● Involved with Remote System Administration of Data Centre Environment.● Knowledge about Nagios monitoring using custom monitors, maintaining and adjusting existing monitors and responding to generated requests.● Worked on NFS for Sharing Directories in Network.● Configured SAMBA Server for sharing data in heterogeneous environment.● Install and configure Mysql database Server. ● Install and configure Postfix Mail Server. ● Install and configure Lamp Server. ● Configured Citrix Xen & VMware servers.● Worked on DNS Server and add Records in it. ● Worked on Set up of Password Less SSH on Remote Client server.● Configure Apache web server using http and provide encryption with SSL Certificate.● Configured LVM (Logical Volume Manager) to manage volume group, logical and physical partitions and importing new physical volumes.● Also worked on Amazon Web Services like setting up a servers on cloud. ● Created dedicated network VPC, also created Public subnet and attach it to Internet Gateway, Private subnet creation and attach it NAT Gateways through public subnet.● Worked on IAM User creation and S3 buckets and its mounting.● Attached EFS and mounted it.

● Worked on User and Group management. Create, manage authentication of users and groups.● Install & configured YUM Repositories for package management.● Created and Configured file system i.e. XFS, EXT4.● Worked on Rsync for copying and synchronizing files and directories remotely.● Worked with Crontab on linux for Scheduling task purpose.● Administration of system: daily health check-up, monitoring, troubleshooting, maintenance to ensure highest standard of availability & performance of system.