我已经下载了基本软件包：
wget -c http://scratchbox.org/download/files/sbox-releases/apophis/tarball/scratchbox-core-1.0.14-i386.tar.gz
wget -c http://scratchbox.org/download/files/sbox-releases/apophis/tarball/scratchbox-libs-1.0.14-i386.tar.gz
wget -c http://scratchbox.org/download/files/sbox-releases/apophis/tarball/scratchbox-devkit-qemu-0.10.0-0sb5-i386.tar.gz
wget -c http://scratchbox.org/download/files/sbox-releases/apophis/tarball/scratchbox-toolchain-cs2007q3-glibc2.5-arm7-1.0.12-9-i386.tar.gz
提取它们：
sudo tar -xf scratchbox-core-1.0.14-i386.tar.gz -C /opt
sudo tar -xf scratchbox-libs-1.0.14-i386.tar.gz -C /opt
sudo tar -xf scratchbox-devkit-qemu-0.10.0-0sb5-i386.tar.gz -C /opt
sudo tar -xf scratchbox-toolchain-cs2007q3-glibc2.5-arm7-1.0.12-9-i386.tar.gz -C /opt
设置草稿箱：
sudo /opt/scratchbox/run_me_first.sh
sudo /opt/scratchbox/sbin/sbox_adduser $USER yes
在尝试添加用户时，它会显示
Error : User $USER does not exist in the system, aborting
如果有人曾经经历过，请指导我。谢谢