open source Installing Jenkins x with existing git repo How to install jenkinsx and import an existing git repo for your CI/CD pipelines development process. Enable faster teams and faster releases.
open source Kubernetes updating many deployments at once Subscribie is a website builder targeting the niche of users who want to build a subscription based website. It allows users to quickly spin up a website and sell items on subscription. It's
open source Scaling Kubernetes ReadWriteMany Ceph Deployments Run ReadWriteMany volumes on Google Kubernetes engine which allows your Deployments with persistent data to scale. This allows us to scale a Kubernetes deployment with Persistent Volumes without the deployment getting stuck waiting
Sysadmin Kubernetes SSL Certificates- How to Set-up a Cluster With SSL Termination Using Cert Manager on a Kubernetes cluster to do SSL termination. By the end of this guide you will be able to: Route SSL traffic from a domain your own (example.com) to
openshift Building Non Root Docker Images OpenShift Bummer: You can rarely use an existing Dockerhub image and run it on OpenShift out the box. Although with good intentions, this is a massive blow to developer experience coming from standard Kubernetes
open source Installing Rocketchat Self Hosting Debian 9.6 (Ubuntu) with Docker https://rocket.chat/docs/installation/manual-installation/debian/ Follow standard install steps First follow the Rocket install guide for Debian. Install Nginx sudo apt install nginx -y # Enable and start nginx sudo systemctl enable
open source High Availability with HAproxy , Apache2 and MariaDB Galera Cluster Ubuntu 18.04 LTS & Centos 7 In this post we create a highly available web & database cluster using a compbination of: MariaDB Galera Cluster of three nodes on Ubuntu 18.04 HAproxy for load balancing (requests enter at
programming How to set-up .app domains with ssl and apache Get a new shiny .app domain name Google sells .app domains, and many other registrars. The key thing with .app domains is they must be served over https for browsers to load it.
programming Quickest way to find active php.ini How to quickly find active php.ini file? You're administering a system you're not familir with (?) and need to quikly know the location of the active `php.ini` file. Simply run from command
Sysadmin How to host ghost 1.x with multiple blog instances Requirements: Install ghost without ghost cli (it's not needed for this) We use sqlite3 (but you can easily change this for mysql if needed Apache2 with mod_macro installed & enabled The steps
Sysadmin Upgrading from old ghost to ghost 1.x without CLI This builds on the super helpful posts by Kevin, and Tom post on the same topic. We run multiple light-traffic ghost instances at Karma Computing, so the Ghost CLI isn't really helpful for
MongoDB How to create MongoDB Replica Set with Authentication Ubuntu 16.04 How to make a MongoDB replica set A three member mongodb replica set on three separate hosts with authentication. Also see official docs. In this tutorial we're putting MongoDB on three different hosts.
security Installing Mongodb Ubuntu 16.04 See Official MongoDB install docs for all platforms. See getting started with MongoDB for an overview of what MongoDB is. 1. Import Key sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv
MongoDB Getting Started With Mongodb The objective of this post is to document getting stated with MongoDB working up to replication (aka replica sets in Mongodb) and eventually sharding to allow arbitrarily adding storage capacity (shards) to the