security
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Commit Signing and Team Traceability Without Friction
How to roll out commit signing and traceability rules that improve auditability and trust without slowing engineering teams down.
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.
Git with Multiple SSH Accounts Without Conflicts
Clean setup for personal and work Git identities using multiple SSH keys without authentication mistakes.
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.
How to setup multiple GIT accounts with SSH
Complete guide to configure and manage multiple Git accounts with SSH keys on a single machine
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
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.