Linux Systems & IT Support
Abhishek Gupta
I find what breaks, fix it, measure it, and make sure it stays fixed. Linux administration, Docker deployments, shell automation, hardware and OS troubleshooting — systems first; data (Python, SQL) as a toolbox inside that work.
About Me
Linux, Systems & IT Support
I work hands-on with computers — the operating system, the network, the hardware underneath. I have installed and administered multiple Linux distributions, repaired and upgraded laptop hardware, deployed containerized services with Docker, and automated the boring parts with bash and cron. My work centers on figuring out how systems actually behave under real conditions — from hardware faults and network issues to proving a service still works after I touch it. I am pursuing an MCA (after BCA) and am focused on systems roles: IT support, cloud support, and junior system administration, building toward DevOps and SRE.
View My Work
My Journey
BCA — Computer Science
Enrolled at Babasaheb Bhimrao Ambedkar University. Foundation in Data Structures, Algorithms, and secure coding.
IBM Edunet — AI Intern
Developed AI-integrated web apps, optimizing page load times by 20%. First step into production AI.
Google AI Agent Intensive
Selected for intensive training on building AI Agents using Gemini & Vertex AI. 5-day program.
TCS HackQuest S10 — Round 2
Solved advanced Web Exploitation challenges and cleared intensive CTF rounds. Qualifier status.
Linux & Systems Exploration
Tested and administered multiple Linux distributions, set up Docker containers (OWASP Juice Shop, DVWA), and explored self-hosted infrastructure.
Hardware Repair & Upgrade
Disassembled and upgraded laptop hardware (thermal paste, RAM, SSD), resolved black-screen and network faults, and flashed custom firmware/ROMs on mobile devices.
Gemma-SOS — Academic AI Project
Fine-tuned a Gemma model on HuggingFace and built an offline Android app as an academic project exploring on-device LLM deployment.
Cyber Achievements
Meta OpenEnv Hackathon
Status: Round 1 Submitted
Multi-agent RL environment for infrastructure security auditing using PyTorch.
TCS HackQuest S10
Status: Round 2 Qualifier
Web Exploitation CTF — advanced challenges solved, intensive rounds cleared.
GFG #GeekStreak60
Status: 60-Day Streak
Unbroken 60-day consistency streak — proof of daily discipline and system-building habits, kept on my own terms.
Google AI Agent Intensive
Status: Completed
Selected participant in 5-day training on building AI Agents with Gemini & Vertex AI.
Vulnerability Testing Practice
Status: Hands-On Labs
Practiced security testing on OWASP Juice Shop and DVWA vulnerable applications deployed in Docker.
Gemma-4 E2B SOS LoRA
Status: Published
Fine-tuned Gemma 4 model deployed on HuggingFace. Offline disaster response AI.