[Contents] [Index]

About This Document >>     Installing SSH Tectia Server for IBM z/OS >>     Using SSH Tectia Server for IBM z/OS >>     Configuring the Server >>         Configuration Files >>             Editing Configuration Files             Command-Line Options             Recommended Algorithms for Mainframe Environment             Crypto Hardware Support             Configuration Options in Load-Balanced Environments             Running SSH Tectia and OpenSSH in a z/OS Environment         Subconfigurations >>         Ciphers and MACs         Compression         Configuring Root Logins         Restricting User Logins         Subsystems         Auditing >>         Securing the Server >>         Default sshd2_config Configuration File         Default ssh_certd_config Configuration File     Configuring the Client >>     Authentication >>     Troubleshooting SSH Tectia Server for IBM z/OS >>     Examples of Use >>     Man Pages >>     Log Messages >>

Running SSH Tectia and OpenSSH in a z/OS Environment

SSH Tectia Server for IBM z/OS installs always under /usr/lpp/ssh2, so the SSH Tectia and OpenSSH binaries are not confused. Configuration files and host keys are stored in the /etc/ssh2 directory, compared to the /etc/ssh directory used by OpenSSH. User keys and other user-specific files are stored under $HOME/.ssh2, compared to $HOME/.ssh used by OpenSSH. The server port can be configured in the /etc/ssh2/sshd2_config file with the keyword Port. The default is 22, but it can be changed to any available port.