luks Removing LUKS encryption from a root device in-place How to remove LUKS encryption from a root device in-place
docker Docker Swarm and health check This example shows how health check works in Docker Swarm and how it heals the service.
kubernetes Redeploying Kubernetes master server Redeploying Kubernetes master server with minimum impact and no client/consumer action required.
linux Linux on mid-2017 MacBookPro Last updated on 30 December 2019. Intro This article describes how to install Ubuntu Linux on your MacBookPro. Hardware Apple MacBook Pro "Core i7 2.9 15" Touch/Mid-2017 with AMD
openstack Servers froze as Openstack lost free space I am running this website along with plenty of other, mostly personal, services in Kubernetes on top of Openstack Pike deployed in Docker using kolla project 5.0.1. The VMs are running
pihole Block ads with Pi-hole Block ads with Pi-hole It has been a wonder to find Pi-hole - a black hole for Internet advertisements. Relatively easy to spin it up, I have been able to do so on
News Moved to Ghost Dear visitor, This site has been switched to the new blogging platform Ghost. The previous site is available at this address. All 70 links to the old blog should automatically redirect you there
gpg Using GPG inside a Docker container One day you may need to run a GPG 2.x inside a Docker container. In Ubuntu Artful the gpg-agent creates its agent-socket under /run/user, instead of $GNUPGHOME/ which by default is
ubuntu HiDPI display on Ubuntu 17.10 and font size I have noticed the fonts are way too small in Ubuntu 17.10 on my laptop with 2560x1440 screen size. I found that people "solve" this by enabling fractional scaling in
privacy Disable Zeitgeist in Ubuntu 16, 17 Zeitgeist is a service which logs the user's activities and events (files opened, websites visited, conversations hold with other people, etc.) and makes the information available to other applications. Below are the steps
kubernetes Deploying Kubernetes cluster from scratch Deploying Kubernetes cluster from scratch Kubernetes is a production-grade container orchestrator. I wrote this guide in a way that you should be able to get your Kubernetes cluster running as simple as going
