安装syncthing

Debian/Ubuntu Packages
To allow the system to check the packages authenticity, you need to provide the release key.

Add the release PGP keys:

sudo curl -s -o /usr/share/keyrings/syncthing-archive-keyring.gpg https://syncthing.net/release-key.gpg

The stable channel is updated with stable release builds, usually every first Tuesday of the month.

Add the “stable” channel to your APT sources:

echo "deb [signed-by=/usr/share/keyrings/syncthing-archive-keyring.gpg] https://apt.syncthing.net/ syncthing stable" | sudo tee /etc/apt/sources.list.d/syncthing.list

The candidate channel is updated with release candidate builds, usually every second Tuesday of the month. These predate the corresponding stable builds by about three weeks.

Add the “candidate” channel to your APT sources:

echo "deb [signed-by=/usr/share/keyrings/syncthing-archive-keyring.gpg] https://apt.syncthing.net/ syncthing candidate" | sudo tee /etc/apt/sources.list.d/syncthing.list

To make sure the system packages do not take preference over those in this repository, you need to adjust the priority/preference.

Increase preference of Syncthing’s packages (“pinning”)

printf "Package: *\nPin: origin apt.syncthing.net\nPin-Priority: 990\n" | sudo tee /etc/apt/preferences.d/syncthing

And finally.

Update and install syncthing:

sudo apt-get update
sudo apt-get install syncthing

Depending on your distribution, you may see an error similar to the following when running apt-get:

E: The method driver /usr/lib/apt/methods/https could not be found.
N: Is the package apt-transport-https installed?
E: Failed to fetch https://apt.syncthing.net/dists/syncthing/InRelease
If so, please install the apt-transport-https package and try again:

sudo apt-get install apt-transport-https