Tectia

Upgrading Previously Installed Secure Shell Software

From OpenSSH
From Tectia Server for IBM z/OS Version 5.x
From Tectia Server for IBM z/OS Version 6.x
From Tectia Server for IBM z/OS when Two Versions Exist

Check if you have some Secure Shell software, for example earlier versions of Tectia products or IBM Ported Tool for z/OS (OpenSSH), running on the machine where you are planning to install the new Tectia versions.