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Installation Guide
Linux Installation
You can install Unica Link in two modes:
Link Utility
After extracting the HCL Link package, you can execute the Link script to begin installation.
uninstall Command
The behavior of the install and uninstall commands is extremely similar. Both commands will act upon the default components if none are specified as options. You can finetune the scope of each action by listing individual components.

Installation Guide
- Introduction to Unica Link
  Unica Link is a component that can be installed separately from the Unica application.
- Unica Link prerequisites
  Ensure that these prerequisites are met before installing Unica Link.
- Microsoft Windows installation
  This section describes how to install the Design Server using the Windows Installer.
- Linux Installation
  You can install Unica Link in two modes:
  - Link Utility
    After extracting the HCL Link package, you can execute the Link script to begin installation.
    - configure Command
      The configure command is required before using any other command. This command is used to specify the installation type, the Unica integration, and the user or group that the installation is completed as. You must specify the correct option for --integration at a minimum.
    - install Command
      The behavior of the install and uninstall commands is extremely similar. Both commands will act upon the default components if none are specified as options. You can finetune the scope of each action by listing individual components.
    - start Command
      The behavior of the start and stop commands is extremely similar. Both commands will act upon the default components if none are specified as options. You can fine tune the scope of each action by listing individual components.
    - status Command
      The status command retrieves the status of each Unica Link component. Though the usage is similar between the native and docker installation types, the possible states are different.
    - stop Command
      The behavior of the start and stop commands is extremely similar. Both commands will act upon the default components if none are specified as options. You can fine tune the scope of each action by listing individual components.
    - logs Command
      The logs command prints the primary log of the chosen component. Because the log files may increase in size, you should pipe the output of this command into a tool so you can navigate better.
    - uninstall Command
      The behavior of the install and uninstall commands is extremely similar. Both commands will act upon the default components if none are specified as options. You can finetune the scope of each action by listing individual components.
  - Installation of Unica Link in Native Mode
  - Installation of Unica Link in Docker Mode
- Setting up Journey and Campaign for Unica Link
- Logging
  Logs are produced for your use by Design Server, the Runtime REST API, and Kafkalink.
- Modifying the configuration in Docker installation or Native installation
  After you install Unica Link you might want to change the HTTP / HTTPS configuration.
- Troubleshooting
- Known issues
  Summary of known issues in this version of the product.

uninstall Command

The behavior of the install and uninstall commands is extremely similar. Both commands will act upon the default components if none are specified as options. You can finetune the scope of each action by listing individual components.

CAUTION: Embedded installations generally require all default components running for proper functionality. Do not use these options if you do not understand them fully.

Options

--runtime - Runtime REST API.
--design-server - Design Server.
--kafka-link - Kafka Link.
--apps - Apps in integration-context/apps.
--connectors - Connectors in integration-context/connectors.

Notes

Connectors are not included in the Link package by default. You must create the <link_package>/integration-context/connectors directory and place your connector files there before connector installation. You can update app property files by re-running the installation (with the --apps option).

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