/proc/self/root/proc/4/task/4/root/proc/4/task/5/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 /.
9d8f312c-b60d-4400-ba0c-d7e29bbbab9d