x11vnc Wayland bridge with script listener for KDE Plasma on Wayland

A replacement setup for Krfb that captures the KDE portal and PipeWire screencast into a rawfb file and exposes it through x11vnc, including proper pipeinput mapping for mouse and keyboard under Wayland.

vnc kde As you have probably already noticed, classic x11vnc under Wayland is not just a matter of "start a service and connect". This x11vnc Wayland bridge is aimed exactly at that point.

The difference from simple VNC setups is not only that no normal X11 framebuffer is directly available under Wayland. The real point is that the image is obtained through the KDE portal and PipeWire setup, written into a rawfb file and then handed over to x11vnc. At the same time, mouse and keyboard input must be mapped back cleanly to the selected monitor area.

Details: Category: Computer; Published: 04 April 2026

Tutorial

Docker Samba setup with permission management for Raspberry Pi

A pragmatic Docker Samba setup where groups, users and shares are described centrally through compose.yaml so that internal network shares can access the same host directories in a clean and consistent way.

As you have probably already noticed, an internal Samba setup is quick to get running, but it becomes messy as soon as multiple shares, users, groups and different responsibilities come together. That is exactly the point where this Docker Samba setup comes in.

The difference compared to many simple Samba containers is not just that a single share is exposed, but that groups, users and shares are built directly from the startup parameters. That keeps the configuration comparatively compact, even when several directories with different access rules are involved.

Details: Category: Computer; Published: 03 April 2026

Tutorial

Docker LAMP tutorial with pragmatic permission handling

A local Docker LAMP setup where Apache and the host user can work with the same files without constantly running into ownership, group, or root permission issues.

As you have probably already noticed, permission handling between Docker containers and host users can be a tricky issue. That is exactly the point where this Docker LAMP setup comes in.

The difference compared to many other LAMP containers is not some exotic architecture, but the way permissions are handled. In this LAMP setup, the Apache server automatically sets permissions to 777 when files are created. This happens through the use of umask. That makes it much easier to edit files on the host without root.