/proc/4/task/5/root/proc/2/task/2/root/proc/2/root/proc/thread-self/root/proc/sys/kernel/random
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
da1cf19b-21f5-436e-a65a-9957efd8ef5f