Syncthing replaces proprietary sync and cloud services with something open,
trustworthy and decentralized. Your data is your data alone and you deserve
to choose where it is stored, if it is shared with some third party and how
it's transmitted over the Internet.
For versions of Ubuntu between 14.04 LTS (Trusty Tahr) and 15.10 (Wily Werewolf), as well as Ubuntu flavours that don’t include snap by default, snap can be installed from the Ubuntu Software Centre by searching for snapd.
Alternatively, snapd can be installed from the command line:
sudo apt update
sudo apt install snapd
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To install Syncthing, simply use the following command: