/proc/2/root/proc/4/task/7/root/proc/4/task/7/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 /.
f6f47167-95ee-4ad7-a0e4-d16dd54edf41