Dropbox, OneDrive, Google Drive and other cloud sync services are great options if you need to collaborate with other people.However, when you're only syncing files between your own computers, those services are often more overhead than you need.Every time you use one to move a document from your laptop to your desktop using a cloud service, the file makes a round trip through someone else's server just to move from one room to another.
It's an unnecessary detour.There are several ways you can move files around on your local network, but one small program has replaced almost all the others in my daily use.Syncthing is the easiest sync tool for your homelab A peer-to-peer with no cloud in the middle If you need a quick, easy synchronization service for your local network, you should try Syncthing.
Syncthing is a peer-to-peer tool that continually syncs the folders you designate between your devices.It allows you to configure conflict handling, versioning, and ignore patterns to suit your specific needs.Versioning is especially helpful, since you can ensure that one bad update doesn't accidentally wipe an important file.
For about 90% of my file transfers, Syncthing is perfect, and it even has a few perks over cloud-based sync services.The single biggest advantage is speed.Local transfers are only limited by your network speed and your storage's read and write speeds, so you no longer have to worry about the bandwidth bottlenecks created by your cloud provider or your own internet connection.
Quiz8 Questions · Test Your KnowledgeLocal file sharing on a home networkTrivia challengeThink you know your SMB from your NFS? Put your home networking know-how to the test!ProtocolsHardwareSecurityPlatformsSetupBegin01 / 8ProtocolsWhich protocol does Windows primarily use to share files across a local network?AFTPBNFSCSMBDSFTPCorrect! SMB (Server Message Block) is the backbone of Windows file sharing and has been since the early days of Microsoft networking.Modern versions of Windows use SMB 3.x, which includes handy features like encryption and improved performance.Not quite — the answer is SMB (Server Message Block).FTP and SFTP are typically used for internet-based transfers, while NFS is favored in Linux and macOS environments.
SMB is the classic Windows go-to for local network shares.Continue02 / 8PlatformsWhat does 'Samba' allow Linux and macOS machines to do on a home network?AStream music using BluetoothBCommunicate with Windows machines using SMBCAccess the internet through a shared proxyDMount NFS drives from a NAS deviceThat's right! Samba is a free, open-source implementation of the SMB protocol that lets Linux and macOS systems talk to Windows machines on the same network.It's why you can drag files between a Raspberry Pi and a Windows PC like old friends.Close, but no cigar! Samba is a free software suite that implements the SMB protocol on Linux and macOS.This means non-Windows devices can share files and printers with Windows machines seamlessly — no dual-booting required.Continue03 / 8SetupWhat is a 'network share' in simple terms?AA folder or drive made accessible to other devices on the same networkBThe total bandwidth divided equally among connected devicesCA backup copy of files stored on a cloud serverDA VPN tunnel between two home computersSpot on! A network share is simply a folder or drive that has been configured to be accessible by other devices on the local network.
Think of it as leaving a filing cabinet unlocked for your other devices to browse through.Not quite! A network share is a folder or storage drive that's been opened up so other devices on your local network can access it.It has nothing to do with bandwidth splitting or cloud storage — it's all about local accessibility.Continue04 / 8HardwareWhat piece of hardware is often called the 'holy grail' of home file sharing because it stores files centrally and stays on 24/7?AA managed switchBA NAS (Network Attached Storage) deviceCA Wi-Fi range extenderDA Thunderbolt dockNailed it! A NAS (Network Attached Storage) device is a dedicated box that sits on your network, stores tons of data, and serves files to every device in the house around the clock.Brands like Synology and QNAP have made home NAS setups incredibly user-friendly.The correct answer is a NAS — Network Attached Storage.
These dedicated devices are designed to sit quietly on your network serving files to everyone in the house without needing a PC to be on.A managed switch handles traffic routing, not storage.Continue05 / 8SecurityWhich of the following is considered a security best practice when setting up a file share on your home network?AEnabling guest access so any device can connect without a passwordBSharing your entire C: drive to make access easierCAssigning specific user permissions and using a strong passwordDDisabling your firewall to avoid blocking share trafficExcellent! Assigning user-level permissions and requiring strong passwords keeps your files safe even if a neighbour accidentally hops on your Wi-Fi.Security-conscious home sharers also limit shares to only the folders that actually need sharing.That's actually a risky move! The safest approach is to assign specific user permissions and protect shares with strong passwords.
Sharing your entire C: drive or enabling guest access are classic mistakes that could expose sensitive personal files.Continue06 / 8ProtocolsNFS (Network File System) was originally developed by which company in the 1980s?AMicrosoftBIBMCAppleDSun MicrosystemsCorrect! Sun Microsystems introduced NFS back in 1984, and it became the standard file-sharing protocol across Unix and Linux systems.Today it's still widely used in Linux home networks and enterprise environments alike — not bad for 1980s tech!The answer is Sun Microsystems, who launched NFS in 1984.While Microsoft gave us SMB, it was Sun's engineers who created the protocol that would dominate Unix and Linux file sharing for decades.
