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Switch mobile devices from OpenVPN to Wireguard, with Wireguard Server on PFSense

The starting point As described in various entries here in the blog, all smartphones and tablets have been switched to LineageOS for years.

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Kodi TV Setup - User-friendly setup for TV, radio and streaming including EPG and music from the NAS

Actually, the storm that damaged the satellite system was to blame for the fact that there is now a really cool Kodi setup here.

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Easer Smartphone Automation for LineageOS and Android. Example for OpenVPN, SIP Softphone, Nexttracks / Owntracks

This blog post was originally posted on May 31, 2021. Update: December 16, 2023 (OpenVPN routines expanded because there were uncertainties in establishing the connection when quickly changing the VPN.

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Debian snapshot backup for servers and workstation PCs to encrypted ZFS USB hard drives or ZFS NAS without downtime

Preface This guide is less suitable for beginners and it should be noted that I wrote this as a note in the blog for myself.

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Migrate Debian with encrypted single SSD LVM LUKS to dual NVME native encrypted ZFS Raid1 without loosing data

Preface This guide is less suitable for beginners and it should be noted that I wrote this as a note in the blog for myself.

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Security Info for FreeBSD and PFSense Systems - CVE-2023-4809: FreeBSD pf bypass when using IPv6

Update on this issue Scrub is enabled by default on Pfsense, but the pfSense default ruleset blocks unknown traffic and does not permit IPv6 fragments, so default pfSense installs are not actually affected.

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Setup IPv6 on pfSense using Tunnelbroker and High Availability. Static IP even with dynamic IPv4! (Part1)

This Blog entry is currently only available in German, but any translator should work fine for you. I will do my best to find the time to make the english version soon.

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Setup Matrix WhatsApp Bridge with virtualized WhatsApp on Proxmox Android-x86

Setup requirements Since there will always be users who see the GDPR as superfluous and mass surveillance and tracking, especially by large US providers, as unavoidable, I have previously set up bridges for Signal, Telegram, Instagram and Facebook to my Matrix Synapse server.

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Setup Firefox Sync standalone or Firefox FXA Account Server and Sync Server on Debian Bullseye using Docker

Self Hosting Firefox Sync and Accounts Server Tutorial I really wanted to have this since a very long time, finally got it working!

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Real-time alert when camera and/or microphone is accessed on Android or LineageOS

Matching the smartphone security and privacy series here in the blog ( https://kmj.at/en/tableofcontents/ ) today I show you an extension for alerting when an app accesses the camera and/or microphone, which many are looking for.

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