This is a multi author blog, where you will find articles about Linux system administration, about digital self-defense for activists and violence survivors, and about other non-tech stuff.
Wireguard VPN client on OpenWRT (update 2026)
Goal: have a router running a trusted operating system (OpenWRT), and routing all the LAN trafic to a Wireguard VPN. In this howto we’ll use a Tetaneutral.net endpoint, but same applies to any Wireguard VPN provider. Note on IPv6: Mullvad doesn’t provide an IPv6 subnet, so proper IPv6 support is not possible with Mullvad. Tetaneutral provides a /56 subnet, so we use SLAAC to give lan connected machines real IPv6. ...
Multiple Instances of Same Flatpak App
Run different Signal-Desktop profiles as the same time, all using the Tor Network
Install Signal Desktop in Tails
This howto is based on https://bisco.org/notes/installing-and-running-signal-on-tails/ Tested on Tails 5.12 Let’s go. Start a Tails with a Persistent Volume set with these options enabled (at least): Persistent Folder Additional Software Dotfiles When unlocking Persitence, set an [Administration Password|https://tails.boum.org/doc/first_steps/startup_options/administration_password/] Make sure [Additional Software|https://tails.boum.org/doc/first_steps/additional_software/] and [Personal Data|https://tails.boum.org/doc/first_steps/persistence/configure/#index1h2] are enabled in the Persistence settings Install Flatpak: Start Synaptic Package Manager Click Reload on the top-left corner When finished, click Search on the top-right corner and enter flatpak Click on the line for which the column “Package” says “flatpak” In the “Package” menu, click “Mark for installation” Click the Apply button When the Additional Software notification appears, choose if you want to automatically install flatpak when starting Tails (it will install it only when Persistence is unlocked). You will want that if you use Signal a lot in Tails Quit Synaptic
Use Clipboard as Default Browser
A tutorial to have a copy-on-click behaviour
Create Hugo site from scratch
A detailled howto to create a Hugo site, have it tracked in Git, and have Gitlab automatically publish new content