Mallikarjuna

Monitoring Netcool alerts.
File system management, user accounts and Job automation.
Checking and updating ticket status.
Installing and configuring Red hat Linux operating system
User and Group administration.
Responsible for applying packages using rpm and yum.
Implementation of security using Setuid, Setgid, Stickybit, ACL.
Managing Services.
Performing process management.
Changing Ownership and Permissions of a file/directory
Automation of jobs using AT and CRON
Backup & Restoration by using tar and scp
Performing Kernel patching and OS Upgrade.
Managing Swap space.
Disk and file system management using LVM.
Good exposure on Configuring and managing NFS,SAMBA, YUM and SSH servers.
Knowledge on FTP, APACHE, DNS and DHCP Servers.
Knowledge on LAMP Instalations
Knowledge on AWS (EC2, S3, Cloudfront, IAM)