Linux Mint wants to make it easier to transfer files between Linux PCs on the same network. 'Warpinator' enables wireless file transfers through a clean UI.
For a fast, frill-free way to fling files between Linux PCs using your local network, check out Teleport, a file transfer app for Linux.
Lan Share helps you easily transfer files from Windows to Linux and back the other way securely, PC to PC, using your local network.