ntpdc
Network Time Protocol daemon and utility programs
RUN apt-get update && \
apt-get install -y ntp
RUN apt-get update && \
apt-get install -y ntp
RUN pacman -S --noconfirm ntp
RUN apt-get update && \
apt-get install -y ntp
RUN yum install -y ntp
RUN dnf install -y ntp
RUN apt-get update && \
apt-get install -y ntp