If you’re really tired of entering passwords, you can also sign into Ubuntu without having to enter your password every time. Log out, log in as the user calvin and test out your new passwordless sudo. So if the user is calvin, you would enter: Replace username with the username of the user you want to allow a passwordless sudo. From now on, you will be asked to enter the sudo password after 30 minutes of sudo inactivity. Press Ctrl+X followed by Y to save the changes and close the editor. Scroll down to the end of the document and add the following line: And change it like below: Defaults envreset, timestamptimeout30. The configuration file will open in a text editor, most likely nano. The command will prompt your for your password. Now we will be prompted to enter the new root password. Once we have switched to the root user, we need to use the following command to change the root password. The actual command to change the password for root on Fedora Linux is sudo passwd root. Open a shell prompt and type the passwd command to change root password in Fedora Linux. Enter the password and enter into your root user. The procedure for changing the password of root is as follows: First, log in to the Fedora Linux server using ssh or consol.e. Visudo is a tool used to edit the configuration file of sudo itself. Figure 3 shows that after resetting the password, I could use the new password to sudo to root without any issues. After this you will be prompted to enter your user password. Launch a terminal window and enter the following command: You’re better off setting this at your home desktop where you are likely to trust more people. Please Note: this is something that is not recommended if you are using your computer in a public place or at your work, as this will compromise the security of your data. Here’s how you can set Ubuntu to not prompt for your password when using sudo. What should I do to match the password on the server edit: below is the content of auth. I double checked the password and I can confirm that Im using the same one on the server, I can normally sudo on the server. However, if you need to perform administrative tasks frequently it can get rather annoying. Now Im trying to make the change on my playbook but no luck, I get Incorrect sudo password when gathering facts. This is actually a good security measure. Ubuntu uses the sudo tool to manage administrative rights rather than letting users easily log in as the root user. If you use Ubuntu Linux it is quite likely that at some point or another you may have been frustrated at its asking for your password when trying to perform an administrative tasks, such as installing programs or changing system settings. This short guide will explain how to configure Ubuntu so that you don’t need to type your password each time you use the sudo command.
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