dockerfile.run

xsel

X11 selection and clipboard manipulation tool. More information: <https://manned.org/xsel>.

Debian

RUN apt-get update && \
    apt-get install -y xsel

Ubuntu

RUN apt-get update && \
    apt-get install -y xsel

Arch Linux

RUN pacman -S --noconfirm xsel

Kali Linux

RUN apt-get update && \
    apt-get install -y xsel

Fedora

RUN dnf install -y xsel

Raspbian

RUN apt-get update && \
    apt-get install -y xsel

click the source code to copy install xsel on any operating system with command-not-found.com