Either use the links we already have given here or search for Google Authenticator app in your store and install it when the same appears for. Now, go to your smartphone Android or iPhone, and open its respective app store. Download the Google Auth app on your Smartphone sudo apt install libpam-google-authenticatorģ. Know more about this project at its GitHub page. The Pluggable Authentication Modules (PAM) module offers a centralized authentication mechanism, here we are using the Google Authenticator PAM module by installing it on Ubuntu 22.04 LTS using the system’s default APT package manager. Install the Google-authenticator PAM module ![]() Update Ubuntu 22.04įirst run the system update command to rebuild the APT package index cache, so that it could recognize the latest versions of available packages through the repositories of the system. Including other Linux distros such as Debian, Linux Mint, Elementary OS, POP_OS, and more… 1. The steps given in this tutorial are not limited to Ubuntu Jammy, we can use them for old versions of Ubuntu such as 20.04 Focal or 18.04 Bionic. ![]() Steps to enable Google Authenticator 2FA on Ubuntu 22.04 LTS Jammy Steps to enable Google Authenticator 2FA on Ubuntu 22.04 LTS Jammy.To enable 2FA on Ubuntu, we can use a simple tool known as Google Authenticator, the app generates a code on our smartphone that we must need to enter when we log in to our system Account. This means that if you want to log into your account on a new device, you will need a second code in addition to your self-chosen account password to confirm the login. Two-factor authentication – also known as two-factor authentication or two-way authentication – is a two-step security process in which you secure your accounts with a second password and thus reduce the risk of Data theft reduces. This ensures without the supply of an additional security code the user won’t be able to log in. ![]() Secure your system’s sudo login by installing and enabling a two-factor authentication tool called Google Authenticator PAM module on Ubuntu 22.04 LTS Jammy JellyFish.Īlthough our accounts are protected with username and password login methods, however, to add an extra layer of protection we can use 2FA (Two-factor authentication method).
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