dockerfile.run

xdm

X display manager

Debian

RUN apt-get update && \
    apt-get install -y xdm

Ubuntu

RUN apt-get update && \
    apt-get install -y xdm

Alpine

RUN apk add xdm

Arch Linux

RUN pacman -S --noconfirm xdm

Kali Linux

RUN apt-get update && \
    apt-get install -y xdm

CentOS

RUN yum install -y xdm

Fedora

RUN dnf install -y xdm

Raspbian

RUN apt-get update && \
    apt-get install -y xdm

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