Не удается найти пакет conky-manager [закрыто]

Я хочу установить conky manager, я использую 3 команды для его установки,

sudo apt-add-repository -y ppa:teejee2008/ppa
sudo apt-get update
sudo apt-get install conky-manager

для первой команды вывод:

gpg: keyring `/tmp/tmpfvhu7b/secring.gpg' created
gpg: keyring `/tmp/tmpfvhu7b/pubring.gpg' created
gpg: requesting key 2D0F61F0 from hkp server keyserver.ubuntu.com
gpg: /tmp/tmpfvhu7b/trustdb.gpg: trustdb created
gpg: key 2D0F61F0: public key "Launchpad PPA for Tony George" imported
gpg: Total number processed: 1
gpg:               imported: 1  (RSA: 1)
OK

и для второй команды вывод:

W: Failed to fetch http://ppa.launchpad.net/teejee2008/ppa/ubuntu/dists/nadia/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/teejee2008/ppa/ubuntu/dists/nadia/main/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/teejee2008/ppa/ubuntu/dists/nadia/main/binary-i386/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.

, а для третьей - вывод :

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package conky-manager

в чем проблема? Есть ли другой способ установить conky manager?