great article. i'm getting setup now with it. perhaps there are slight errors in the doc though because in step 3 is says to 'cd src' but you can't because you need to 'cd /Linda/src'

Also, the config file is missing data to be replaced. It should not be empty for everything like it says

rpcuser=your-rpc-user-goes-here
rpcpassword=your-rpc-pwd-goes-here
......
masternodeprivkey= your-master-node-private-key-goes-here
masternodeaddr=your-ip-goes-here:33820

maybe there are other edits, but i'm at this point so far.