Ruban Savvy

Coimbatore

RUBAN(7) Linux User's Manual RUBAN(7)
NAME Ruban - a social nerd

SYNOPSIS
ruban [--admin systems|security] [--cloud]

SUMMARY
I’m a Linux Engineer with skills in cloud administration, system administration, virtualization and leadership. I enjoy connecting people with technology solutions that are easy to use, affordable, and sustainable over time. I'm familiar with, and a huge supporter of, the DevOps culture and how to make it work with a large team in a fast paced environment. Information security has also been an interest of mine. I lead a team of Windows, Linux and networking engineers who were dedicated to increasing security of our servers. I was previously working on the CoreOS project. I also maintained our high-availability clusters.

OPTIONS
--admin systems

Extensive experience with the configuration, hardening, and maintenance of various Linux distributions, including:

* Red Hat Enterprise Linux, Fedora, CentOS
* Debian, Ubuntu

Comfortable working with open source Docker and vagrant installations in large-scale environments. Experienced in rapid deployment and configuration management technologies such as kickstarts, and Puppet. Able to set up vital Linux infrastructure components including load balancers, DNS servers, web/application servers, and mail servers.

--admin Security

Skilled in preventing DDOS and many attacks and attack mitigation steps before incident occurs. Well-versed in benchmarking in windows and linux servers. Harden the servers security. Worked on vulnerability assessment.

--cloud

Worked on openstack, and configured Single and multi-node openstack. Container orchestration tools like CoreOS, serf. Docker UI tools like Shipyard.

BigData: HP Vertica Database.

Hypervisors:

* Docker - Instant provisioning of containers and managing them using advanced networking.
* CoreOS - Configuration of the Cluster and maintaining a fleet of clusters to have HA and less downtime.

Provisioning and Management:

* Vagrant - Sharing and creating automatic deployment using Vagrantfile to provisions complicated instances.
* Ansible - Scripting the deployment to provision instances.