/proc/thread-self/root/proc/self/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 /.
0d4ef7ae-7986-4d3c-9be4-d5f8dccd53c3