gistfile1.txt

jon at kestrel in /etc/apt
$ sa update
Hit:1 http://packages.microsoft.com/repos/vscode stable InRelease
Hit:2 https://repo.skype.com/deb stable InRelease                                                                                                   
Hit:3 https://download.docker.com/linux/ubuntu disco InRelease                                                                                      
Hit:4 http://us.archive.ubuntu.com/ubuntu disco InRelease                                                                                           
Hit:5 https://packages.microsoft.com/repos/azure-cli cosmic InRelease                                                                               
Hit:6 https://packages.microsoft.com/repos/microsoft-ubuntu-disco-prod disco InRelease                                                              
Hit:7 http://repository.spotify.com stable InRelease                                                                                                
Hit:8 http://us.archive.ubuntu.com/ubuntu disco-backports InRelease                                                                                 
Hit:9 https://packages.microsoft.com/ubuntu/19.04/prod disco InRelease                                                                              
Hit:10 https://deb.nodesource.com/node_10.x disco InRelease                                                                           
Hit:11 http://debian.sur5r.net/i3 disco InRelease                                                                                     
Get:12 http://us.archive.ubuntu.com/ubuntu disco-updates InRelease [88.4 kB]                                    
Get:13 http://security.ubuntu.com/ubuntu disco-security InRelease [79.7 kB]                            
Ign:14 http://repo.vivaldi.com/stable/deb stable InRelease                                                         
Hit:15 http://repo.vivaldi.com/stable/deb stable Release                                                           
Hit:16 http://ppa.launchpad.net/ubuntu-mozilla-daily/ppa/ubuntu disco InRelease               
Hit:17 http://ppa.launchpad.net/git-core/ppa/ubuntu disco InRelease
Hit:18 http://ppa.launchpad.net/libreoffice/ppa/ubuntu disco InRelease
Hit:19 http://ppa.launchpad.net/maarten-baert/simplescreenrecorder/ubuntu bionic InRelease
Hit:20 http://ppa.launchpad.net/obsproject/obs-studio/ubuntu disco InRelease
Hit:21 http://ppa.launchpad.net/ubuntuhandbook1/audacity/ubuntu disco InRelease
Hit:22 http://ppa.launchpad.net/videolan/master-daily/ubuntu disco InRelease
Hit:23 http://ppa.launchpad.net/wireshark-dev/stable/ubuntu bionic InRelease
Hit:24 http://ppa.launchpad.net/zeal-developers/ppa/ubuntu cosmic InRelease
Reading package lists... Done                                                                                                                       
E: Release file for http://us.archive.ubuntu.com/ubuntu/dists/disco-updates/InRelease is not valid yet (invalid for another 4h 6min 46s). Updates for this repository will not be applied.
E: Release file for http://security.ubuntu.com/ubuntu/dists/disco-security/InRelease is not valid yet (invalid for another 13s). Updates for this repository will not be applied.

jon at kestrel in /etc/apt
[100] $ lsb_release -a                                                                                                                             ✘
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 19.04
Release:	19.04
Codename:	disco


#

sources.list

# 

# deb cdrom:[Ubuntu-Server 14.10 _Utopic Unicorn_ - Release amd64 (20141022.2)]/ utopic main restricted

# deb cdrom:[Ubuntu-Server 14.10 _Utopic Unicorn_ - Release amd64 (20141022.2)]/ utopic main restricted

# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
deb http://us.archive.ubuntu.com/ubuntu/ disco main restricted
deb-src http://us.archive.ubuntu.com/ubuntu/ disco main restricted

## Major bug fix updates produced after the final release of the
## distribution.
deb http://us.archive.ubuntu.com/ubuntu/ disco-updates main restricted
deb-src http://us.archive.ubuntu.com/ubuntu/ disco-updates main restricted

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu
## team. Also, please note that software in universe WILL NOT receive any
## review or updates from the Ubuntu security team.
deb http://us.archive.ubuntu.com/ubuntu/ disco universe
deb-src http://us.archive.ubuntu.com/ubuntu/ disco universe
deb http://us.archive.ubuntu.com/ubuntu/ disco-updates universe
deb-src http://us.archive.ubuntu.com/ubuntu/ disco-updates universe

## N.B. software from this repository is ENTIRELY UNSUPPORTED by the Ubuntu 
## team, and may not be under a free licence. Please satisfy yourself as to 
## your rights to use the software. Also, please note that software in 
## multiverse WILL NOT receive any review or updates from the Ubuntu
## security team.
deb http://us.archive.ubuntu.com/ubuntu/ disco multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ disco multiverse
deb http://us.archive.ubuntu.com/ubuntu/ disco-updates multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ disco-updates multiverse

## N.B. software from this repository may not have been tested as
## extensively as that contained in the main release, although it includes
## newer versions of some applications which may provide useful features.
## Also, please note that software in backports WILL NOT receive any review
## or updates from the Ubuntu security team.
deb http://us.archive.ubuntu.com/ubuntu/ disco-backports main restricted universe multiverse
deb-src http://us.archive.ubuntu.com/ubuntu/ disco-backports main restricted universe multiverse

deb http://security.ubuntu.com/ubuntu disco-security main restricted
deb-src http://security.ubuntu.com/ubuntu disco-security main restricted
deb http://security.ubuntu.com/ubuntu disco-security universe
deb-src http://security.ubuntu.com/ubuntu disco-security universe
deb http://security.ubuntu.com/ubuntu disco-security multiverse
deb-src http://security.ubuntu.com/ubuntu disco-security multiverse

## Uncomment the following two lines to add software from Canonical's
## 'partner' repository.
## This software is not part of Ubuntu, but is offered by Canonical and the
## respective vendors as a service to Ubuntu users.
# deb http://archive.canonical.com/ubuntu utopic partner
# deb-src http://archive.canonical.com/ubuntu utopic partner

# deb [arch=amd64] https://osquery-packages.s3.amazonaws.com/xenial yakkety main # disabled on upgrade to yakkety
# deb-src [arch=amd64] https://osquery-packages.s3.amazonaws.com/xenial xenial main
# deb-src https://dl.winehq.org/wine-builds/ubuntu/ artful main

# deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable # disabled on upgrade to bionic
# deb https://dl.winehq.org/wine-builds/ubuntu/ bionic main # disabled on upgrade to bionic
deb [arch=amd64] https://download.docker.com/linux/ubuntu disco stable # disabled on upgrade to disco
# deb-src [arch=amd64] https://download.docker.com/linux/ubuntu disco stable