About Me

My name is Omkar Sardesai. My Linux Server Experience as follows.

• Strong Knowledge in RHEL 7
• Installation fo Fedora (20-Heisenbug),OpenSuse 13.02,CentOS(6.3,7),Knopix, Ubuntu (12.04, 12.10, 13.10, 14.04), Redhat Enterprise Linux 7.
• Sound Knowledge in Configuring DNS Server RHEL7/CentOS7
• Installed and configured Fedora, Red Hat, Centos on variety of different server platforms that contained Apache, MySQL, PHP5
• Installation and Support of Apache Web Servers, RAID, LVM, NFS, SMTP, NAGIOS, FTP, MYSQL Server, DNS, DHCP, SAMBA, SendMail and Windows to Linux interoperability and migration.
• Created shell scripts and cron jobs that monitored and reported security issues
• Installing Yum repository, Online Repo, Create User and Group, Install RHEL Kernel and Packages
• Create TAR, Bzip & Gzip, Create a PXE Booting in RHEL 7 Server & Troubleshoot
• Graphical and text installation of Linux, Create Users and Groups Managing File Systems Logical Volumes(LVM), Installing and Managing Services and Processes LVM, Access Control, Package Management, Software Management linux or Red-Hat Installing and Maintain NFS, FTP, DNS, DHCP, HTTP/HTTPS, SMTP, SSH, NTP and Basic SMTP Management, Linux Installation - HTTP, FTP, NFS and Network Boot (PXE) with Kick-Start, Basic Knowledge of Shell Script
• Eliminated extended downtime of network and processes by installing and configuring a Nagios server to monitor Windows/Linux servers.
• Worked with other administrators to strategize and improve systems/productivity
• Helped manage the security R&D lab.
• Inventoried and administered Red Hat Enterprise Linux (RHEL), FreeBSD, and VMware ESXi servers, writing several utilities to manage them simultaneously.
• Responsible for installing, configuring, and maintaining Linux servers including web servers, mail servers, application servers and database servers
• Automate administration tasks through use of scripting.
• User Management (Creating Users, Assigning Permissions).
• Security Management (Assigning file/directory permissions).
• Daemon & Process Management (stopping, starting, refreshing).
• Managing NAS Box (Linux Based)
• Providing Training for RedHat Certified System Administrator (RHCSA) on RHEL 7.0
• Providing Training for RedHat Certified Engineer(RHCE) on RHEL 7.0
• Capable of managing file system and disk storage
• Partitioning, Formatting, RAID-Software and Hardware
• Checking Linux Server's CPU Utilization, Memory Utilization, and Disk Utilization for Performance Monitoring.
• Installation of Software Packages.
• Configuring NIS, Auto-Mount Management.
• Configuring NFS Server and NFS clients and editing auto-mount mapping.
• Troubleshooting VNC and XDM, ADS server issues
• Static IP assignment Advance Networking nmcli, nmtui and DNS Entry for Linux Hosts.
• Play on Linux and Wine Implementation on Ubuntu.
• Dual Boot Installation (Ubuntu along-side Windows 7).