Raja Lakshmi R.

I am DevOps Engineer having an experience in System Administration , Networking and DevOps areas. I take care of all infrastructure, deployment issues, applications that will go up to production or lifecycle application development, from being built by developers to going up to production. Core Skills: ➢ Good knowledge of Linux, Installation of Linux in different modes. ➢ Installation and up gradation of OS kernel and additional packages using RPM ,YUM and APT. User administration and password policy management. ➢ Knowledge in booting and shutdown procedure. ➢ Having the knowledge of configuring different servers(WEB, NFS &Autofs) Having the knowledge of configuring SELINUX, TCP wrappers. ➢ Knowledge on adjusting Tunning Profiles. ➢ Configuring of SWAP, Good knowledge of File system management and ACL. ➢ Troubleshooting Linux, user and Group management, Analysing and rectifying Login and Booting issues. ➢ The knowledge of creating LVM,configuring crontab and scheduling the jobs, understanding of error logging subsystem. ➢ Knowledge on creating Ansible inventory and manage a static inventory file. ➢ Knowledge on creating Ansible playbook using YAML scripting. ➢ Knowledge on pushing multiple packages on different servers. ➢ Knowledge on encrypting and decrypting ansible playbooks. ➢ Knowledge on referencing data about managed hosts using ➢ Ansible facts, and configure custom facts on managed hosts. ➢ Knowledge on using loops to write efficient tasks and use conditions to control when to run tasks. ➢ Having good knowledge on creating handlers. ➢ Able to create, install, edit, and remove files on ➢ managed hosts, and manage permissions, ownership, SELinux context and etc. ➢ Knowledge on deploying files to managed hosts that are customized by using Jinja2 templates. ➢ Knowledge on creating, installing, running Ansible roles.