Connect to HAMNET with OpenWRT and a VPN
How to use HamNet without an antenna (but with VPN) from your whole network
$_ System Administration
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TFTP boot with OpenWRT and a Synology NAS as storage
How to create a network boot server out of OpenWrt and a Synology NAS which is able to boot (nearly) all system / rescue CDs via the network.
Porting LuaRTOS to the TTGO LoRa32 Board
How to port a real-time operating system to a new platform in order to get a highly versatile IoT platform
Get rid of selfsigned certificate warnings in Ubuntu
How to download and add a self-signed SSL certificate from a server to get rid of warnings
Find public IP address for OpenWRT via Script
How to determine your public IP address via a small script in order to announce it via DynDns from a box within the private network.
Find all manually installed packages within ubuntu
This article shows hot to extract a list of manually installed packges from Ubuntu
How to migrate a vServer from netcup to another instance
This article explains how to upgrade a vServer to newer hardware (by moving it to another hosting plan)
Recover your GPG profile from a GnuPG card
This article shows how to get your keys back if you use a GnuPG card to store your GPG keys
Convert audio files with ffmpeg
Here is a quick primer how to convert all files within a directory form one audio format to another one
Recover files from an encrypted home partition
No need to panic if you want to recover data from an encrypted home partition under Debian / Ubuntu.
Enable https downloads with wget on OpenWRT
This article shows how to enable https downloads with wget on OpenWRT Chaos Calmer
How to set up OpenWRT on a ALIX 2d13 board
This article shows how to build a small OpenWRT based router with wifi and LTE connection based on an ALIX2d13 board.