package.json. Here are two options on how to do that. Continue reading
Database migrations are the tricky part of any deployment. They make zero-time deploys problematic. They requires special attention since they can break stuff. Some might choose to run migrations automatically, some of us run them manually. But one thing is almost always true; the production code without migrations should not ever run. So how not to run your code without doing migrations first?
Chances are you might need to run wkhtmltopdf on your server or in Vagrant environment (e.g. to overcome compatibility issue such as
Cannot mix incompatible Qt library (version 0x50700) with this library (version 0x50701)). That way you need to be able to run it without an actual X server. Continue reading
This is a little thought on packaged Ruby versions (mostly in Linux-based systems) and why I don’t get many people advising newcomers to start by installing RVM when in reality they just want to program Ruby. Continue reading
If you are deploying Ruby web application on Fedora with Puma (or other) application server and Nginx web server as a proxy, you might encounter SELinux forbidding Nginx to use the Puma socket. Here is how to create a SELinux policy module that you can use during your server provisioning.
If you are setting up your own remote server/VPS you will probably like to make it easy to deploy your code with simple git push. In other words you want to setup something that providers such as Heroku or OpenShift let you do to deploy your code. Luckily, it’s very easy! Continue reading
If you are using Vagrant with KVM (with vagrant-libvirt plugin) on Fedora, you might have experienced that sometimes the KVM virtual machine becomes unresponsive. Simply put you would wait forever for trying to ssh to the machine using
vagrant ssh. It unfortunately happens to me sometimes when my laptop goes to sleep. So the simple answer is to avoid this and to always halt your Vagrant VMs when you finished working. Here is another thing to try out if you that happens and you don’t want to recreate the machine from scratch (
vagrant destroy && vagrant up). Continue reading
How to solve collisions of VirtualBox with virtual bridges on Fedora (e.g. when running Vagrant). Continue reading
Have you ever needed a DNS server that would be visible both on your host and your Vagrant guests? Landrush is one of those things that can pretty much save you. Unfortunately it was designed around VirtualBox and Mac OS, so it does not work on Linux out-of-the-box. And it does not work with libvirt provider at all. Until of course recently since I added the support there. Here is how to make all that work together on Fedora. Continue reading
First update of what? If you haven’t notice it yet, we announced a new developer portal for Fedora some time ago. Today I released a first update with some new contributions that landed on our GitHub after the announcement. So what’s new? Continue reading