1. SSH into the Chrome OS device as root using the command:

   ssh root@(IP address)

2. Create a directory to store the Graphics Analyzer daemon and interceptor library, for example:

   mkdir /usr/bin/aga

3. To allow connections on port 5002, run the following command:

   sudo iptables -A INPUT -p tcp -m tcp --dport 5002 -j ACCEPT

4. Copy the Graphics Analyzer daemon and interceptor library onto your device. Depending on your device, use a version of the Linux Graphics Analyzer components appropriate to your architecture, either hard float, soft float, or 64-bit. You might need root access to copy files onto the Chrome OS file system. For example:

   scp libinterceptor.so root@(IP address):/usr/bin/aga/

5. From your root user SSH session, launch aga-daemon.
6. Using the Device Manager, connect to the running daemon by following the instructions in 3.3 Capture over TCP/IP for Android and Linux devices.
7. Launch a new SSH session.
8. Run your Linux application and preload the interceptor library by defining the LD_PRELOAD environment variable to point at this library. For example:

   LD_PRELOAD=/path/to/intercept/libinterceptor.so ./your_app

   Note:

   • If you are unable to use LD_PRELOAD on your system, see 6.1 Intercepting without using LD_PRELOAD for an alternative method.
   • If you have more than one version of your graphics driver on your system and are having issues, see 6.2 Multiple drivers installed on the system for more information.

As a result, the capture data starts appearing in the desktop Graphics Analyzer client.