Site-to-Site VPN Options Using AWS

We recently worked with a customer that had a requirement that their application needed to connect via Site-to-Site VPN to there clients application.  They had a few choices, but they decided to move there application to Amazon Web Services  (AWS) and connect to there clients datacenter from there.  Therefore we…

Setting up Google Authentication for SSH Multi-Factor Auth

Install google-authenticator In this tutorial we will go over how to setup two factor authentication for SSH using google-authenticator on CentOS 6. First thing we need to do is install the google-authenticator package using yum. yum install google-authenticator Next, run google-authenticator to genereate a key. google-authenticator https://www.google.com/chart?chs=200x200&chld=M|0&cht=qr&chl=otpauth://totp/nschoonover@ldap.dopensource.com%3Fsecret%3D3FO6WYXPZUMTEWUB Your new secret…