| # Ubuntu 14.04 don't have nsenter - the straight forward way required me to install build tools and etc. |
| # I preferred to keep the system clean and install nsenter in a container and then copy the command to the host |
| # Note - its also possible to run nsenter from a container (didn't tried) https://github.com/jpetazzo/nsenter |
| |
| # start a container |
| docker run --name nsenter -it ubuntu:14.04 bash |
| |
| ## in the docker |
| apt-get update |
| apt-get install -y -qq --no-install-recommends git build-essential libncurses5-dev libslang2-dev gettext zlib1g-dev libselinux1-dev debhelper lsb-release pkg-config po-debconf autoconf automake autopoint libtool bison |
| |
| git clone --depth 1 git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git util-linux |
| cd util-linux/ |
| |
| ./autogen.sh |
| ./configure --without-python --disable-all-programs --enable-nsenter |
| make |
| |
| ## from different shell - on the host |
| echo "[Action requires] From different shell on the host run the following:" |
| docker cp nsenter:/util-linux/nsenter /usr/local/bin/ |
| docker cp nsenter:/util-linux/bash-completion/nsenter /etc/bash_completion.d/nsenter |