Setup of Drive client fails on Ubuntu 16.04 (repository doesn't have a Release file)

I wanted to try out the Drive client, but the steps listed at
don’t work as expected:

$ sudo apt-key adv --keyserver hkp:// --recv-keys 8756C4F765C9AC3CB6B85D62379CE192D401AB61
[sudo] password for xxx: 
Executing: /tmp/tmp.wvNRDgTb6E/ --keyserver
gpg: requesting key D401AB61 from hkp server
gpg: key D401AB61: public key "Bintray (by JFrog) <>" imported
gpg: Total number processed: 1
gpg:               imported: 1  (RSA: 1)
$ echo deb xenial main | sudo tee /etc/apt/sources.list.d/seafile.list
deb xenial main
$ sudo apt update
Ign:17 xenial InRelease                  
Reading package lists... Done                                         
E: The repository ' xenial Release' does not have a Release file.
N: Updating from such a repository can't be done securely, and is therefore disabled by default.
N: See apt-secure(8) manpage for repository creation and user configuration details.
$ sudo apt install seadrive-gui
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package seadrive-gui
$ cat /etc/os-release 
VERSION="16.04.2 LTS (Xenial Xerus)"
PRETTY_NAME="Ubuntu 16.04.2 LTS"

Any help would be much appreciated.

Sorry we forgot to update the seadrive help page after we switched to a new debian repository. Just follow the instructions on to add our new debian repository.

Ok, thanks, it’s working now! I’d say the documentation should definitely be updated :slight_smile:
It’s also somewhat peculiar that I have to add a Debian repo to my Ubuntu setup even though Seafile has its own Ubuntu PPA.

I’m getting the same error today, even when trying to do the official PPA from the post above. Did anything change?