Do you always think twice before downloading software that comes in a tar or zip file? Me too, I like to manage my software in easy and straightforward manner and that’s why I repackaged Otto, Packer and Vault in RPM format. If you are running Fedora, CentOS or RHEL 6 you can now use my […]
Build your Ruby application’s Docker image in just one line of code without writing any Dockerfile! You only need source-to-image tool (s2i, formally sti) and Docker.
What to do when running Vagrant with –debug flag is not enough? As Vagrant is nothing else than a Ruby program, you can use famous pry gem together with pry-byebug to debug it. The only thing you need to do to use pry from the Vagrant code base is to make sure it’s installed and […]
I would like to share with you my own opinion on why I initially joined Petr Hráček in pursuing the idea of a portal for developers running Fedora and why I think that this project will help new and existing developers to take advantage of everything Fedora Workstation has to offer.
Vagrant is a great software that allows people to use various providers, provisioners, sync options, and more. But that often comes short if we write our project’s Vagrantfile just for default VirtualBox. Since I prefer to use libvirt provider and NFS I tend to write Vagrantfile that only support those (as they are just for […]
What if we have a package that yum/dnf does not want to uninstall due to the broken dependencies or an uninstall scriptlets that won’t work?
vagrant-registration plugin for Vagrant allows developers to easily register their guests for updates on systems with a subscription model like Red Hat Enterprise Linux. Here is how to install the plugin and set it up.
How to change pages’ URLs in Jekyll using a custom generator plugin.
If you are using NFS with Vagrant you are probably tired of password prompts. But a few modifications to /etc/sudoers file can help you!
When you run Vagrant with Docker provider you find out that you need to prepend every command with sudo since that’s what would you do with running Docker commands directly. But chances are you don’t want to do that. In that case it’s enough to make calls to Docker commands password-less. Vagrant would then be […]