First off, we need to start Hyperledger Fabric. For that, change the directory to fabric-dev-servers/ and start the ./startFabric.sh script as follows:
cd ~/fabric-dev-servers
sudo ./startFabric.sh
Next, create a peer admin card by executing the script ./createPeerAdminCard.sh. As a result, you'll get an output similar to the following:
If everything goes as expected, we can move on to building the business network archive.