dockerfile.run

extern

GAP computer algebra system, core components

Debian

RUN apt-get update && \
    apt-get install -y gap-core

Ubuntu

RUN apt-get update && \
    apt-get install -y gap-core

Kali Linux

RUN apt-get update && \
    apt-get install -y gap-core

Fedora

RUN dnf install -y gap-core

Raspbian

RUN apt-get update && \
    apt-get install -y gap-core

click the source code to copy install extern on any operating system with command-not-found.com