The Mac OSX server Dev Releases and 1.x Rhapsody comes with telnet and
ftp, but not with SSH/SFTP.
Here are some packages installers for these found on some old ftp
mirrors.
It is recommended to have the Developers Tools installed too
[(available on this page)][1]

Descriptions :

? Download #1 : ssh-1.2.22.1.RSAref.PI.b.zip, is an early version that
may work on [Rhapsody Dev releases][2] , but not sure as I don?t have
machines running Dev Releases for testing.
? Download #2 : ssh-1.2.26.zip, contain installer, source and readme
for another early version.
? Download #3 : ssh-2.0.12.zip, contain a more recent installer
package, sources and readme. This one I tested and works fine.
NOTE : all these first 3 download requires installing the OpenSSL
FrameWorks, that is :
? Download #4 : OpenSSL-Frameworks-Rhapsody.zip, contains early
OpenSSL FrameWorks for Rhapsody needed for the files above.
? Download #5 : SSH_Build_how_to.zip, contain sources of zlib-1.2.8,
openssl-0.9.8 and openssh-3.2.2p1 plus a readme for building
OpenSSH-3.2.2 on Rhapsody. It?s how I did it some years ago, maybe
could work with even newer versions and there must be more �
professional � way to do it, but that worked for me. Of course it need
the Developers Tools installed.

Compatibility
Architecture: PPC

Mac OSX Server 1.x Rhapsody Release 5.x, Mac OSX Server Developer
releases (?).

  [1]: http://macintoshgarden.org/apps/mac-os-x-server-12v3
  [2]: http://macintoshgarden.org/apps/rhapsody-dr1-dr2-intel-x86-ppc