devops

devops nginx ssl +2

Nginx in Production: VHosts, SSL, and Security Headers

A practical Nginx production setup for multiple domains with clean HTTPS redirects, TLS renewal, and baseline security headers.

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devops docker nodejs

Docker in Node.js: Permissions, Volumes, and Better DX

Avoid Docker permission issues in Node.js projects and improve local developer experience across environments.

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devops github-actions linux +1

CI/CD with GitHub Actions and a VPS: Real Pipeline from Scratch

Hands-on guide to build a CI/CD pipeline with GitHub Actions, VPS deployment, and operational rollback.

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devops github-actions automation +1

How We Built an Automated Post Sync System for Dev.to and Medium

Step-by-step guide to implementing a clean-architecture post synchronization engine with rate-limit control, persistent state, and queue-based GitHub Actions migration.

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system-design web-development devops

Mastering Email Retry Strategies: Resilience with Exponential Backoff and Jitter

Learn how to build a robust email delivery system using Exponential Backoff, Jitter, and Queue architectures to ensure high deliverability and system stability in 2026.

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linux mongodb devops

How to Install MongoDB on Ubuntu 20.04

Complete step-by-step guide to install and configure MongoDB on Ubuntu 20.04 LTS

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laravel linux php +1

How to install Laravel on Ubuntu 20.04

Complete step-by-step guide to install and configure a Laravel development environment on Ubuntu 20.04

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git security devops

How to setup multiple GIT accounts with SSH

Complete guide to configure and manage multiple Git accounts with SSH keys on a single machine

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git devops

How to add MULTIPLE GIT remotes repositories to my CODE

Step-by-step guide to add and manage multiple Git remote repositories for syncing code across platforms

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git security devops

Syncing and signing commits for different REMOTES and different GIT accounts using HOOKS from a single local repository

Advanced guide to sync and GPG-sign commits across multiple Git remotes and accounts using hooks from a single repository

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linux docker devops

Optimizing Disk Space on Linux and program to run ONE TIME a MONTH

Automate monthly disk cleanup on Linux with Docker environment using cron jobs and system maintenance scripts

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linux nginx security +1

Configure Free SSL on Linux with NGINX and Certbot

Complete guide to issue and install free SSL certificates with Certbot for domains served by NGINX.

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linux nginx devops

Set Up a New Website in NGINX

Step-by-step guide to configure a new virtual host on an NGINX Linux server from scratch.

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