Haefelfinger - Techblog

Blog sleeping

Wed, 19 Feb 2025 02:00:00 +0200

A small sing of life with some minor updates

Nextcloud tuning

Mon, 29 Mar 2021 02:00:00 +0200

Some optimizations and security tweaks added to my Nextcloud

Quick tip: Howto reset the battery alert on an Eaton 5P UPS

Tue, 22 Sep 2020 02:00:00 +0200

After 4 years, the battery alerts showsup.

Howto setup Nextcloud

Tue, 31 Mar 2020 02:00:00 +0200

How to install Nextcloud on a Debian 10 Buster using apache2 and php7.3

Howto setup pi-hole HA

Thu, 19 Mar 2020 02:00:00 +0200

How to install pi-hole in a high availability setup and integrate it with pfSense…

mqtt + node-red + telegram

Mon, 23 Dec 2019 01:00:00 +0100

Setting up a UPS monitor using NUT on a Raspi and mosquitto-clients - Part 2

Quick tip: Older jlnp files fail to start

Mon, 23 Dec 2019 01:00:00 +0100

Make older jlnp files start again using icedtea-web on arch linux.

Raspberry pi + Network UPS tools + mqtt

Wed, 20 Nov 2019 01:00:00 +0100

Setting up a UPS monitor using NUT on a Raspi and mosquitto-clients - Part 1

Setup TrueCommand

Fri, 15 Nov 2019 01:00:00 +0100

A small step by step guid to setup TrueCommand to manage FreeNas and TrueNas servers.

Migrate from jekyll to gohugo

Tue, 12 Nov 2019 01:00:00 +0100

Why and how to move from jekyll to the fast and easy gohugo static site generator.

Impressum

Tue, 17 Sep 2019 00:00:00 +0000

Kontaktadresse

Philipp Häfelfinger\ Urdorferstrasse 60\ 8952 Schlieren\ Schweiz\ philipp@haefelfinger.ch

Haftungsausschluss

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Haftungsansprüche gegen den Autor wegen Schäden materieller oder immaterieller Art, welche aus dem Zugriff oder der Nutzung bzw. Nichtnutzung der veröffentlichten Informationen, durch Missbrauch der Verbindung oder durch technische Störungen entstanden sind, werden ausgeschlossen.

Alle Angebote sind unverbindlich. Der Autor behält es sich ausdrücklich vor, Teile der Seiten oder das gesamte Angebot ohne gesonderte Ankündigung zu verändern, zu ergänzen, zu löschen oder die Veröffentlichung zeitweise oder endgültig einzustellen.

SoCraTes day 2019

Sat, 14 Sep 2019 02:00:00 +0200

Takeaways and learning’s from the sessions of the SoCraTesDay Switzerland.

Install Arch GNU/Linux using archfi

Mon, 22 Jul 2019 02:00:00 +0200

How to install a vanilla Arch GNU/Linux using archfi and archdi script in about an hour…

Node-red on Debian

Thu, 09 May 2019 02:00:00 +0200

How to install Node-Red flows on a Debian buster installation…

Proxmox spamming FreeNas logs using iscsi

Wed, 08 May 2019 02:00:00 +0200

Proxmox iscsi storage management causes syslog issues on FreeNAS.

The way to GO!

Tue, 05 Mar 2019 01:00:00 +0100

Some impressions from my way to golang.

Darktable with AMD Radeon

Wed, 02 Jan 2019 01:00:00 +0100

Enable OpenCL for AMD Radeon GPUs and validate usage in Darktable.

Links

Tue, 01 Jan 2019 00:00:00 +0000

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 area to the fat desktop applications. I added many other things to my knowledge database (aka brain) ;-)

Samba4 Active Directory

Wed, 19 Dec 2018 01:00:00 +0100

Setting up a redundant AD DC with samba4 on Debian9

TV7 with Plex

Wed, 31 Oct 2018 01:00:00 +0100

How to make Plex DVR work with TV7 IP-TV

TV7 with pfSense

Tue, 16 Oct 2018 01:00:00 +0100

Configure pfsense to run TV7 from fiber7

SoCraTes day 2018

Sun, 14 Oct 2018 00:00:00 +0200

Following the sofware architects.

Crazy data dimensions

Sat, 13 Oct 2018 02:00:00 +0100

20 years ago, we only had megabytes!

Install own isp style root server using CentOS Web Panel

Thu, 06 Sep 2018 00:00:00 +0200

Use centos web panel to manage your root server

Install own isp style root server using VestaCP

Wed, 05 Sep 2018 00:00:00 +0200

Use vestacp to manage your root server

Install own isp style root server

Tue, 04 Sep 2018 00:00:00 +0200

Which admin UI should I use?

Roccat Ryos MK Pro Win / Linux

Mon, 02 Jul 2018 01:00:00 +0100

Issues with multimedia keys with dualboot.

XFCE4 screen hang

Wed, 02 May 2018 01:00:00 +0100

Right after login the screen hangs and does not show the desktop!

