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Linux Development and Administration

$25/hr Starting at $400

  • Extensive experience of 12 years in developing, maintaining and administering Operating System from Scratch.
  • Developed Package Manager, Installer, Image creation tool for Avouch Linux and software for making boot-able USBs.
  • Debug, troubleshoot, proactive maintenance approach by timely applying patches for security vulnerabilities and tuning of Linux libraries, utilities, software and kernel
  • Developed Bash shell-scripts to automate the several server tasks and routine activities
  • Slashed the boot time of Avouch Linux as compared to other Linux distributions.
  • Created build system and build tool chain to manage thousands of Avouch Linux packages.
  • Made and apply several patches to mitigate security vulnerabilities to Linux kernel and utilities.
  • Made Linux hardened by applying patches and using hardening flags during compile time of respective compilers.
  • Developed auto build system to build compile, test and continuous integration of C and C++ programming languages.
  • Compile and build the UnrealEngine 5 on Google High Performance Machine, troubleshoot and resolve the issue of not working with Nvidia Tesaal 4 GPU.
  • Slashed the startup time of UnrealEngine 5 from 350 seconds to only 30 seconds.
  • Convert PowerShell script to Linux Bash script and make script to parse xml files and extract required information.
  • Automate the installation of CentOS, RHEL and Fedora through Kickstarts scripts.
  • Maintained Web servers and Virtual Private Servers (VPS) including Webmin / Virtualmin / Cpanel web-based interface for administering the VPS.
  • the CPU overhead from 80% to 15% of the CentOS servers by troubleshooting and resolving the root cause.
  • Automate several server tasks by writing bash script including but not limiting to backing up of VPSs on cross servers, FTP servers, implement revers proxies on Apache server.
  • Managed and installed software packages using YUM, RMP and APT.

About

$25/hr Ongoing

Download Resume

  • Extensive experience of 12 years in developing, maintaining and administering Operating System from Scratch.
  • Developed Package Manager, Installer, Image creation tool for Avouch Linux and software for making boot-able USBs.
  • Debug, troubleshoot, proactive maintenance approach by timely applying patches for security vulnerabilities and tuning of Linux libraries, utilities, software and kernel
  • Developed Bash shell-scripts to automate the several server tasks and routine activities
  • Slashed the boot time of Avouch Linux as compared to other Linux distributions.
  • Created build system and build tool chain to manage thousands of Avouch Linux packages.
  • Made and apply several patches to mitigate security vulnerabilities to Linux kernel and utilities.
  • Made Linux hardened by applying patches and using hardening flags during compile time of respective compilers.
  • Developed auto build system to build compile, test and continuous integration of C and C++ programming languages.
  • Compile and build the UnrealEngine 5 on Google High Performance Machine, troubleshoot and resolve the issue of not working with Nvidia Tesaal 4 GPU.
  • Slashed the startup time of UnrealEngine 5 from 350 seconds to only 30 seconds.
  • Convert PowerShell script to Linux Bash script and make script to parse xml files and extract required information.
  • Automate the installation of CentOS, RHEL and Fedora through Kickstarts scripts.
  • Maintained Web servers and Virtual Private Servers (VPS) including Webmin / Virtualmin / Cpanel web-based interface for administering the VPS.
  • the CPU overhead from 80% to 15% of the CentOS servers by troubleshooting and resolving the root cause.
  • Automate several server tasks by writing bash script including but not limiting to backing up of VPSs on cross servers, FTP servers, implement revers proxies on Apache server.
  • Managed and installed software packages using YUM, RMP and APT.

Skills & Expertise

APIApp DevelopmentC++Cloud ComputingComputer EngineerGCCGeneral / Other Programming & SoftwareGtk ProgrammingGtk+LaravelLinuxLinux KernelLinux ProgrammingObject Oriented ProgrammingOpen SourceOperating SystemsProgrammingPythonQtSoftware DevelopmentSystems EngineeringUnixUnix Shell ScriptingVersion ControlXML

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