Preash Raj

Linux System Adminstrator at VIPointSolutions
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Contact Information
us****@****om
(386) 825-5501
Location
Ernakulam, Kerala, India, IN
Languages
  • English -
  • Malayalam -
  • Hindi -
  • Tamil -
Skills

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Bio

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Credentials

  • RHCE
    RedHat
    Apr, 2006
    - Nov, 2024

Experience

  • VIPoint
    • India
    • Outsourcing and Offshoring Consulting
    • 1 - 100 Employee
    • Linux System Adminstrator
      • Sep 2010 - Present

      * Working on Linux servers (Helpdesk /Chat) for multiple UK and US based Hosting companies. * Implementation, Installation & Administration of Linux servers in heterogeneous environment. * Launching AmazonEC2 Cloud instances using Amazon Image(Linux/Ubuntu) and configuring launced instances with respect to specific applications. * Managed the configurations of multiple servers using Ansible. * Handling web servers Apache, Nginx and Tomcat virtual hosting and user authentication. * Package Management (Installing, Removal and Updating) using RPM & YUM. * Logs & Resource Monitoring on Linux Servers. * Managing Network Port Security through Firewall and SELinux. * Creating and Restoring the system backups using R1Soft, TAR, SCP and RSYNC. * LVM Implementation, Yum configuration and Cron Scheduling. * Storage management using different RAID Levels, Logical Volumes, Volume Groups and Partitioning. * Analyzed the Performance of the Linux System to identify Memory, disk I/O and network problem. * Add, delete and change privileges for users & Groups in various applications. * Applying ACL, Special Permissions (suid, sgid, stickybit) and normal permissions on files and directories. * Performed reorganization of disk partitions, file systems, hard disk addition, and memory upgrade. * Handling different control panels like cPanel, Directadmin, Webmin, Plesk. * Administration of resizing LVM disk volumes as required. * Configuring & Administration of NFS, Samba, FTP, HTTP, SMTP, SSH. * Remote System Administration using tools SSH, Team Viewer. Show less

  • Sutherland
    • United States
    • IT Services and IT Consulting
    • 700 & Above Employee
    • Technical Support Executive
      • Jan 2008 - Jan 2010

      Virus removal services of Windows operating systems Installation & troubleshooting of Windows Operating Systems Installing, configuring and maintaining Application Software, and Anti-Viruses. Managing User accounts, Permissions, etc Managing desktop related Problems. Virus removal services of Windows operating systems Installation & troubleshooting of Windows Operating Systems Installing, configuring and maintaining Application Software, and Anti-Viruses. Managing User accounts, Permissions, etc Managing desktop related Problems.

Education

  • Magadh University, Bodh Gaya
    Diploma in Computer Hardware Maintenance, Computer Science
    2002 - 2005
  • Dr. C. V. Raman University, Kota Bilaspur
    BCA, Computer Application
    2013 - 2016

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