Karthik Sivasai Chintala
Senior Administrator @Wipro
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WORK HISTORY
Senior Administrator @Wipro
Telangana, IN
I have patched the old kernel to the latest kernel version based on client request.* i have raised Jira ticket’s * taking care of all servers.* supporting team members whenever required any task.* sharing knowledge with all team members and helping team with technical issues.* iam learning new skills ( devops)
EDUCATION
Stanns English Medium School
Bachelor of Technology - BTech
ABOUT KARTHIK SIVASAI CHINTALA
1.Having 3 years of experience in Linux Administration.2.Hands on experience in Administration and troubleshooting of Linux on Centos OS and RHEL platforms.3.Experience on Vmware & ESXI server upgrades and related tasks as a Linux Admin.4.Knowledge in configuration and up gradation of Unix Platforms.5.Montoring Vcentre and consolidate the old snapshots and depends upon the requirement.6.Configured volume groups and logical volumes, extended logical volumes for file system growthneeds using Logical Volume Manager (LVM) commands.7.Managing Services. Backup & Restoration using tar and SCP.8.Monitoring Netcool alerts.9. Experience in building Linux servers using Kickstart installation.10.Troubleshooting user login failures.11.Configuring and managing Users and groups.12.Trouble shoots if any CPU or memory utilization is very high.13.Performing user and group administration.14.lmplementation of security using Setuid, Setgid, and Sticky bit.15.Applying Sudo and ACL.16.Configure and Managing swap space.17.Installing RPM’s through RPM and YUM.18.Backup & Restoration by using tar.19.Performing Process Management.20. Experience in changing kernel parameters and Ulimit settings.21. Working on SAN which includes identifying LUNs and managing File system.22. Good exposure on Configuring and managing YUM.23.Configuring and managing the servers like NFS, Autofs, SSH, FTP, Samba.24.Knowledge on FIREWALL and SELINUX.25.Creating and managing PV, VG, LV.26.Knowledge on ITIL process.27.Good analytical and problem solving skills, quick to learn and adapt to new situations configurationsand technologies.28.Providing ONCALL support to the clients
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