diff --git a/hyperledger-fabric/first-network/bin copy/configtxgen b/hyperledger-fabric/first-network/bin copy/configtxgen deleted file mode 100755 index 30bc6aab..00000000 Binary files a/hyperledger-fabric/first-network/bin copy/configtxgen and /dev/null differ diff --git a/hyperledger-fabric/first-network/bin copy/configtxlator b/hyperledger-fabric/first-network/bin copy/configtxlator deleted file mode 100755 index 97702e64..00000000 Binary files a/hyperledger-fabric/first-network/bin copy/configtxlator and /dev/null differ diff --git a/hyperledger-fabric/first-network/bin copy/cryptogen b/hyperledger-fabric/first-network/bin copy/cryptogen deleted file mode 100755 index bdaaeaad..00000000 Binary files a/hyperledger-fabric/first-network/bin copy/cryptogen and /dev/null differ diff --git a/hyperledger-fabric/first-network/bin copy/discover b/hyperledger-fabric/first-network/bin copy/discover deleted file mode 100755 index 57aa3ad1..00000000 Binary files a/hyperledger-fabric/first-network/bin copy/discover and /dev/null differ diff --git a/hyperledger-fabric/first-network/bin copy/fabric-ca-client b/hyperledger-fabric/first-network/bin copy/fabric-ca-client deleted file mode 100755 index 94db2eb3..00000000 Binary files a/hyperledger-fabric/first-network/bin copy/fabric-ca-client and /dev/null differ diff --git a/hyperledger-fabric/first-network/bin copy/fabric-ca-server b/hyperledger-fabric/first-network/bin copy/fabric-ca-server deleted file mode 100755 index 046b0a8f..00000000 Binary files a/hyperledger-fabric/first-network/bin copy/fabric-ca-server and /dev/null differ diff --git a/hyperledger-fabric/first-network/bin copy/idemixgen b/hyperledger-fabric/first-network/bin copy/idemixgen deleted file mode 100755 index bc054fd2..00000000 Binary files a/hyperledger-fabric/first-network/bin copy/idemixgen and /dev/null differ diff --git a/hyperledger-fabric/first-network/bin copy/orderer b/hyperledger-fabric/first-network/bin copy/orderer deleted file mode 100755 index 87aebc28..00000000 Binary files a/hyperledger-fabric/first-network/bin copy/orderer and /dev/null differ diff --git a/hyperledger-fabric/first-network/bin copy/peer b/hyperledger-fabric/first-network/bin copy/peer deleted file mode 100755 index 32f25e26..00000000 Binary files a/hyperledger-fabric/first-network/bin copy/peer and /dev/null differ