Krishna Linux Email & Phone Number

Having 10 years+ of experience on various flavors like Solaris, Red Hat Linux, SUSE, HP – UX and AIX.Experience in System Administration, System Builds, Server builds, Installs, Upgrades, Patches, Migration, Trouble shooting, Security, Backup, Disaster Recovery, Performance Monitoring and Fine-tuning on SUN Solaris, Red Hat Linux Systems.Experience working on High Level Design (HLD), Migration approach & strategy, Criticality, wave schedule, Cutover, UAT and Roll-back plans for Datacenter Migration Experience on migration, pre-post migration tasks, change management process and implementation Experienced in review of UAT test cases and Release to Production Acceptance criteria (RTPA) that can be used to ensure that the application/databases are performing correctly after migration.Experience in Security Hardening in UNIX, Linux and Windows servers.Experience in using various network protocols like HTTP, UDP, POP, FTP, TCP/IP, and SMTP.Sound knowledge on VERITAS Cluster Server, VERITAS File System and VERITAS Volume manager. Experience in Administration/Maintenance of source control management systems, such as Sub Version (SVN), Perforce, TFS, GIT and knowledge of Clear Case.Experience in Server build using Jumpstart, flash archive, NIM, Ignite and Kickstart, Strong working knowledge of scripting and programming PERL and SHELL.Experienced in working with Storage Area Network (SAN), TSM, EMC CLARiiON, Celerra, EMC Symmetrix DMX, Control Centre and VMware.Experience in using Version Control Tools VSS, Sub-Version, Git, perforce.Experience in Build automation tools like Jenkins, Ant, Maven, GIT, BambooExperience in installing, configuring, supporting and troubleshooting Unix/Linux Networking services and protocols like NIS, NIS+, LDAP, DNS, NFS, DHCP, NAS, FTP, SSH and SAMBA.Well versed in configuring Volume Groups and Logical Volumes, extended logical volumes for the system growth needs using Logical Volume Manager (LVM).

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  Osmania University

  Distinction