OpenDNSSEC and SoftHSM is available as packages on some operative systems. If you know more operative systems, then please send an email to the mailing list opendnssec-user

Debian unstable

Maintainer: Ondřej Surý
Packages: opendnssec, softhsm

EPEL (CentOS, Fedora, RHEL)

Maintainer: Paul Wouters
Packages: softhsm

FreeBSD

Maintainer: Jaap Akkerhuis
Packages: opendnssec, softhsm

Gentoo

Maintainer: Tomáš Chvátal
Packages: opendnssec, softhsm

NetBSD

Maintainer: Fredrik Pettai
Packages: opendnssec, softhsm

Ubuntu

Maintainer: Ondřej Surý
PPA Repository: https://launchpad.net/~pkg-opendnssec/+archive/ppa/

Windows

Maintainer: Jaroslav Imrich
Package: softhsm

openSUSE

Maintainer: Johann Luce
Package: opendnssec