Dedicated and skilled Linux System Administrator with over 6 years of experience in managing large-scale data center environments and enterprise-level servers. Strong expertise in Linux (Red Hat/CentOS), VMware virtualization, LVM, patching, and server troubleshooting. Proven track record in providing high availability, maintaining security compliance, and coordinating with global teams and vendors. Versatile system administrator proficient in hardware, software and security planning. Selects, installs, configures and manages components. Highly skilled in Windows and Linux with expert information security knowledge.
• Performing EOD and BOD for the applications.
Deployment of application patches at the server level.
• Installation of the Linux OS.
• Knowledge of Linux commands, boot process, and Linux vi. Editor, run level, and switch terminal.
• User Administrator, backup using cp, scp, tar, zip, bzip2.
• Permission, adding, deleting users, and setting policies.
• Logical Volume Management (LVM): creating, reducing, extending, and removing.
• Troubleshooting any issues.
• Monitoring with various tools.
• Configuring the cluster.
• Installing any package using RPM and YUM.
• Knowledge of iptables.