#linux Development Tutorials & Tips | Roast Dev

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Install Free SSL Certificates with Multi-Domain Support (Nginx/HTTPD)

Recently I had to install SSL certs and came across concept of Multi Domain (SANs) and it made life so easy. Hence I documented the whole process here in this article Basically we we put [alt_names] i...

29.03.2025 0 Read More

🔐 Linux, Locked and Loaded: A DevOps Primer Before I Git Going

👋 Hello Peeps! Well, what do you know—I finished the Linux course way earlier than expected! My goal was to wrap it up before the end of next week, but thanks to a happy little network outage at ...

29.03.2025 0 Read More

How AI makes Linux fun!

Remember those days when you face yourself with a challenge (I don't use the term problems anymore ...) and you start your research? For instance, I had the challenge to disconnect an external hard dr...

29.03.2025 0 Read More

Understanding Linux Package Manager: Deploying A Lamp Stack in Linux.

A package manager in Linux is a command-line or graphical tool that automates the process of installing, updating, configuring, and removing software packages. It simplifies software management by han...

30.03.2025 0 Read More

Enhancing Linux Security: Secure Boot and TPM-Based Disk Encryption on Manjaro Linux

Manjaro is a powerful and flexible Linux distribution, but by default, it does not enable Secure Boot or TPM-based disk encryption. These security features can significantly enhance system protection,...

30.03.2025 0 Read More

Install psql in WSL

Remove old postgres ⛶sudo apt remove --purge postgresql\* -y Remove binary if exist ⛶sudo rm -f /usr/bin/psql sudo rm -f /usr/share/postgresql-common sudo rm -rf /usr/lib/postgres...

30.03.2025 0 Read More

Building a declarative home lab using K3s, Ansible, Helm on NixOS and Rocky Linux

I set up a home lab to run services like Prometheus, Grafana, and more on K3s and Docker. I deployed these services using Helm and configured the operating system with Ansible. These services are runn...

30.03.2025 0 Read More

Basic Setup of Jenkins for CI/CD

Introduction Jenkins is a widely used open-source automation server that facilitates continuous integration and continuous deployment (CI/CD). This guide provides a step-by-step approach to installing...

31.03.2025 0 Read More

Clihint(The adapter)-Terminal cheats.Instant flow

31.03.2025 0 Read More

Automating My EC2 with Ansible: A Tale of WSL Woes and Nginx Triumphs

Introduction For Project 3 in my DevOps journey, I set out to automate an EC2 instance setup with Ansible—installing Nginx and securing it by disabling root SSH login. What seemed like a st...

31.03.2025 0 Read More

Install Free SSL Certificates with Multi-Domain Support (Nginx/HTTPD)

🔐 Linux, Locked and Loaded: A DevOps Primer Before I Git Going

How AI makes Linux fun!

Understanding Linux Package Manager: Deploying A Lamp Stack in Linux.

Enhancing Linux Security: Secure Boot and TPM-Based Disk Encryption on Manjaro Linux

Install psql in WSL

Building a declarative home lab using K3s, Ansible, Helm on NixOS and Rocky Linux

Basic Setup of Jenkins for CI/CD

Clihint(The adapter)-Terminal cheats.Instant flow

Automating My EC2 with Ansible: A Tale of WSL Woes and Nginx Triumphs

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