Author name: Sayantan Das

Sayantan is a DevOps Consultant by the day and works mainly with Ansible and Linux . He is a AWS - SA and RedHat Certified Engineer . He loves to tinker with Linux systems .

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[How To] Install kernel 3.16 in Ubuntu 14.04.2 LTS

Ubuntu 14.04.2 LTS, the second point release for the LTS version, was released last week. This release includes kernel 3.16, which contains improved and new features which includes support for new Kepler GPU support, many fixes to Btrfs file system, and many more. For detailed changelog and full list of changes made between Ubuntu 14.04.1 and Ubuntu 14.04.2 visit

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[How To] Create bootable usb for Linux distros using Gnome Disks

Ubuntu’s very own Startup Disk Creator is a good application to create bootable usbs. However, it does have a mind of its own. Sometimes it gets stuck or freezes halfway through. Ubuntu also ships another application which restores ISO images to disks and can create bootable media. The application is Gnome Disks. The easiest way

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[How To] Fix psql version 8.4, server version 9.2 warning

If you have more than one version of PostgreSQL installed in your Linux server, which is very common given the older version of the database shipped with most stable server distros, you may end up with the following warning when trying to login to the database console bash-4.1$ psql psql (8.4.20, server 9.2.9) WARNING: psql version 8.4, server

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