Blog sleeping
A small sing of life with some minor updates
Haefelfinger - Techblog
Recent content on Haefelfinger - Techblog
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Nextcloud tuning
Some optimizations and security tweaks added to my Nextcloud
Quick tip: Howto reset the battery alert on an Eaton 5P UPS
After 4 years, the battery alerts showsup.
Howto setup Nextcloud
How to install Nextcloud on a Debian 10 Buster using apache2 and php7.3
Howto setup pi-hole HA
How to install pi-hole in a high availability setup and integrate it with pfSense…
mqtt + node-red + telegram
Setting up a UPS monitor using NUT on a Raspi and mosquitto-clients - Part 2
Quick tip: Older jlnp files fail to start
Make older jlnp files start again using icedtea-web on arch linux.
Raspberry pi + Network UPS tools + mqtt
Setting up a UPS monitor using NUT on a Raspi and mosquitto-clients - Part 1
Setup TrueCommand
A small step by step guid to setup TrueCommand to manage FreeNas and TrueNas servers.
Migrate from jekyll to gohugo
Why and how to move from jekyll to the fast and easy gohugo static site generator.
Impressum
Kontaktadresse 
 Philipp Häfelfinger\
Urdorferstrasse 60\
8952 Schlieren\
Schweiz\
 philipp@haefelfinger.ch 
 Haftungsausschluss 
 Der Autor übernimmt keinerlei Gewähr hinsichtlich der inhaltlichen Richtigkeit, Genauigkeit, Aktualität, Zuverlässigkeit und Vollständigkeit der Informationen. 
 Haftungsansprüche gegen den Autor wegen Schäden materieller oder…
SoCraTes day 2019
Takeaways and learning’s from the sessions of the SoCraTesDay Switzerland.
Install Arch GNU/Linux using archfi
How to install a vanilla Arch GNU/Linux using archfi and archdi script in about an hour…
Node-red on Debian
How to install Node-Red flows on a Debian buster installation…
Proxmox spamming FreeNas logs using iscsi
Proxmox iscsi storage management causes syslog issues on FreeNAS.
The way to GO!
Some impressions from my way to golang.
Darktable with AMD Radeon
Enable OpenCL for AMD Radeon GPUs and validate usage in Darktable.
Links
Philipp Häfelfinger 
 
 it’s a job 
 It was 1998 when my journey to become a professional software engineer started. I took my first steps with perl and continued to php and was highly interested in web stuff.
But this changed soon when I discovered .net. Starting with .net 1.1, I implemented Applications with every version of .net since then.
Then I changed from the web…
Links
IT / Coding 
 
 




 github - phhaefelfinger 

 
 




 gohugo - static page generator 

 
 




 manage your dotfiles using git 

 
 
 Photography 
 
 




 haefelfinger.photo 

 
 




 Elinchrom 

 
…
Samba4 Active Directory
Setting up a redundant AD DC with samba4 on Debian9
TV7 with Plex
How to make Plex DVR work with TV7 IP-TV
TV7 with pfSense
Configure pfsense to run TV7 from fiber7
SoCraTes day 2018
Following the sofware architects.
Crazy data dimensions
20 years ago, we only had megabytes!
Install own isp style root server using CentOS Web Panel
Use centos web panel to manage your root server
Install own isp style root server using VestaCP
Use vestacp to manage your root server
Install own isp style root server
Which admin UI should I use?
Roccat Ryos MK Pro Win / Linux
Issues with multimedia keys with dualboot.
XFCE4 screen hang
Right after login the screen hangs and does not show the desktop!
Piwigo exif / iptc metadata
Enabling exif and IPTC metadata on import
Linux photo management - Piwigo
Leaving Lightroom - round 3!
Linux photo management - Digikam
Leaving Lightroom - round 2!
Linux desktop memory (GPU) consumption
How much memory does a desktop environment use
Install spice guest driver on Arch
Enable higher resolutions on a virtual machine running in KVM
Darktable with GPU power
Enable OpenCL and validate GPU usage
Fix uncorrectable offline sectors on zfs
How to fix a drive with errors without rebooting and recover it.
Linux photo management - Darktable
Leaving Lightroom - round 1!
Setup Foreman smartproxy
Add a smartproxy to an existing foreman / puppet setup
Add existing machine to puppet with foreman
How to add an installed ubuntu 16.04 to puppet and foreman
extend lvm volumes
How to make a lvm volume bigger without creating a new one.
drone.io downstream builds to trigger dependencies
Setup build dependencies to build other project when the base gets rebuilt.
Use logic apps to publish to twitter
Using azure and logic app to publish blog updates to twitter
drone.io build may fail if on same host with gogs
The story about failing builds…
Jekyll + Gogs + drone.io
or how to over engineer a blog ;-)
SoCraTes day Zürich
Personal takeaways from a intresting day.
Linux Photography
The lack of Lightroom on Linux for efficient working with photos.
Struggling with repository pattern
The repository pattern sounds nice, but is this true?
Blogging with jekyll
Why did I switch from wordpress to jekyll?
Unmaintained software is dangerous
Is open source more dangerous than closed source or is it a general issue?
Raspberrypi 3 + grove + node red = cool stuff!
Controlling the coolingsystem of my serverroom with a raspberry pi