Unable to install nutty on Ubuntu 20.04.

[Steve Branch]

$ sudo apt-get install nutty
Reading package lists... Done
Building dependency tree
Reading state information... Done

No apt package "nutty", but there is a snap with that name.
Try "snap install nutty"

E: Unable to locate package nutty

[Steve Branch (blindstevie)]

$ sudo apt-add-repository ppa:bablu-boy/nutty.0.1
 Stable PPA for Nutty - A Network Utility.
Users can use the daily PPA: ppa:bablu-boy/nutty-daily for getting the updates more quickly
 More info: https://launchpad.net/~bablu-boy/+archive/ubuntu/nutty.0.1
Press [ENTER] to continue or Ctrl-c to cancel adding it.

Hit:1 http://us.archive.ubuntu.com/ubuntu focal InRelease
Get:2 http://us.archive.ubuntu.com/ubuntu focal-updates InRelease [111 kB]
Ign:3 http://dl.google.com/linux/earth/deb stable InRelease
Get:4 http://security.ubuntu.com/ubuntu focal-security InRelease [107 kB]
Hit:5 http://ppa.launchpad.net/atareao/atareao/ubuntu focal InRelease
Get:6 http://dl.google.com/linux/earth/deb stable Release [933 B]
Get:7 http://us.archive.ubuntu.com/ubuntu focal-backports InRelease [98.3 kB]
Get:8 http://dl.google.com/linux/earth/deb stable Release.gpg [819 B]
Ign:8 http://dl.google.com/linux/earth/deb stable Release.gpg
Get:9 http://ppa.launchpad.net/bablu-boy/nutty.0.1/ubuntu focal InRelease [18.1 kB]
Get:10 http://security.ubuntu.com/ubuntu focal-security/main amd64 DEP-11 Metadata [24.3 kB]
Hit:11 http://ppa.launchpad.net/deluge-team/stable/ubuntu focal InRelease
Get:12 http://security.ubuntu.com/ubuntu focal-security/universe amd64 DEP-11 Metadata [56.6 kB]
Hit:13 http://ppa.launchpad.net/peterlevi/ppa/ubuntu focal InRelease
Hit:14 http://ppa.launchpad.net/thierry-f/fork-michael-gruz/ubuntu focal InRelease
Get:15 http://ppa.launchpad.net/bablu-boy/nutty.0.1/ubuntu focal/main amd64 Packages [632 B]
Get:16 http://ppa.launchpad.net/bablu-boy/nutty.0.1/ubuntu focal/main Translation-en [216 B]
Reading package lists... Done
W: GPG error: http://dl.google.com/linux/earth/deb stable Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 78BD65473CB3BD13
E: The repository 'http://dl.google.com/linux/earth/deb stable Release' is not signed.
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.

[Steve Branch (blindstevie)]

$ type nutty
nutty is hashed (/snap/bin/nutty)
steve@Miles:~$ nutty
[_LOG_LEVEL_INFO 16:10:41.332666] Application.vala:153: Nutty version: 0.9
[_LOG_LEVEL_INFO 16:10:41.332695] Application.vala:155: Kernel version: 5.4.0-54-generic
Failed to register: GDBus.Error:org.freedesktop.DBus.Error.AccessDenied: Connection ":1.172" is not allowed to own the service "org.nutty" due to AppArmor policy