The contents have been copied to the dockerfiles repo.

When I removed podman-toolbox it was no longer installed but it should
be.

As it looks now, I won't be using Heroku any time soon.

It's not in testing right now and it's not needed in the image, just the
host.

Seems that there's a conflict and fuse3 is a dependency of something
else.

It fails to installs with Debian testing after OpenSSL 1.1 was removed.
I added it for some tests I had to run but since it only works on the
machine where the binlogs are so it's of little use here.

I didn't follow what happened but it's seems like it's decomissioned.

I'm using the image with toolbx nowadays (no more secodary SSH server).
No deployment apart from pushing to the registry.

I only ever wanted it for syncing podcasts from the Kodi machine, but
now with secure WebDAV I'm just using wget.

I added it when installing an old version of Helm from a tarball under
/usr/local but now the parent directory doesn't exist anymore.

- gpg2 to gpg wrapper (backward compatibility).
- Remove /keybase (forgot to remove it when I removed keybase).
- Remove broad sudo access. I don't think it's required and I don't like
  having it.

Add Percona's Debian repository and XtraBackup. Remove
libcurl4-gnutls-dev as it conflicts with the libcurl4-openssl-dev
requirement (I think that it would work just as well).

I need it for some project and it seems to me to belong here instead of
rcfiles.

Already using pgcli and mycli, now adding iredis and litecli (for Redis
and SQLite).