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Removing Snap from Ubuntu

This is useful for stalled updates when installing ubuntu-desktop-minimal on a server. the firefox …

Setting up OptiTrack

Install

sudo apt install -y ros-melodic-mocap-optitrack …

Setup Samba from Bash

Make your folder

mkdir ~/happy
chmod 0700 ~/happy

Set up samba

sudo apt install -y samba
sudo nano …

Simple Netplan Config

Example

update enp0s3 to match your ethernet interface

Start docker automatically as a systemd service

Docker Compose Example

copy and paste the folowing text into a new file called ~/script.sh

Start Virtualbox as a Service in Linux

sudo apt reinstall virtualbox-dkms virtualbox-ext-pack virtualbox-qt virtualbox
sudo nano …

Start VirtualBox VM as a Service

Steps

Ensure you are a member of vboxusers group

sudo usermod -a -G vboxusers $USER

Create a script …

Too Many Authentication Failures?

Received disconnect from ########## port 22:2: Too many authentication failures

Add the …