// REFERENCE
DEB signature
Signature (hex): 21 3C 61 72 63 68 3E (!<arch>)
A DEB package (Debian/Ubuntu) is an ar archive: it starts with 21 3C 61 72 63 68 3E (!<arch>). It installs software with privileges, so verify its origin and signature.
Related tools
Work with this in:
Related
zip
ZIP signature gzip
GZIP signature bzip2
BZIP2 signature xz
XZ signature 7z
7z signature rar
RAR signature
ZIP signature gzip
GZIP signature bzip2
BZIP2 signature xz
XZ signature 7z
7z signature rar
RAR signature
Signatures verifiable with CyberEscudo's magic-bytes identifier. Educational content.