Wednesday, February 4, 2026

Tailscale in an LXC container on Proxmox

Follow these:

  • Proxmox Basics - https://www.youtube.com/watch?v=lFzWDJcRsqo
  • Tailscale in Proxmox - https://www.youtube.com/watch?v=JC63OGSzTQI
  • Enable IPV4 and IPV6 forwarding - Just Google it
  • Linux Optimizations for Tailscale - https://tailscale.com/docs/reference/best-practices/performance#ethtool-configuration 

Tuesday, January 13, 2026

Enable PDF previews in Windows Explorer

Open Powershell

Get-ChildItem -Path 'D:\Users\My Folder' -Filter *.pdf -Recurse -File -ErrorAction SilentlyContinue | Unblock-File

 

Ref: 

- https://learn.microsoft.com/en-us/answers/questions/5585306/file-explorer-not-previewing-pdf-files-since-25h2?page=2#answers 

Sunday, January 11, 2026

Kubuntu 25.10 Customizations

System Settings -> Mouse & Touchpad

  • Screen Edges -> Maximize [uncheck] windows dragged to top edge
  •  Screen Edges -> Tile [uncheck] windows dragged to left or right edge

System Settings -> Window Management

  • Titlebar Actions -> Double-click -> Do nothing
  • Virtual Desktops -> Rows [1] // Add 4 desktops 
  • Virtual Desktops -> [Y] Navigation wraps around 
  • Desktop Effects -> [Y] Cube // Decided not to enable this

 System Settings -> Keyboard -> Shortcuts

  • Window Management -> Quick Tile Window to the Bottom [uncheck]
  • Window Management -> Quick Tile Window to the Left [uncheck]
  • Window Management -> Quick Tile Window to the Right [uncheck]
  • Window Management -> Quick Tile Window to the Top [uncheck] 
  • Plasma Workspace -> Activate Task Manager Entry 1:  [unbind]  // Repeat for all 10
  • Window Management -> Switch One Desktop to the Left [Meta-Left] 
  • Window Management -> Switch One Desktop to the Left [Meta-Right] 
  • Window Management -> Switch to Desktop 1 [Meta-1] // Repeat for all 4
  • Window Management -> Window to Desktop 1 [Meta+Shift+1] // = Meta+!
  • Window Management -> Window to Desktop 2 [Meta+Shift+2] // = Meta+@
  • Window Management -> Window to Desktop 3 [Meta+Shift+3] // = Meta+#
  • Window Management -> Window to Desktop 4 [Meta+Shift+4] // = Meta+$

Sunday, September 7, 2025

How to enable Tailscale on Unifi Cloud Gateway Ultra

Enable Debug Tools in Unifi Cloud Gateway Ultra

 Cog -> System -> Debug Tools -> Enable


 

Open Terminal to UCG Ultra

Network -> UCG Ultra -> Advanced -> Debug
 

A small terminal will open:



Install and configure Tailscale 

Type the following:

curl -sSLq https://raw.github.com/SierraSoftworks/tailscale-udm/main/install.sh | sh

tailscale up --advertise-routes=192.168.15.0/24 --advertise-exit-node 

tailscale status 


References:

Saturday, June 28, 2025

Thursday, June 26, 2025

QNAP home folder not mounted after reboot

Open Control Panel

Users

Click on "Edit Shared Folder Permission" next to your account

Click Apply