sgml2html
convert LinuxDoc SGML source into other formats
RUN apt-get update && \
apt-get install -y linuxdoc-tools
RUN apt-get update && \
apt-get install -y linuxdoc-tools
RUN pacman -S --noconfirm linuxdoc-tools
RUN apt-get update && \
apt-get install -y linuxdoc-tools
RUN yum install -y linuxdoc-tools
RUN dnf install -y linuxdoc-tools
RUN apt-get update && \
apt-get install -y linuxdoc-tools