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Logging in Ubuntu

A place to hold information about setting up, viewing, and controlling logging.

Looping Video into Zoom

sudo apt install -y v4l2loopback-dkms v4l-utils
ls /dev/video*
sudo modprobe v4l2loopback video_nr=9 …

Nextcloud Installation

  1. Prerequisites

    sudo apt install -y openssh-server net-tools
    
  2. Install

Port Forwarding Cheatsheet

ssh -L (localport):localhost:(remoteport) -C -N -l (username) hostname.domain -p (sshport)

VNC …

QR Code Tools

modified from this site

Installing

sudo apt install -y qrencode #encoding tools
sudo apt install -y …

Run scripts remotely over ssh with tmux

sudo apt install -y tmux

Basic Functionality

To get the same functionality as explained in the …

Working with USB devices

Identifying and locating USB devices

These widely used commands can be used to list and learn about …

10-Set Up Groups

  1. add yourself to device groups for access to some USB devices in python
sudo usermod -a -G …

Using the Thorlabs linear stage

Introduction

These instructions are for loading and running the thorlabs linear stage in ROS. This …