On Linux: md5sum filename
On any platform with Openssl: openssl md5 filename
macosxhints.com – Work with MD5 checksums
MD5 Checksum with OpenSSL
MilCom
Military Communications & Beyond – thanks to DARPANet
On Linux: md5sum filename
On any platform with Openssl: openssl md5 filename
macosxhints.com – Work with MD5 checksums