/proc/self/root/proc/2/task/2/root/proc/self/task/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 /.
9d0ede8b-d8ae-42bf-b60d-dc73a7cb5b14