Working as Linux Administrator on LIC EDMS Server, Project by HPE. This role includes below responsibilities: Maintaining RHEL 7.5 servers daily health check-up, performance monitoring, failure analysis and troubleshooting, maintenance to ensure highest standard of availability and performance of system. To work on integrated light out (ILO) • Managing users and groups, Analysis & store logs, application Backup & Restore using TAR. • Maintained the High-availability Cluster & Virtualized environment. Installation of software and RPM package through YUM, Updation of application patches in production environment. Monitoring CPU, RAM, HDD utilization. Controlling & Monitoring application related services & Grafana.. Performing data center asset management.. To work on PostgreSQL to access database of LIC. • Maintenance Cleaning, Housekeeping of PostgreSQL database. Monitoring and handle the servers, 2050-SAN connecting.. Troubleshoot servers, backup & MSL 2024 tape library work. Established and maintained data center standards and procedures Ensured server up-time time 24 x7.