Hello everyone. Today I’ll show you how to implement 2 factor authentication for SSH on Ubuntu 16.04 server using the Google Authenticator app. We will use ssh key (1st factor) and a randomly generate code (2nd factor) by Google Authenticator to login to our Ubuntu server. I use Amazon EC2 …
hello everyone. Today I will show you how to login Cisco router using ssh key. We will enable ssh on the router and then generate a key on an Ubuntu Linux server and using that key we will login to our router. The process is easy, lets start. Change the …
Topic Covered AWS Free tier which include 750 hours per month instance usage. 30 GB of storage. Expire 12 months after sign-up. You can find more information here about AWS free tire. Prerequisite Before launching To launch an instance in AWS first you need to sign-up or open an account. …
Almost all nix administrator use ssh (Secure shell) for managing server remotely. There are several way to use ssh. One of them is to use a manually generated public-private key pair to perform the authentication. In this tutorial I’ll show you how to create that public private key and use …
