/proc/thread-self/root/proc/4/task/8/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 /.
4d8b7003-1e54-4ef3-9323-6c117f35f2e2