About backing up data between different computers within a LAN 20

Is it a program backup or a data backup? I didn't make it clear.

Install SERV-U on the backup server, build an FTP server, and then install flashFXP on the server that needs to be backed up, use FTP for backup, flashfxp can set a backup plan, this is the most cost-free solution, if you want to be smarter and more high-end, you have to use VMware's virtualization technology, but the cost is too high.

1. Make sure that these two computers can access each other: set to the same working group and the IP address to the same network segment, such as: 2. Find a drive letter with a relatively large space on each computer (such as E disk), create a folder on the E disk, take a file name by yourself, and then set this folder as shared.

3. After the setting is completed, find the name of the computer that needs to be accessed through the "online neighbor" and double-click to open, after opening, you can see the shared folder that was established before, open the folder to store things inside, each computer can store or retrieve files in the shared folder at all levels, so as to realize the resource sharing between the two computers, of course, including the backup of data, files and other materials between each other.

1. Pick a ** on the backup server, such as F drive - new folder - named: backup - set up full sharing.

2. On the server, go to the backup server -- enter the backup folder -- create a new folder -- name:

Three days later, and so on.

3. On the server, every three days, copy all the folders that need to be backed up, and paste them directly into the newly created folder named after the date on the backup server.

In this way, it is not only simple to operate, but also clear to hierarchical.

Install and register a nut cloud on the computer, upload the file synchronization to the nut cloud, and only need to log in to the nut cloud in the computer to open the synchronized file in the network disk, helping you realize the synchronization of files on multiple computers.

Each computer can install a Youmi cloud disk client to achieve real-time file sharing.

Multi-computer synchronization can be used: Aomei centralized backup management, file backup and synchronization can be.

Share a folder on one computer with full permissions.

You can do this with rhub, what's so hard about that.

First of all, you have to determine whether the two networks are physically disconnected, that is, there is no contact at all, if so, then you can only guide the data through the U disk, if there is a contact, then set the routing table according to the contact to try.

You can buy a 50-block router and configure two IPs at the middle point of the middle lap.

One end of the network cable is connected to A and the other end is connected to B LAN.

Impossible,Since the network segment is and this must be the result of passing through the router,That is to say, all network communication must pass through the router,If you want to realize LAN transmission, your current conditions cannot be met。

It's okay not to go through the router, but in any case, 2 network segments will need 2 interfaces to connect, and your speed depends on these 2 interfaces. The interface can be used without a router, or with a PC. Linux server performance will be better.

On the server, you need to configure routing or bridging. How to match it specifically.

It's very laborious.,What you said seems to mean is to use the housekeeper online version to visit each other in two small LANs I haven't used it.,Provide an idea.。

Port mapping. You'll have to try to do it.

That's where two sites come in. There are only two sites.

Modify the network segment of the accessing party in DNS, for example, you are the network segment that needs to be accessed, you only need to enter it in DNS so that you can access it directly, but it must be under the same route, if it is not the same route, you need to do a port mapping, and then establish an FTP server.

Your setup consists of 2 routes, then you need to do a bridge, the main control route and the secondary control route, so that nothing needs to be changed, just the computer DNS under the secondary control route is set to the network segment of the master route.

File copying, sharing printing.

1.File copying.

2.The document is executed.

3. Share printing.

To put it bluntly, it is the sharing of resources, and the rough stool is buried.