Prepare to run the installer

Extract the contents of the Oracle Healthcare Translational Research media pack to your system.
Open the <media_pack_location>/folder.
Execute the following command to unzip the TRC Installer and extract its contents to the location where you want to launch the installer.
```
unzip -a <TRC_installer_file>.zip
```
Open the Disk1/install folder.
Change the protection on files as follows:

chmod 755 *

Parent topic: Install and configure the Middle Tier