NFS is still going strong today on Linux-based home networks.Continue07 / 8SetupWhen you type '\\192.168.1.10' into the Windows File Explorer address bar, what are you doing?APinging a device to check if it is onlineBAccessing a shared folder on a device with that local IP addressCConnecting to a remote desktop sessionDOpening a browser-based router admin pageYou got it! Using the UNC (Universal Naming Convention) path with double backslashes followed by an IP address opens the file shares hosted on that device.It's one of the quickest ways to jump straight into a network share without browsing through the Network panel.Not quite! Typing a UNC path like that into File Explorer — with the double backslashes — tells Windows to browse the file shares on the device at that IP address.To open a router page you'd use a regular browser, and pinging is done via Command Prompt.Continue08 / 8PlatformsOn macOS, which built-in feature lets you share files with other Macs and Windows PCs on your local network?AAirDropBHandoffCFile Sharing (in System Settings)DFinder SyncThat's right! macOS has a built-in File Sharing option tucked inside System Settings (formerly System Preferences) that lets you share specific folders over both SMB and AFP protocols.
It works with both Macs and Windows PCs on the same network.The correct answer is File Sharing in System Settings.AirDrop is great for quick wireless transfers between nearby Apple devices, but it doesn't create a persistent network share.The File Sharing panel lets macOS broadcast folders over SMB so Windows machines can connect too.See My ScoreChallenge CompleteYour Score/ 8Thanks for playing!Try Again There is also a major privacy component.
Because your files never leave your own network, you don't have to worry about someone training AI on them or snooping through their content, and the only terms of service are the ones you have with yourself.Between the robust feature set—which easily rivals most professional cloud services—and the speed improvements, I haven't considered switching away from Syncthing since I first tried it.In the rare cases where it doesn't do what I need, WinSCP is always available as a backup.
Setting up Syncthing Syncthing runs on Windows, macOS, and most Linux distros, and there is more than one way to set it up.If you're installing on Windows, there are two different versions that provide a user interface on Windows.Both are good, though I'm partial to SyncTrayzor.
If you're on Linux, Syncthing is included in most repos, so you can just run sudo apt install syncthing, or whichever command is appropriate for your distro.After Syncthing is installed on multiple devices on your network, you should be able to click Add Remote Device and select your device from the list.You'll need to approve the connection on devices before you can exchange any files, however.
There are no accounts to create or subscriptions to pay—just install the program, connect your devices, and you're good.There are some tradeoffs There are a few downsides, but the big one is .You no longer have an automatic off-site backup, so you'll want to pair your local setup with a separate backup strategy to ensure you don't lose any data.
And if you need to sync outside your local network, you'll need a way to connect.Syncthing's relay fallback is one option, but I prefer to use a WireGuard VPN connection instead.The WireGuard only requires one open port and the security has been tested; you'd be hard-pressed to create a more secure remote connection solution.
Cable Matters 10Gbps Snagless Shielded Cat6A Ethernet Cable Brand Cable Matters Length 2 Meters Cable Type Stranded Connector Type RJ-45 Category Ethernet Speed 10GBps The Cable Matters Cat6A 10Gbps Shielded Ethernet Cable enhances gaming performance by providing a stable and high-speed connection while minimizing interference and latency. $9 at Amazon Expand Collapse What kind of hardware does Syncthing need? A NAS, Pi, or old PC will work Syncthing isn't demanding at all, which makes it suitable for device in your homelab setup.However, I'd recommend that you try and use an Ethernet connection for any device that'll use Syncthing regularly.
Wi-Fi signals can be fast, but they're also prone to semi-random dropouts that can interfere with file synchronization.Ethernet isn't vulnerable in the same way.Related Wi-Fi vs.
Ethernet: How Much Better Is a Wired Connection? Cable vs.radio waves Posts By Chris Hoffman Besides that, the only other issue you're going to run into is space.Syncthing makes it very easy to move files around, and I've frequently found that my Proxmox containers—which usually only have a 32GB boot drive—fill up more quickly than I expect.
WD_BLACK 2TB SSD Storage capacity 2TB Hardware Interface PCIE x 4 Compatible Devices Laptop, Motherboards Brand Western Digital TBW 7300 MB/s Dimensions 3.15"L x 0.87"W x 0.09"Th The WD_Black 2TB SSD is great for gaming.It offers read speeds of up to 7,300 mb/s and features an optional heatsink.The drive includes the wd_black dashboard software for monitoring health and customizing RGB lighting on compatible models.
$212 at Amazon Expand Collapse Keeping it local is the more practical move Dropbox is a fine product for its intended purpose, but for personal device-to-device syncing, local tools are far superior.You can use Syncthing for continuous synchronization or manual transfers—no internet required.Before you renew your next cloud subscription, think about whether your files actually need to leave your network.
Cloud sync still makes sense for sharing files with colleagues or friends, but for your own network, keeping it purely local is faster more private.
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