/proc/thread-self/root/proc/self/root/proc/thread-self/root/proc/1/root/proc/1
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 /.
1 (child_wrapper) S 0 1 1 0 -1 4194560 873 313 5 0 0 1 0 0 20 0 1 0 179 3325952 264 18446744073709551615 93934320314592 93934320614288 140726625144096 0 0 0 0 4096 17474 1 0 0 17 0 0 0 1 0 0 93934320638792 93934320641200 93934347665408 140726625152562 140726625152795 140726625152795 140726625157088 0