In the third part about elastic search we learn how to use filters in elasticsearch.
Beside that we will learn how to combine those filters with a logical AND or OR.
In this blog post i describe how to determine all commiters for a release since a branch point of the previous release.
In the second part of the elastic search series will will learn how to write and read documents from elastic and how to do a simple search query.
In the first part of this series i will give an introduction into elastic search. In the first part i will explain the terms cluster, node, shard and replica and how a cluster could be managed with a user interface.
Today i head the problem, that my box could not be startet and not be destroyed. "An action 'destroy' was attempted on the machine .." This post shows, what i did to resolve the problem.
When you want to add multiple files to an archive you need to know the "tar" command. But what are the options to create and extract an tar.gz archive. This post documents the options that you need for the creation and extraction of a tar.gz file.
When you use Linux / Unix every day and maintain servers from remote, there is no way around SSH. This block post desribes tipps and tricks from my daily works with SSH.
This blog post shows how you can ship simple scripts and plattform independent code as a debian package.