SysAdmin x DevOps project ideas for 2026 on-premises setup?

Applications Web Development
1

This is what chatgpt gave to me.

:hammer_and_wrench: Project 1 — Production Linux Server Setup

Goal: Turn a fresh Linux VM into a production-ready server

Do this:

  • Create a non-root sudo user

  • Disable password SSH, enable key auth

  • Configure firewall (ufw / firewalld)

  • Install NGINX

  • Setup automatic security updates

  • Setup fail2ban

  • Setup log rotation

:light_bulb: Document everything on GitHub

:hammer_and_wrench: Project 2 — Full Web App Deployment (Real DevOps Style)

You already deployed LEMP and Spring Boot — now level it up:

  • App runs in Docker container

  • NGINX as reverse proxy

  • HTTPS using Let’s Encrypt

  • Logs stored in /var/log

  • Systemd service for auto restart OR docker-compose

This becomes a portfolio project

:hammer_and_wrench: Project 3 — Monitoring System

Companies LOVE this.

Install:

  • Prometheus

  • Node Exporter

  • Grafana

Monitor:

  • CPU

  • RAM

  • Disk

  • NGINX status

Now you can say:

“I set up monitoring and observability for Linux servers”

That’s resume gold.

:hammer_and_wrench: Project 4 — CI/CD Pipeline (Beginner Level)

  • Push code to GitHub

  • GitHub Actions builds Docker image

  • Automatically deploys to your server

Even a simple pipeline makes you stand out.

Can any of you elaborate on this? Any of this literally? Or anything outside of this. I am looking for more hands on experience without copy pasting everything from elsewhere.

2

Do this one first.