I have this Dockerfile:
FROM node:11
USER root
WORKDIR /tmp
RUN apt-get update
RUN apt-get install -y software-properties-common
RUN add-apt-repository multiverse
RUN add-apt-repository universe
I am getting this error:
Error: 'multiverse' invalid
The command '/bin/sh -c add-apt-repository multiverse' returned a non-zero code: 1
How can I get this to work?
I apparently solved it by doing this:
Instead of this:
Thank you very much Alexander Mills, I had the same problem and I was able to solve it on my system (Q4OS 3.10.3) with:
But im still facing this problem?