Run only specific sudo commands without password Thankfully, there is a solution for that as well. It provides you some options to deals with the changes.īut it’s not a good practice to run all the sudo commands without password. (Q)uit and save changes to sudoers file (DANGER!) > /etc/sudoers: syntax error near line 3 <<<Į(x)it without saving changes to sudoers file When you try to save your changes, it performs a check and notifies if there is any syntax error. The visudo tool creates a new temp file where you can edit the sudoer file using the default text editor. This is why you a dedicated tool called visudo is used for editing sudo configuration file. If you make a syntax error while editing this file, the consequences can be fatal. Now, you may edit /etc/sudoers file manually in a text editor like Vim, however, that is not advised. Of course, you have to replace the user_name in the above command with your user name.Įxit the shell and enter again and you should see the changes reflected. All you have to do is to add a line like this in this file: user_name ALL=(ALL) NOPASSWD:ALL This will open the default text editor (Nano in Ubuntu) for editing this file. Use the following command to edit the /etc/sudoers file: sudo visudo Let’s see how to use sudo with no password.īut first, back up the sudoer file as a precautionary measure: sudo cp /etc/sudoers ~/sudoers.bak Execute all sudo commands without password Maybe, you should disable SSH access with password first. If you are on a server, you should be extra careful specially if you have SSH enabled. In Linux, you can change sudo configuration to run some or all command with sudo but without entering password. This is specially if you are the only user on the system or if you think some commands are okay to run without password. Some users may find it cumbersome to enter the password all the time. Which means that you’ll have to enter the password again if you run a command with sudo after fifteen minutes. The default timeout for the password is 15 minutes (in Ubuntu Linux). When you run a command with sudo, it asks for your account’s password. Most Linux distributions like Ubuntu, Debian, Fedora use the sudo mechanism to allow admin users to run commands with root privileges. If the settings are correct, you should be switched to the root user without having to provide a password.Īlthough it’s possible to enable passwordless sudo for all Linux users, we do not recommend it for security reasons.Learn how to run some or all sudo commands without entering the password on Ubuntu or any other Linux distribution. To test that the settings have been applied, connect to your server via SSH using the passwordless sudo user and run the following command: sudo -i Create a new file located here: /etc/sudoers.d/ ALL=(ALL) NOPASSWD:ALL You could run visudo and modify the core sudoers file, but a better option on Ubuntu 22.04 is to add a new configuration file to the /etc/sudoers.d/ folder. Using a sudo user, connect to the server via SSH. If you see the following error, you need to enable passwordless sudo for the specified Linux user. The SSH user requires root privileges and must be able to run sudo commands non-interactively. This is a Linux user that will be used by SpinupWP to connect to the server and set it up. If you’ve provisioned a server at your provider and are connecting it to SpinupWP, you will be asked to specify an SSH user.
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