Might be of interest to some. https://www.humblebundle.com/books/unix-book-bundle -- ╔═════════════╦══════════════════════════════════════════╗ ║ Jason Irwin ║ OpenPGP (GPG/PGP) Public Key: 0xD0C592B1 ║ ║ ║ Import from hkp://pgp.mit.edu ║ ╚═════════════╩══════════════════════════════════════════╝