sudo ls /root |
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| 35 | ``` |
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| 37 | The command should prompt for the user's password and then list the contents of the `/root` directory if the user has proper sudo access. |
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| 39 | That's it! The user `username` should now have full administrative permissions using `sudo`. |