## Ssh port blocked

Probably the only way is to rebuild the server if you don’t have a VNC access…

## Lambda Stack installation

Try this: [REINSTALL Lambda Stack](https://deeptalk.lambda.ai/t/lambda-stack-seems-to-be-wiped-out-after-ubuntu-update/2437/2)

## How to upgrade to Ubuntu 20.04 while keeping lambda stack?

That didn’t seem to work:
```bash
LAMBDA_REPO=$(mktemp) &&
wget -O${LAMBDA_REPO} https://lambdalabs.com/static/misc/lambda-stack-repo.deb 2 &&
sudo dpkg -i ${LAMBDA_REPO} && rm -f ${LAMBDA_REPO} &&
sudo apt-get -y update && sudo apt-get -y install lambda-stack-cuda
--2023-08-14 16:39:51-- https://lambd…
```

## TensorBook Fan Speed Too Loud or Too High / Control TensorBook Fan Speed

Hi guys, just got my Tensorbook, and these are the spect:
OS: Ubuntu 22.04.3 LTS x86_64  
Host: TensorBook (2022) 8.04  
Kernel: 6.2.0-26-generic  
Apparently I’m unable to check and control the fans speed and rpm, so I’m guessing if there’s any missing package in my configuration.  
launching sensors …