Google Authenticator For SSH | Linux Today

Google Authenticator For SSH

Written By
Web Webster
Web Webster
Sep 17, 2013

For a long time its been stated that to secure your Linux machine you should change the default port number of services such as SSH and your favorite web server. While this is still a good step to take if you’re overly paranoid (or tired of port scanning alerts???), there’s got to be better ways to do this, right? Well, you would be correct! Here we will secure SSH with Google Authenticator to create a two-factor authentication method.

Web Webster

Web Webster

Web Webster has more than 20 years of writing and editorial experience in the tech sector. He’s written and edited news, demand generation, user-focused, and thought leadership content for business software solutions, consumer tech, and Linux Today, he edits and writes for a portfolio of tech industry news and analysis websites including webopedia.com, and DatabaseJournal.com.

Linux Today Logo

LinuxToday is a trusted, contributor-driven news resource supporting all types of Linux users. Our thriving international community engages with us through social media and frequent content contributions aimed at solving problems ranging from personal computing to enterprise-level IT operations. LinuxToday serves as a home for a community that struggles to find comparable information elsewhere on the web.

Property of TechnologyAdvice. © 2026 TechnologyAdvice. All Rights Reserved

Advertiser Disclosure: Some of the products that appear on this site are from companies from which TechnologyAdvice receives compensation. This compensation may impact how and where products appear on this site including, for example, the order in which they appear. TechnologyAdvice does not include all companies or all types of products available in the marketplace.