lsinitrd
Show the contents of an initramfs image. See also: dracut. More information: <https://github.com/dracutdevs/dracut/blob/master/man/lsinitrd.1.asc>.
RUN apt-get update && \
apt-get install -y dracut
RUN apt-get update && \
apt-get install -y dracut
RUN apt-get update && \
apt-get install -y dracut-core
RUN yum install -y dracut
RUN dnf install -y dracut
RUN apt-get update && \
apt-get install -y dracut