RUN apt-get install software-properties-common -y
RUN apt-add-repository ppa:fish-shell/release-2
RUN apt-get update
RUN apt-get install fish
# After set the user
ENV SHELL /usr/bin/fish
Problem with the ppa occurs (can't found the fish-shell release2).
Failed to fetch http://ppa.launchpad.net/fish-shell/release-2/ubuntu/dists/jessie/main/binary-amd64/Packages 404 Not Found
Installation of Fish Shell failed:
Problem with the ppa occurs (can't found the fish-shell release2).