Tag: Linux

Understanding bundle, bundler exec, and the Real Difference Between rails c and bundle exec rails c 🛠

December 2, 2025 In the Ruby and Ruby on Rails ecosystem, developers interact constantly with tools like Bundler and commands such as bundle exec or rails c. These commands may look similar, but each plays a crucial role in how your application loads and manages dependencies. Understanding these differences isn’t just a best practice — … Continue reading Understanding bundle, bundler exec, and the Real Difference Between rails c and bundle exec rails c 🛠 →

Mastering CI Across GitHub, GitLab, Jenkins & CircleCI — Without Losing Your Sanity

May 15, 2025 CI isn’t just a nice-to-have—it’s your early warning system against code chaos. Think of it as the oracular gatekeeper of your project: it may come with some setup costs, but those are nothing compared to the cost of bugs slipping through unnoticed. With the right CI strategy, we don’t just prevent our … Continue reading Mastering CI Across GitHub, GitLab, Jenkins & CircleCI — Without Losing Your Sanity →

🔒 Free SSL Certificates for Your Ruby on Rails App Using Let’s Encrypt

May 9, 2025 Security is no longer optional — every modern web app must support HTTPS. Thankfully, Let's Encrypt provides free SSL certificates, and with a bit of Ruby magic, you can integrate them directly into your Rails application. Recently, I worked on automating this setup and even contributed a pull request to simplify the … Continue reading 🔒 Free SSL Certificates for Your Ruby on Rails App Using Let’s Encrypt →

Handling File Transfers in a Heroku Environment with Net::SFTP

March 20, 2025 Daily readers, today’s article is a bit different. Usually, I dive into a specific Ruby or Ruby on Rails topic, but today, time is short, and I need to handle different tasks. So, I’ll share a quick but useful real-world problem I encountered. Need Help with a Heroku Project? Do you need … Continue reading Handling File Transfers in a Heroku Environment with Net::SFTP →

Descargando un repo de Debian Sid

Con la linea siguiente podemos descargar un repositorio de binarios de Debian Sid. Para detalles del debmirror, man debmirror o google debmirror (como hice yo) *******:/home/*****/descarga/mirror# debmirror --verbose --host=ftp.us.debian.org/debian/ sid main --method=http --root=/ --nocleanup --dist=sid -a=i386 --ignore-release-gpg -s main /home/ggerman/descarga/mirror/ --nosource Saludos.