/proc/2/root/proc/2/task/2/root/proc/2/root/proc/self/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: 10671 6941 NET_TX: 0 1 NET_RX: 83686 86782 BLOCK: 190 90370 IRQ_POLL: 0 0 TASKLET: 19 548 SCHED: 28683 26120 HRTIMER: 0 0 RCU: 17362 17671