/proc/self/root/proc/self/root/proc/4/task/9/root/proc/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 /.
bc5367e5-6f32-4480-82a2-025063ef55b6