Install Fabric Samples v-1.4.6, Binaries and Docker Images

The command below demonstrates how to download Fabric v1.4.6

curl -sSL http://bit.ly/2ysbOFE | bash -s -- 1.4.6 1.4.6 0.4.18 

For testing it:

cd fabric-samples/first-network 
./byfn.sh generate 
./byfn.sh up 

If it has any error:

./byfn.sh down
./byfn.sh up 

To clear the network:

./byfn.sh down