Daily Monitoring the system and network and maintain the system availability.Co-ordinating with the teams on issues and coordinating with NOC team.Experience in installing, upgrading and configuring Red Hat Linux 6.x&7.xGood experience in user and group administrator on Linux servers.System administration maintenance and monitoring various day-to-dayoperations.Good experience in booting process,server performance and related issues.Experience in installing upgrades, kernel patches,systems configuration on LinuxSystem.Installation of software packages, managing and checking the integrity of theinstalled packages using RPM and YUM localrepository.Configuring ACLs(Access Control Lists) for users.Creating file system Troubleshooting file system issues.Good understanding of file and storage management concepts like LVM andRAID levels.

Experience in daily bases by using crontab atjobs.Good knowledge in Backup and restore.Creating daily health check reports of Servers&Storages.Managing disk space, processor utilization, and network utilization related toserver.Remote system administration using toolslike SSH Telnet.Installing and configuration of NTP, NFS, DNS and Samba Servers.Installing web serverslike Apache, Tomcat.Troubleshooting Linux Server issues such as Kernal Panic issues, file systemchecks.Configure security settings using Iptables, Firewall.Knowledge on configuring Dynamic Host Configuration Protocol(DHCP) in localLAN.Managed systems routine backup, scheduling jobs, enabling cron jobs, enablingsystem logging and network logging of servers for maintenance. Knowledge onconfiguring SeLinux.