Since OpenSSH is developed by the OpenBSD group, OpenSSH is included in the base operating system, starting at OpenBSD release 2.6. So there's nothing to install or add to your system. However, due to newer features or other patches, you may wish to upgrade.
You can download the current OpenSSH release from these mirrors.
The following versions of OpenSSH are available for putting on your OpenBSD machines:
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.9.tar.gz
If you are installing OpenSSH 7.9 on OpenBSD 6.2 or 6.3, you will
need the the following patch:
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd62_7,9.patch.
# cd /usr/src/usr.bin # tar zxvf .../openssh-7,9.tar.gz # patch < /path/to/openbsd62_7,9.patch # if on OpenBSD 6.2 or 6.3. # cd ssh # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.8.tar.gz
If you are installing OpenSSH 7.8 on OpenBSD 6.1, you will
need the the following patch:
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd61_7,8.patch.
# cd /usr/src/usr.bin # tar zxvf .../openssh-7,8.tar.gz # patch < /path/to/openbsd61_7,8.patch # if on OpenBSD 6.1 # cd ssh # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.7.tar.gz
# cd /usr/src/usr.bin # tar zxvf .../openssh-7.7.tar.gz # cd ssh # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.6.tar.gz
If you are installing OpenSSH 7.6 on 6.0, you will
need the the following patch:
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd60_7.6.patch.
# cd /usr/src/usr.bin # tar zxvf .../openssh-7.6.tar.gz # cd ssh # patch -p0 < /path/to/openbsd60_7.6.patch # if on OpenBSD 6.0 # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.5.tar.gz
# cd /usr/src/usr.bin # tar zxvf .../openssh-7.5.tar.gz # cd ssh # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.4.tar.gz
# cd /usr/src/usr.bin # tar zxvf .../openssh-7.4.tar.gz # cd ssh # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.3.tar.gz
If you are installing OpenSSH 7.2 on 5.8, you will
need the the following patch:
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd58_7.3.patch.
# cd /usr/src/usr.bin # tar zxvf .../openssh-7.3.tar.gz # cd ssh # patch -p0 < /path/to/openbsd58_7.3.patch # if on OpenBSD 5.8 # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.2.tar.gz
If you are installing OpenSSH 7.2 on OpenBSD 5.7 or 5.8, you will
need the the following patch:
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd58_7.2.patch.
# cd /usr/src/usr.bin # tar xvsfz /openssh-7.2/ssh/ .../openssh-7.2.tar.gz # cd ssh # patch -p0 < /path/to/openbsd58_7.2.patch # if on OpenBSD 5.7 or 5.8 # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.1.tar.gz
# cd /usr/src/usr.bin
# tar zxvf .../openssh-7.1.tar.gz
# ftp https://ftp.openbsd.org/pub/OpenBSD/patches/5.8/common/002_ssh.patch.sig
# signify -Vep /etc/signify/openbsd-58-base.pub -x 002_ssh.patch.sig \
-m - | (cd /usr/src && patch -p0)
# cd ssh
# make obj
# make cleandir
# make depend
# make
# make install
# cp ssh_config sshd_config /etc/ssh
and restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-7.0.tar.gz
# cd /usr/src/usr.bin # tar zxvf .../openssh-7.0.tar.gz # cd ssh # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.9.tar.gz
# cd /usr/src/usr.bin # tar zxvf .../openssh-6.9.tar.gz # cd ssh # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.8.tar.gz
# cd /usr/src/usr.bin # tar xvsfz /openssh-6.8/ssh/ .../openssh-6.8.tar.gz # cd ssh # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.7.tar.gz
If you are installing OpenSSH 6.7 on OpenBSD 5.5, you will
need the the following patch:
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd55_6.7.patch.
If you are installing on OpenBSD 5.4 or earlier, use this patch:
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd54_6.7.patch.
# cd /usr/src/usr.bin # tar xvsfz /openssh-6.7/ssh/ .../openssh-6.7.tar.gz # cd ssh # patch -p0 < /path/to/openbsd55_6.7.patch # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.6.tar.gz
If you are installing OpenSSH 6.6 on OpenBSD 5.4 or earlier, you will
need the the following patch:
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openbsd54_6.6.patch.
# cd /usr/src/usr.bin # tar xvfz .../openssh-6.6.tar.gz # cd ssh # patch -p0 < /path/to/openbsd54_6.6.patch # make obj # make cleandir # make depend # make # make install # cp ssh_config sshd_config /etc/sshand restart sshd.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.5.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.4.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.3.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.2.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.1.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-6.0.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.9.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.8.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.7.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.6.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.5.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.4.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.3.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.2.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.1.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-5.0.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.9.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.7.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.6.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.5.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.4.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.3.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.2.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.1.tar.gz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-4.0.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.9.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.8.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.7.1.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.7.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.6.1.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.6.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.5.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.4.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.3.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.2.3.tgz
We replaced the 3.2.2 release with 3.2.3 because of a bug in the BSD_AUTH access control code, login/tty problems on Solaris and build problems on Cygwin systems.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.1.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.0.2.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.0.1.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-3.0.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.9.9.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.9.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.5.2.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.5.1.tgz
We replaced the 2.5.0 release with 2.5.1 because a change we made triggered bugs in ssh-1.2.18 - ssh-1.2.22.
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.3.0.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.2.0.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.1.1.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-2.1.0.tgz
https://ftp.openbsd.org/pub/OpenBSD/OpenSSH/openssh-1.2.3.tgz