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How do I sync Unison?
Our first time run of Unison to sync across a network. Hit Return on your keyboard to continue with the sync. You will then be prompted to type f for each file to be synced. Once you’ve given the okay for each file, you’ll then be prompted to type y to okay the sync (Figure B).
What is Unison in Linux?
Unison is a GUI and terminal-based tool which allows files and directories to be kept in sync with each other, between different local directories and drives or on a network, which could be on different operating systems. The application is available for Unix operating systems (Linux and Mac OS X) and Windows.
What is unison used for?
This word usually appears in the phrase “in unison”, which means “together, at the same time” or “at the same musical pitch”. So an excited crowd responding to a speaker may shout in unison, and a group of demonstrators may chant in unison.
How to use unison to sync files across Linux machines?
Unison is capable of synching directories on a local system or across a network. I want to show you how to use this tool and SSH to sync a directory on one Linux server to another. It’s incredibly simple to use and even has a GUI that can also be installed, for those who prefer graphical tools over the command line.
Can a SSH connection be used in unison?
I’ve set it up to use a SSH connection. The workstation runs Unison 2.48; the server has multiple versions (including 2.48). I’ve successfully propagated a couple of changes from the workstation to the server that way.
How to use unison to keep your data safe?
Once installed we can sync two servers connected over the internet. To keep things safe we will use SSH tunnels to transfer the data. In this scenario, one of the servers acts as the master and the other as the slave. Unison must be installed on both master and slave.
Do you need a Linux server to use unison?
In order to work with Unison, you’ll need two instances of Linux. As I mentioned, I’ll be demonstrating with Ubuntu Server. This tool can also be installed on most every Linux distribution. The only difference in the installation is that, for CentOS, you’ll have to enable the epel-release repository.