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How to use unison to synchronize files between servers?
To synchronize files and directories between remote machines, you will need to have Unison installed in both systems, have SSH access to both the systems and their IP addresses. You can also use your local machine as one server and the remote device as the other server. The first step is to create a private and public key on the remote server1.
Where can I find unison on my computer?
Unison is available in the default repositories in the official repositories of many Linux operating systems. To install Unison on Arch Linux and its variants, run: Debian, Ubuntu, Linux Mint:
What do you need to know about unison?
There is, of course, another option–one you’ve likely never heard of. That option is Unison, a free, open source, cross-platform bi-directional file sync tool. Unison is used to store two replicas that are modified separately and brought up-to-date by propagating changes to each store.
How to synchronize files between different servers?
Using Unison, you can sync files between two different disks or directories in the same system or two other systems over the network. What is Unison? The Unison technology developed by Benjamin C Pierce under the GPL License allows users to synchronize two single file instances on the same system but different disks or two other systems.
How to sync file synchronization between two servers?
Login to both servers on the shell as root and start with step 2 ” Installing Unison “. Unison has to be installed on server1 and server2; since we connect from server1 to server2 using SSH, we also need the SSH packages and I’ll install the nano editor for file editing on the shell.
Is there a synchronization tool like rsync?
Unison is a file-synchronization tool similar to rsync, the big difference is that it tracks/synchronizes changes in both directions, i.e., files changed on server1 will be replicated to server2 and vice versa. In this tutorial I will use the following two Debian servers:
How to install unison command line on Debian?
To install the command-line version of Unison on Debian, start updating the system: sudo apt-get update && sudo apt-get upgrade Next, use the simple apt to command to install the tool. sudo apt-get install unison -y