Tectia Server 6.4 for IBM z/OS is removed with the uninstall script that is provided in the installation package.
To remove Tectia Server for IBM z/OS:
Under MVS, stop the server that is running as a started task:
===> F SSHD2,STOP
Under USS, run the uninstall script:
The script removes the binaries, manual pages, and configuration files from under
/opt/tectia. The configuration files, licenses, and server host key are moved to
/tmp/ssh_tectia_uninstall_backup/etc. Everything else under