/proc/self/root/proc/self/root/proc/self/root/proc/self/task/16/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 /.
18 (libuv-worker) S 1 1 1 0 -1 1077936448 121 0 0 0 0 3 0 0 20 0 11 0 627 1772290048 39410 18446744073709551615 7487488 50333345 140725825769376 0 0 0 0 16781312 17922 1 0 0 -1 0 0 0 8 0 0 108688912 108877056 127000576 140725825771248 140725825771457 140725825771457 140725825773543 0