Install .NET Core 2.2, Docker for Roadkill V3 on Ubuntu 18

roadkill-install.sh

wget -q https://packages.microsoft.com/config/ubuntu/18.10/packages-microsoft-prod.deb
sudo dpkg -i packages-microsoft-prod.deb
sudo apt-get -y install apt-transport-https
sudo apt-get -y update
sudo apt-get -y install dotnet-sdk-2.2
sudo apt-get -y install git
sudo apt-get -y install docker.io
sudo usermod -aG docker $USER.
git clone https://github.com/roadkillwiki/roadkill_new/
sudo docker run -d -p 5432:5432 --name roadkill-postgres -e POSTGRES_USER=roadkill -e POSTGRES_PASSWORD=roadkill postgres
cd roadkill_new
dotnet build -c Release 
cd src/Roadkill.Api
dotnet run -c Release