Cksum
cksum – checksum and count the bytes in a file
Unix
Unix (all-caps UNIX for the trademark) is a family of multitasking, multiuser computer operating systems that derive from the original AT&T Unix, developed in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and others.
Charset
charset – Set an ACM for use in one of the G0/G1 charset slots.
Blowfish
blowfish, BF_set_key, BF_encrypt, BF_decrypt, BF_ecb_encrypt,
BF_cbc_encrypt, BF_cfb64_encrypt, BF_ofb64_encrypt, BF_options – Blow-
fish encryption
Base64
base64 – Encoding “base64”
Automount
automount — automatic server mount / unmount daemon