resolvconf
Manage nameserver information. Acts as an intermediary between programs that supply nameserver information and applications that use this information. This tldr documents Debian's implementation of resolvconf. More information: <https://manned.org/resolvconf.8>.
RUN apt-get update && \
apt-get install -y resolvconf
RUN apt-get update && \
apt-get install -y resolvconf
RUN pacman -S --noconfirm systemd-resolvconf
RUN apt-get update && \
apt-get install -y resolvconf
RUN dnf install -y resolvconf
RUN apt-get update && \
apt-get install -y resolvconf