Piwigo exif / iptc metadata

Fri, 27 Apr 2018 00:00:00 +0200

Enabling exif and IPTC metadata on import

Linux photo management - Piwigo

Thu, 26 Apr 2018 00:00:00 +0200

Leaving Lightroom - round 3!

Linux photo management - Digikam

Sun, 08 Apr 2018 00:00:00 +0200

Leaving Lightroom - round 2!

Linux desktop memory (GPU) consumption

Mon, 02 Apr 2018 01:00:00 +0100

How much memory does a desktop environment use

Install spice guest driver on Arch

Wed, 21 Mar 2018 01:00:00 +0100

Enable higher resolutions on a virtual machine running in KVM

Darktable with GPU power

Fri, 16 Mar 2018 01:00:00 +0100

Enable OpenCL and validate GPU usage

Fix uncorrectable offline sectors on zfs

Thu, 15 Mar 2018 01:00:00 +0100

How to fix a drive with errors without rebooting and recover it.

Linux photo management - Darktable

Mon, 26 Feb 2018 00:00:00 +0200

Leaving Lightroom - round 1!

Setup Foreman smartproxy

Sat, 06 Jan 2018 01:00:00 +0100

Add a smartproxy to an existing foreman / puppet setup

Add existing machine to puppet with foreman

Fri, 05 Jan 2018 01:00:00 +0100

How to add an installed ubuntu 16.04 to puppet and foreman

extend lvm volumes

Tue, 19 Dec 2017 01:00:00 +0100

How to make a lvm volume bigger without creating a new one.

drone.io downstream builds to trigger dependencies

Mon, 11 Dec 2017 01:00:00 +0100

Setup build dependencies to build other project when the base gets rebuilt.

Use logic apps to publish to twitter

Sun, 10 Dec 2017 02:00:00 +0100

Using azure and logic app to publish blog updates to twitter

drone.io build may fail if on same host with gogs

Sun, 10 Dec 2017 01:00:00 +0100

The story about failing builds…

Jekyll + Gogs + drone.io

Sun, 05 Nov 2017 01:00:00 +0100

or how to over engineer a blog ;-)

SoCraTes day Zürich

Sun, 17 Sep 2017 00:00:00 +0200

Personal takeaways from a intresting day.

Linux Photography

Wed, 26 Jul 2017 00:00:00 +0200

The lack of Lightroom on Linux for efficient working with photos.

Struggling with repository pattern

Thu, 13 Jul 2017 00:00:00 +0200

The repository pattern sounds nice, but is this true?

Blogging with jekyll

Sat, 29 Apr 2017 00:00:00 +0200

Why did I switch from wordpress to jekyll?

Unmaintained software is dangerous

Fri, 21 Apr 2017 00:00:00 +0200

Is open source more dangerous than closed source or is it a general issue?

Raspberrypi 3 + grove + node red = cool stuff!

Mon, 17 Apr 2017 00:00:00 +0200

Controlling the coolingsystem of my serverroom with a raspberry pi

Blog restart

Sun, 16 Apr 2017 00:00:00 +0200

Starting again with a new target…

Haefelfinger - Techblog

Blog sleeping

Nextcloud tuning

Quick tip: Howto reset the battery alert on an Eaton 5P UPS

Howto setup Nextcloud

Howto setup pi-hole HA

mqtt + node-red + telegram

Quick tip: Older jlnp files fail to start

Raspberry pi + Network UPS tools + mqtt

Setup TrueCommand

Migrate from jekyll to gohugo

Impressum

Kontaktadresse

Haftungsausschluss

SoCraTes day 2019

Install Arch GNU/Linux using archfi

Node-red on Debian

Proxmox spamming FreeNas logs using iscsi

The way to GO!

Darktable with AMD Radeon

Links

Philipp Häfelfinger

it’s a job

Links

IT / Coding

Photography

Cultural and friends

Samba4 Active Directory

TV7 with Plex

TV7 with pfSense

SoCraTes day 2018

Crazy data dimensions

Install own isp style root server using CentOS Web Panel

Install own isp style root server using VestaCP

Install own isp style root server

Roccat Ryos MK Pro Win / Linux

XFCE4 screen hang

Piwigo exif / iptc metadata

Linux photo management - Piwigo

Linux photo management - Digikam

Linux desktop memory (GPU) consumption

Install spice guest driver on Arch

Darktable with GPU power

Fix uncorrectable offline sectors on zfs

Linux photo management - Darktable

Setup Foreman smartproxy

Add existing machine to puppet with foreman

extend lvm volumes

drone.io downstream builds to trigger dependencies

Use logic apps to publish to twitter

drone.io build may fail if on same host with gogs

Jekyll + Gogs + drone.io

SoCraTes day Zürich

Linux Photography

Struggling with repository pattern

Blogging with jekyll

Unmaintained software is dangerous

Raspberrypi 3 + grove + node red = cool stuff!

Blog restart