Raspberry Pi
This is basically my cheatsheet to Raspberry Pi.
When I experience something that I would like to remember, then I'll add it to this page.
Autostart
How to use autostart
(RPI OS Bookworm)
In RPI OS Bookworm the "old" way of autostart something using lxsession does not work anymore (at least I cannot get it to work). So instead you have to do the following:
Open and edit file
sudo nano /home/pi/.config/wayfire.ini
Add the following at the buttom of the file:
[autostart]
somename=<link to progam>
Example:
[autostart]
startbrowser=/usr/bin/chromium-browser --kiosk
.NET
Install .NET
This guy made it very easy to install .NET on Raspberry Pi:
https://github.com/pjgpetecodes
Run in terminal
.NET6:
wget -O - https://raw.githubusercontent.com/pjgpetecodes/dotnet6pi/master/install.sh | sudo bash
.NET8:
wget -O - https://raw.githubusercontent.com/pjgpetecodes/dotnet8pi/main/install.sh | sudo bash
Remote debug
How to debug RPI from VSCode
Install extension
Find and install the extension "Remote Development extension"
Instead of coding directly on the Raspberry Pi, you can use VSCode to remotely run/debug code.
Do the following:
1) Ctrl+Shift+P
2) Select "Remote SSH: Connect current window to host"
3) Click on "+ Add New SSH Host"
4) Enter <user>@<IP-address>
5) (Select config file)
6) Enter Password
You should now see that it is trying to open the connection.
Remote debug
Enable Wifi
You can enable wifi on a prewritten sd-card by doing the following
Enable wifi
1) Create a file called "wpa_supplicant.conf" in the root of the "boot"-folder.
2) Copy/paste:
country=DK
ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1
network={
scan_ssid=1
ssid="wifi_ssid"
psk="wifi_pass"
}
3) Save and start RPI
4) If you want SSH enabled as well...
Create a empty file called "SSH" (without file-extension) in the same folder
