I am trying to setup the IoT gateway on a Raspberry pi 2.
When I get to the part where I enter "
sudo apt-get install python-serial"
I get the following message.
Package python-serial is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'python-serial' has no installation candidate
What is the next step I should follow to correct this?