First things first:
sudo apt update
sudo apt upgrade
sudo apt install libpcap-dev libnet1-dev rpcbind openssh-server nmap
sudo apt install curl
sudo apt-get install build-essential git
sudo apt-get install python-dev python-pip python-virtualenv python-numpy python-matplotlib
wget https://github.com/OpenDroneMap/OpenDroneMap/releases/download/v0.3.1/OpenDroneMap_v0_3_1.tar.gz
tar -xvf OpenDroneMap_v0_3_1.tar.gz
cd OpenDroneMap_v0_3_1/
bash configure.sh install
sudo curl -o- https://raw.githubusercontent.com/OpenDroneMap/WebODM/v0.4.2/contrib/ubuntu_1604_install.sh | bash
apt-get install -y libboost-dev libboost-program-options-dev
sudo mkdir /staging
sudo chown gregor /staging
git clone https://github.com/pierotofy/LAStools /staging/LAStools