Blog Archives

Set up a git repository and access with https

In this blog post I show you how you can set up a git repository and access with https on a CentOS 7 System. The most tutorials I could find used the ssh protocol to access the repository. Not exactly

Posted in Infrastructure

Private docker registry with Nginx on CentOS 7

Unfortunately the docker registry does not care about authentication. You could use the docker hub to push your own images to the public docker registry but this is not a very good idea for non open source projects. Also there

Posted in docker

How to install and use docker with btrfs on CentOS 7

In this tutorial I want to show how you can install docker on CentOS 7 and using a BTRFS partition as underlying store. Install docker $ yum update Geladene Plugins: fastestmirror, priorities Loading mirror speeds from cached hostfile * base:

Posted in docker

We at dropbit are fond of docker

Build, Ship and Run Any App, Anywhere. We don’t have to worry about where our applications are running. If we neeed to do a server update, we don’t have to fear anymore. We can move away the applications running on

Posted in docker, Infrastructure

How to install Apache Karaf 3.0.1 as a daemon

In this tutorial I show you how you can install Apache Karaf 3.0.1 as a daemon (service) on your linux system. Download and install Apache Karaf 3.0.1 First go to the location where you want to install Apache Karaf 3.0.1.

Posted in Infrastructure

How to change ssh port on CentOS 7

Recently one of our server has welcomed us with ugly messages like: Last failed login: Fri Aug 22 19:31:42 CEST 2014 from xx.xxx.xxx.xx on ssh:notty There were 17307 failed login attempts since the last successful login. Last login: Wed Aug

Posted in Data Security

Apache Karaf 3.0.0 bundle:watch

How to develop with Apache Karaf 3.0.0 and Maven without wasting a lot of time? Apache Karaf provides the command bundle:watch With this command you can define maven url’s which are be observed by Karaf after you have installed a

Posted in Software Engineering

Apache Karaf 3.0.0 CXF 2.7.10 Rest Example

In this tutorial we want to show you, how you can set up an Apache Karaf 3.0.0 and deploy a very simple rest service with Apache CXF in it. If you have any question, don’t hesitate to contact us here.

Posted in Software Engineering