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ITIL Process
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Patch Management by Ansible, BSA tool and manual
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User & Group Administration
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Volumes and managing file system using Logical Volume Manager (LVM)
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Monitoring Linux Servers and its resources from Service Now Tool and SDM 17.1
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Lun’s configuration on UAT and Production servers
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Server Hardening and Optimization
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Managing and Troubleshooting CPU, Memory and Disk space utilization through NAGIOS Monitoring tool
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Backup/restore procedure with incremental and full back up with Tar/Rsync
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Knowledge working with VMware (Virtual Infrastructure)
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Providing L2, L3 support for troubleshooting
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Knowledge of Boot Process, FSTAB/ FDISK
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Installation, configuration & up gradation of Linux servers
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File System Hierarchy and Permissions
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Troubleshooting boot process issues
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Configuring File sharing services like NFS, SAMBA and FTP
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Linux Package management tools (rpm, yum etc)
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Scheduling jobs using Crontab
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Attending weekly Change Approval Board Meeting and representing system related changes
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Managing file modifications, changing file Permissions, Ownership and Groups
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System Maintenance using Single user mode.(Ctrl + D error, Kernel Panic)