制作ubuntu rootfs
制作ubuntu rootfs 下载base镜像: http://cdimage.ubuntu.com/ubuntu-base/releases/16.04.1/release/ 解压: tar -zxf ubuntu-xx-base-amd64.tar.gz -C ./ubuntu-rootfs/ apt-get install qemu-user-static cp /usr/bin/qemu-amd64-static usr/bin cp -b /etc/resolv.conf etc/ #!/bin/bash # function mnt() { echo "MOUNTING" sudo mount -t proc /proc ${2}proc sudo mount -t sysfs /sys ${2}sys sudo mount -o bind /dev ${2}dev sudo mount -o bind /dev/pts ${2}dev/pts sudo chroot ${2} } function umnt() { echo "UNMOUNTING" sudo umount ${2}proc sudo umount ${2}sys sudo umount ${2}dev/pts sudo umount ${2}dev } if [ "$1" == "-m" ] &&