Connect To Amazon AWS EC2 Instance From a CentOS / RHEL Using SSH Client

I have created/launched Amazon Machine Image (AMI) instance powered by a CentOS/RHEL/Red Hat Enterprise Linux. How can I connect to my instance using OpenSSH Linux/Unix/OSX ssh client?   You can use OpenSSH ssh client program…

OS X install Amazon AWS command-line interface (CLI) tool

H ow do I setup and install the official Amazon AWS Command Line Interface (cli) on an Apple Mac OS X system?   The official or universal command line interface for Amazon Web Services recommended…

OS X install Amazon AWS command-line interface (CLI) tool

H ow do I setup and install the official Amazon AWS Command Line Interface (cli) on an Apple Mac OS X system?   The official or universal command line interface for Amazon Web Services recommended…

How to compile and install Tarsnap on a Ubuntu/Debian Linux

A Tarsnap service is a secure online backup system for Linux, OSX, *BSD or UNIX-like system. They encrypt and store data in Amazon S3. The services also use rsync-like algorithms, and only backup data that…

How to create a new config file in Ansible playbook

I wanted to create a file named /etc/apt/apt.conf.d/1000-force-ipv4-transport with the value set to ‘Acquire::ForceIPv4 true;’ on 20 cloud servers hosted in AWS. I already setup Ansible playbook to automate stuff. How do I create a…

Ubuntu: /dev/xvda2 should be checked for errors

W hen I log in to my Ubuntu Linux 16.04 LTS AWS cloud server, I get the message on screen: /dev/xvda2 should be checked for errors. I can not run fsck command on /dev/xvda1 because…