利用APT-CLONE一键还原软件包

以下是用法：

usage: apt-clone [-h] [–debug]
{info,clone,restore,restore-new-distro,show-diff} …

Clone/restore package info

optional arguments:
-h, –help show this help message and exit
–debug enable debug output

Commands:
{info,clone,restore,restore-new-distro,show-diff}
info info about a apt-clone archive
clone create a clone-file into . An alternative
source dir can be specified with –source.
restore restore a clone file from . An alternative
destination can be given with –destination.
restore-new-distro restore a clone file from to
and try upgrading along the way. this can be used so
that the current release is cloned, a new install is
done and then the old clone is installed
show-diff show the difference of a clone file from to
the system. An alternative destination can be given
with –destination.