C:\Users\<username>\AppData\Local\Google\Chrome\User Data
Tech Blog
Friday, 7 November 2025
Sunday, 12 October 2025
Windows 11: slow loading to desktop after login prompt
On some of my computers Windows 11 was taking a long time to show the desktop after logging in with your user credentials.
What happens is you get a build up of data in %userprofile%\AppData\Local\Temp.
Pre-cleansing, one of mine was 35.1GB. It was full of folders named with GUIDs.
Deleting this significantly speeds up the desktop load.
Monday, 21 April 2025
Using RSync on OpenMediaVault
Attach the backup disk.
Confirm the device name and serial from Storage > Disks.
Mount an existing file system. Select the correct mount point (e.g. /dev/sdb2).
Apply the changes.
Create a shared folder:
Name: Data2
File system: /dev/sdb2
Relative Path: Data/
Create an Rsyn Task: Services > Rsync > Tasks
Type: Local
Source: Data
Destination: Data2
Delete: <optional>
The mount point can be accessed from a shell terminal at:
/srv/dev-disk-by-uuid-<uuid>
to query the number of files enter:
find . -ls | wc -l
Monday, 3 March 2025
Enterprise Applications vs App Registrations
Enterprise Application
Enterprise application is also known as a Service Principal.It is shown as a blue grid with a green world icon in the corner. In the search box it is shown as a Service Principal, but if you click through to the resource, it is an Enterprise Application.
Clicking on the Service Principal (the bottom one above), it shows you the Enterprise Application resource.
App Registration
If you click on the Application entry in the search boxIt takes you to the App Registration.
Additional Information
https://stackoverflow.com/questions/65922566/what-are-the-differences-between-service-principal-and-app-registration
Monday, 27 January 2025
npmrc locations
On a Windows machine the .npmrc configuration is loaded from the following locations in sequence.
%USERPROFILE%\AppData\Roaming\npm\node_modules\npm\npmrc
<project directory>\.npmrc
%USERPROFILE%\.npmrc
%USERPROFILE%\AppData\Roaming\npm\etc\npmrc
Thursday, 23 January 2025
devcert config locations
Windows:
Current User\Trusted Root Certification Authorities\Certificates
Linux:
The config is:
~/.config/devcert
with the certificate installed:
/usr/local/share/ca-certificates/
Saturday, 18 January 2025
dnsmasq
Setting up
https://pimylifeup.com/raspberry-pi-dns-server/
Make sure that you have stopped the systemd-resolved service. I'm going to also mask it so it doesn't auto start on reboot.
sudo systemctl stop systemd-resolved
sudo systemctl disable systemd-resolved
sudo systemctl mask systemd-resolved
To undo what you did:
sudo systemctl unmask systemd-resolved
sudo systemctl enable systemd-resolved
sudo systemctl start systemd-resolved