How do I upgrade Ubuntu and Lambda Stack?

Follow these instructions to upgrade Ubuntu and Lambda Stack to the latest versions.

1. Uninstall (purge) the existing Lambda Stack by running:

   sudo rm -f /etc/apt/sources.list.d/{graphics,nvidia,cuda}* && \
   dpkg -l | \
   awk '/cuda|lib(accinj64|cu(blas|dart|dnn|fft|inj|pti|rand|solver|sparse)|magma|nccl|npp|nv[^p])|nv(idia|ml)|tensor(flow|board)|torch/ { print $2 }' | \
   sudo xargs -or apt -y remove --purge
   

2. Run sudo do-release-upgrade to upgrade Ubuntu.

3. Install the latest Lambda Stack by running wget -nv -O- https://lambdalabs.com/install-lambda-stack.sh | sh -.

4. Run sudo reboot to reboot your computer.