$ mkdir gphys $ cd gphys $ apt-get source gphys ~/gphys$ ls gphys-1.1.0 gphys_1.1.0-3.dsc gphys_1.1.0-3.debian.tar.gz gphys_1.1.0.orig.tar.gz tree debian $ tree gphys-1.1.0/debian/ gphys-1.1.0/debian/ ├── changelog ├── compat ├── control ├── copyright ├── patches │-A $)B├── change_shebang.patch │-A $)B└── series ├── rules ├── source │-A $)B└── format └── watch debian/control $ lv gphys-1.1.0//debi