_hot_: Bin To Pkg
.bin
Once upon a time in the digital kingdom, there lived a humble file. It was full of potential—packed with raw binary data and machine instructions—but it had a problem: it was just a loose "binary" with no way to tell a computer how to install itself or where to go.
If you are currently releasing raw binaries, here is how to switch to a Pkg mindset: bin to pkg
- Install in a controlled environment (VM, dev kit, or test device) and verify functionality and rollback behavior.
Packages
If you control the software source, consider building native PKG files using (free GUI) or pkgbuild/productbuild from the start instead of relying on archaic BIN containers. Install in a controlled environment (VM, dev kit,
- Inspect BIN: file, hexdump -C file.bin, binwalk file.bin
- Extract/unsquash: 7z x, unsquashfs, mount -o loop
- macOS PKG: pkgbuild --root ./payload --identifier com.example.pkg --version 1.0 payload.pkg; productbuild --distribution distrib.xml --package-path . final.pkg
- Debian: dpkg-deb --build mypackage mypackage.deb
- RPM: rpmbuild -ba mypackage.spec
- Signing: codesign (macOS), osslsigncode (Windows), platform SDK tools for consoles
Then locate EBOOT.BIN inside USRDIR/ .