/proc/self/root/proc/4/root/proc/thread-self/root/proc/4/task/10/root/proc
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 /.
CPU0 CPU1 HI: 0 0 TIMER: 4878 5861 NET_TX: 0 0 NET_RX: 75805 76944 BLOCK: 165 2842 IRQ_POLL: 0 0 TASKLET: 27 795 SCHED: 10656 11740 HRTIMER: 0 0 RCU: 8632 8049