Form Security and Authentication on Ubuntu For Free

Two-factor authentication (2FA) is a security system that requires two separate, distinct forms of identification in order to access something. The first factor is a password and the second commonly includes a text with a code sent to your smartphone, or biometrics using your fingerprint, face, or retina.

SSH, the secure shell, is often used to access remote Linux systems. Because we often use it to connect with computers containing important data, it's recommended to add another security layer. Here comes the two factor authentication (2FA).

MiniOrange Ubuntu 2FA/MFA solution offers a secure way to log into Ubuntu desktops, making it harder for attackers to guess passwords. Two-Factor Authentication (2FA/MFA) adds an extra layer of security, it also lowers the risks for company servers or Ubuntu (Linux) systems.

How to Google authenticator on Centos/Ubuntu? root@localhost:~ yum . root@localhost:~ yum google-authenticator. Do you want authentication s to be time-based (y/n) y. ... root@localhost:~ vi /etc/pam.d/sshd.

How to Use Two-Factor Authentication with Ubuntu Step 1: Google's PAM Package. First off, the Google PAM package. ... Step 2: Google Authenticator App on Your Smartphone. ... Step 3: Configure Google PAM in Ubuntu. ... Step 4: Integrate SSH with Google Authenticator.

Linux two-factor authentication (2FA/MFA) module provides a secure way to login into the linux desktop logins, remote or local linux Secure Shell (or SSH) access servers that enhance the security and makes the brute force attacks more difficult.

Log into your Linux machine and follow these steps: Open a terminal window. Issue the command sudo apt libpam-google-authenticator. Type your sudo password and hit Enter. If prompted, type y and hit Enter. Allow the installation to complete.