I'm sure everyone will point me to the documentation, but, it doesn't cover this:
W: GPG error: http://software.virtualmin.com/gpl/ubuntu virtualmin-xenial Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E8DD3FA0A0BDBCF9
W: The repository 'http://software.virtualmin.com/gpl/ubuntu virtualmin-xenial Release' is not signed.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
W: GPG error: http://software.virtualmin.com/gpl/ubuntu virtualmin-universal Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY E8DD3FA0A0BDBCF9
W: The repository 'http://software.virtualmin.com/gpl/ubuntu virtualmin-universal Release' is not signed.
N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use.
N: See apt-secure(8) manpage for repository creation and user configuration details.
This is my apt sources.list
deb http://mirror.cogentco.com/pub/linux/ubuntu/ xenial main restricted
deb-src http://mirror.cogentco.com/pub/linux/ubuntu/ xenial main restricted
deb http://mirror.cogentco.com/pub/linux/ubuntu/ xenial-updates main restricted
deb-src http://mirror.cogentco.com/pub/linux/ubuntu/ xenial-updates main restricted
deb http://mirror.cogentco.com/pub/linux/ubuntu/ xenial universe
deb-src http://mirror.cogentco.com/pub/linux/ubuntu/ xenial universe
deb http://mirror.cogentco.com/pub/linux/ubuntu/ xenial-updates universe
deb-src http://mirror.cogentco.com/pub/linux/ubuntu/ xenial-updates universe
deb http://mirror.cogentco.com/pub/linux/ubuntu/ xenial multiverse
deb-src http://mirror.cogentco.com/pub/linux/ubuntu/ xenial multiverse
deb http://mirror.cogentco.com/pub/linux/ubuntu/ xenial-updates multiverse
# deb http://security.ubuntu.com/ubuntu xenial-security main restricted
# See http://help.ubuntu.com/community/UpgradeNotes for how to upgrade to
# newer versions of the distribution.
## Major bug fix updates produced after the final release of the
## distribution.
## 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.
## 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.
## 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.
## 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 xenial partner
# deb-src http://archive.canonical.com/ubuntu xenial partner
deb http://security.ubuntu.com/ubuntu xenial-security main restricted
# deb-src http://security.ubuntu.com/ubuntu xenial-security main restricted
deb http://security.ubuntu.com/ubuntu xenial-security universe
# deb-src http://security.ubuntu.com/ubuntu xenial-security universe
deb http://security.ubuntu.com/ubuntu xenial-security multiverse
# deb-src http://security.ubuntu.com/ubuntu xenial-security multiverse
deb http://software.virtualmin.com/gpl/ubuntu/ virtualmin-xenial main
deb http://software.virtualmin.com/gpl/ubuntu/ virtualmin-universal main
I'll solve it myself, thank you :)
wget http://software.virtualmin.com/gpl/scripts/install.shsh install.sh --setup
The --setup resets up the repo's just fine without touching any configurations or installing anything.