Install MSSQL Tools on Ubuntu 18/04

curl https://packages.microsoft.com/keys/microsoft.asc | sudo apt-key add –

curl https://packages.microsoft.com/config/ubuntu/18.04/prod.list | sudo tee /etc/apt/sources.list.d/msprod.list

sudo apt-get update
sudo apt-get install mssql-tools unixodbc-dev