Open Sharing preferences for me Select the File Sharing checkbox. To give only specific users or groups access to a folder, select the folder in the Shared Folders list, click the Add button at the bottom of the Users list, then do one of the following: To specify the amount of access for a user, select the user in the Users list, click the triangles next to the user name, then choose one of the following: The user can see and copy files to and from the folder.
Your sharing settings will be applied to all of the subfolders, which may take a few moments for larger folders. To give only specific users or groups access to a folder, select the folder in the Shared Folders list, click the Add button at the bottom of the Users list, then do one of the following: Some routers have "back doors" built into them; others can be hijacked if you visit a malicious web page. Use the Location menu to choose the location you want to modify. To do this, you'll need to ensure that file sharing is enabled in Windows:
No Access: Set advanced file sharing options Use advanced file sharing options to set the protocol and other options for each shared file. Open Sharing preferences for me Control-click the name of the shared folder, then choose Advanced Options. Share folder over SMB. Share folder over AFP. Link-local, Node, and Tunnel. If you select Link-local , then your computers inside your home can talk to each other using IPV6, but nobody from outside can use IPV6 to access them. This is good: You will be able to access sites on the Internet, no matter what kind of address they use.
If you select Node or Tunnel , and don't block incoming IPV6 elsewhere, then your computers can be seen and attacked from distant machines.
If you need to connect more computers or devices to your network than there are ports on your router, use an Ethernet hub. Modern Macintoshes can send data very fast, at Gigabit Ethernet speeds, if both ends of the channel can handle this speed.
If you buy a router or hub, make sure it supports Gigabit, or base-T, speed. When you are buying Ethernet cables, choose "cat 6" or "cat 6A" cables to make sure you get full speed. To use a printer on your home network and print to it from all your local computers 1 or 2 above , it needs a print server.
If your router supports WiFi, then you don't need wires between the computers and the network. Visitors can temporarily use your Internet connection too. Be aware of the security implications: Understand that WiFi speeds are routinely overstated.
WiFi is also subject to interference from other radio devices. Once your network is set up, you can connect multiple computers, phones, and tablets to the network. To connect a Mac, do this:. Other users on your network can use files on your Mac if you enable file sharing.
This is where you choose a network name for your computer. You can also enable many kinds of sharing: You only have to enable sharing once, and it will remain enabled till you turn it off, even if you restart the Mac. Do not enable features unless you understand their security implications. In order to access files on another Mac, call it Al, on your network, enable sharing on Fred as described above. Open a Finder window. Navigate it to the folder containing your local files, or where you want to put files you copy. Open a second Finder window with command-N: Click on it.
The Location menu should now show the name of your new location. Any changes you now make to your Wi-Fi, Ethernet, or other network settings will be saved to that location when you click Apply. The network settings in your previous location remain as you left them, so you can use the Location menu to switch back at any time.
Click Apply to save your settings and complete the switch from the previous location to the new one. Your Mac then automatically tries to determine the correct settings for each type of network. If you need to change the settings manually, remember to click Apply again after making your changes. How to switch between network locations If you have more than one location, you can use either of these methods to switch between them: Use the Location pop-up menu in Network preferences, as described above.
Jun 16, Tips for setting up a Mac network, and advice for sharing files between Macs over the network. Feb 16, set of machines locally to a Mac that's also connected to the Internet. Apple has long had robust networking support in macOS, allowing.
Remember to click Apply after choosing a location. How to change the network service order If you're using network locations because you want each location to prefer a different network service such as Wi-Fi or Ethernet when connecting, follow these steps to change the service order also known as port priority in each location. Use the Location menu to choose the location you want to modify. Drag services within the list to change their order.
Your Mac will try to connect to the service at the top of the list first, then continue in descending order until a connection is successful.
Virtual private network VPN connections can't be reordered, because they always take priority over other connections.