Heimdal is an implementation of: ASN.1/DER, PKIX, and Kerberos. For information how to install see . There are briefer man pages for most of the commands. Bug reports and bugs are appreciated. Use GitHub issues. . For more information see the web-page at or the mailing lists: heimdal-announce@heimdal.software low-volume announcement heimdal-discuss@heimdal.software high-volume discussion send a mail to heimdal-announce-subscribe@heimdal.software and heimdal-discuss-subscribe@heimdal.software respectively to subscribe.