Failure update system - addgroup: addgroup with two arguments is an unspecified operation

I am trying update my kicksecure (testing kicksecure repo), but get errors

addgroup: addgroup with two arguments is an unspecified operation.

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BEGIN ERROR in /var/lib/dpkg/tmp.ci/preinst detected!

ERROR LOG:

See above.

BASH_COMMAND: addgroup root sudo

EXIT_CODE: 1

END ERROR in /var/lib/dpkg/tmp.ci/preinst detected!

Please report this bug!

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dpkg: /var/cache/apt/archives/security-misc_3%3a25.6-1_all.deb (–unpack):
new security-misc package pre-installation script subprocess returned error exit status 1

And i get some error after update systemcheck package

addgroup: addgroup with two arguments is an unspecified operation.

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BEGIN ERROR in /var/lib/dpkg/info/systemcheck.postinst detected!

ERROR LOG:

See above.

BASH_COMMAND: addgroup canary debian-tor

EXIT_CODE: 1

END ERROR in /var/lib/dpkg/info/systemcheck.postinst detected!

Please report this bug!

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dpkg: systemcheck (–configure):
installed systemcheck package post-installation script subprocess returned error exit status 1

Thank you for your interest and thank you for the report!

Debian testing isn’t supported at time of writing by Kicksecure. Install Kicksecure ™ inside Debian does not mention it. Should that change, that wiki page would be updated.

Unsupported.

The behavior of addgroup was recently changed by Debian:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=664869

Seems pretty simple to fix. I’ll probably fix this soonish. Will post an update here once that’s done. However, there might be other incompatibles when attempting on install Kicksecure on top of Debian testing as long as it’s unsupported.