Openstack
Openstack the big thing since the cloud inception. Thus here I have collected some material about real-world problems. With my take on them
TripleO Undercloud
Have you ever had a broken TripleO Overcloud on PXE servers with no LAN connection for some reason. Then you might find these hints useful.
Ansible
Let’s have a look at the ansible, great tool written in python. It is capable of managing systems by ssh and other transports.
Bash magic
People find the bash a good tool to fulfill miscelaneous tasks. I do also have some nice ones.
Certmonger the Certificate Authority
Have you ever wondered how to make certificate the right way? Certmonger is worth checking.
Docker the container fenomenon
Containers a namespaced kernel. Great way to achieve better application separation.
Gist - git for single file
Have your gist at the right place.
JSON and YAML tools
There are some tools that might help you process, update, write json and yaml files.
Linux kernel based virtual machines
Kernel virtual machine, The Linux’s take on hypervisor thing type 2 (after main OS, but turning itself into type 1).
Node a javascript web server
Javascript all around, some thoughts on that fenomenon and the laguage itself.
PHP a webpages alive
Pretty Home Page - was that the original name of the project? :-) Today we have HHVM with it’s roots in Facebook.
Prettify et cetera
Bunch of tools has been collected over time that might help to expedite boring tasks in your life.
SDN - Open Virtual Switch
The OVS is a software switch that brings the state of art switching and flow routing on linux.
Scala a functional Java
The new life of JVM the fuctional life.
The Blender
High dynamic color range.
The Python - System admin right hand
The new kind on the block of system languages. Ooops the indents…
Word Cloud on demand
One little topic but nice pictures.