/proc/thread-self/root/proc/self/root/proc/1/task/1/root/proc/1/task/1/root/proc/thread-self
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 /.
19 (libuv-worker) S 1 1 1 0 -1 1077936448 91 0 0 0 0 4 0 0 20 0 11 0 402 1723310080 27011 18446744073709551615 7589888 50333345 140736937072192 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 0 0 0 109655528 109844416 123236352 140736937080560 140736937080769 140736937080769 140736937082855 0