No release file for ubuntu xenial for seadrive client

Installation procedure described on is inaccurate/does not work with ubuntu or debian 9 .

when adding deb jessie main to /etc/apt/sources.list.d/seafile.list apt update runs into an error.

There also seems a problem with ubuntu zesty:
error: “The repository ‘ zesty Release’ does not have a Release file.”

Using the debian jessie release on ubuntu works however. But your HowTo advises to do otherwise. Please fix this.

Thanks in advance!

Debian 9 is stretch so

deb stretch main

works (actualy running on).

yup, sorry. Installation on debian 9/stretch is working correctly. The rest I mentioned isn’t, though.

I’m pretty sure, that on Xenial it’s working (month ago it works), now I’m using Zesty(17.04) and it’s look not supported now (seafile maybe support only LTS? o.O).