/proc/self/root/proc/self/root/proc/thread-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 998 317 6 0 1 0 0 0 20 0 1 0 360 3325952 271 18446744073709551615 94359862888672 94359863188368 140729609294752 0 0 0 0 4096 17474 1 0 0 17 0 0 0 0 0 0 94359863212872 94359863215280 94359888236544 140729609301185 140729609301418 140729609301418 140729609306080 0