nc

Netcat is a versatile utility for redirecting IO into a network stream. More information: <https://manned.org/man/nc.1>.

Arch Arch Linux
RUN pacman -S --noconfirm nmap-ncat-2
CentOS
RUN yum install -y nc
Fedora
RUN dnf install -y nmap-ncat-2
click the source code to copy install nc on any operating system with command-not-found.com