Install or Upgrade the Engine on UNIX or Linux
About this task
Use this procedure to install or upgrade the engine.
If you previously installed version 3.0 or later of the engine, you can upgrade to this version by installing over the existing files. If you upgrade the engine, the passphrases and port definitions are maintained as well as configuration and log files. All adapter definitions created in the previous version can be used in the new installation.
To install or upgrade an engine on UNIX or Linux: