Ubuntu/Debian Install not working

**Ubuntu Machine 1:**

> **curl -O https://prerelease.keybase.io/keybase_amd64.deb**
> % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed
> 100 79.8M 100 79.8M 0 0 4822k 0 0:00:16 0:00:16 --:--:-- 5569k

> **sudo dpkg -i keybase_amd64.deb**
> (Reading database ... 301450 files and directories currently installed.)
> Preparing to unpack keybase_amd64.deb ...
> Unpacking keybase (1.0.44-20180223200436.9a9ccec79) over (1.0.44-20180223200436.9a9ccec79) ...
> dpkg: dependency problems prevent configuration of keybase:
> keybase depends on libappindicator1; however:
> Package libappindicator1 is not installed.
>
> dpkg: error processing package keybase (--install):
> dependency problems - leaving unconfigured
> Processing triggers for desktop-file-utils (0.22-1ubuntu5.1) ...
> Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) ...
> Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160824-0ubuntu1) ...
> Rebuilding /usr/share/applications/bamf-2.index...
> Processing triggers for mime-support (3.59ubuntu1) ...
> Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ...
> Errors were encountered while processing:
> keybase

Seemed to be fixed by:

sudo apt-get upgrade
sudo apt-get -f install
sudo apt-get install libappindicator1
sudo dpkg -i keybase_amd64.deb

Start with the reported dpkg output and the Ubuntu/Debian installation commands in the issue. Check how the keybase package handles the missing libappindicator1 dependency on these systems. Done means the package installs without requiring manual dependency repair.

Written by the indexing model from the issue text.