/proc/thread-self/root/proc/4/task/4/root/proc/4/task/9/root/proc/4/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 /.
f7d68034-e089-4e4a-b8f0-ca1a7313642b