dockerfile.run

umount

Unlink a filesystem from its mount point, making it no longer accessible. A filesystem cannot be unmounted when it is busy. More information: <https://man.openbsd.org/umount>.

Maintainer: LaMont Jones <[email protected]>
Section: admin

Debian

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

Ubuntu

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

Alpine

RUN apk add util-linux

Arch Linux

RUN pacman -S --noconfirm util-linux

Kali Linux

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

CentOS

RUN yum install -y util-linux

Fedora

RUN dnf install -y util-linux

Raspbian

RUN apt-get update && \
    apt-get install -y loop-aes-utils

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