You start installing the Automation Anywhere Enterprise Control Room in the Linux environment and complete the installation in the Enterprise Control Room.

1. Verify the installation prerequisites.
   1. Verify the Enterprise A2019 On-Premises prerequisites.
   2. Verify the Microsoft SQL Server is running, and execute the command:
      $ sudo systemctl status mssql-server

      If Microsoft SQL Server is not running, install it.

      Note: The Microsoft SQL Server installation instructions refer to Red Hat Enterprise Linux version 8. For version 7, change the paths to /rhel/7 instead of /rhel/8.

      See Quickstart: Install SQL Server.
   3. Ensure the following files are available:
      • SSL certificate
      • License file
   4. Download the AutomationAnywhereEnterprise_A2019_<linux-version>_<build>.bin installation file to the Linux server from A-People Downloads page (Login required)
   5. Verify that the installation server has internet access in order to update Linux kernel files and OS libraries using Yum updates.
      Alternatively, configure /etc/yum.conf on the installation server to use a repository local to its network. The repository should be up to date before starting the installation.
   6. Starting in Enterprise A2019 Build 6463, Python 3.6 is required.
2. Log in to the installation server.
3. Run the installer command as a superuser from the Linux shell:
   1. $ sudo chmod +x AutomationAnywhereEnterprise_A2019_<linux-version>_<build>.bin
   2. $ sudo ./AutomationAnywhereEnterprise_A2019_<linux-version>_<build>.bin
   The installation wizard verifies the installation requirements and proceeds with the installation.

   Tip:

   • Enter the back command to return to a previous command step.
   • Press the return key to accept default values, or enter an alternate value and then press the return key.
4. To accept the license agreement, enter Y.
5. In the Transport Layer Security (TLS) screen, configure the following:
   1. Control Room HTTP Port (Default: 80)
   2. Control Room HTTPS Port (Default: 443)
   3. To enable the Self Signed Certificate, enter 1 or enter 2 to disable it.
   4. To Force HTTP Traffic to HTTPS, enter 1 to disable it or enter 2 to enable it.
   Configure application Transport Layer Security
6. In the Cluster Configuration screen, enter 1 to disable it or enter 2 to enable it.
   • If you choose to enable cluster configuration, enter the IP addresses of the cluster nodes. Use a comma (,) to specify more than one IP address. Do not add space between IP addresses. For example: 192.161.1.1,192.161.1.2
   • The repository location should be a shared location accessible from all Enterprise Control Room nodes in the cluster.
   • If multiple local IP addresses are configured on the machine, select the IP address on which the Enterprise Control Room is installed.
   Configure IP cluster
7. In the Database Configuration screen, configure the following:
   1. Database Server address (default: localhost)
   2. Database port (default: 1433)
   3. Control Room Database (default: AAE-Database) or enter a name.
   4. SQL Server Login credentials: provide the login ID and SQL Server password.
8. Review the pre-installation summary.
9. Press Enter to install the Automation Anywhere Enterprise in the default directory:
   /opt/automationanywhere/enterprise
   A message appears stating the installation is successfully completed. See Installed Enterprise Control Room directories and files for the location of control room assets.
10. Configure the post-installation settings.
    Configuring post-installation settings
11. Verify A2019 services started successfully.
    Stop and start Enterprise Control Room services on Linux
12. Set up Enterprise Control Room access.
    Configure Enterprise Control Room database
13. Set up licenses.
    Installing additional licenses