• cd /tmp; curl https://www.kernel.org/pub/linux/utils/util-linux/v2.25/util-linux-2.25.tar.gz | tar -zxf-; cd util-linux-2.25;
• sudo apt-get install autopoint autoconf libtool automake
• ./configure --without-python --disable-all-programs --enable-nsenter --without-ncurses
• make nsenter; cp nsenter /usr/local/bin

转自：http://www.cnblogs.com/Magicworks/p/4267372.html