/proc/self/root/proc/4/root/proc/self/task/10/root/proc/2/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 /.
#subsys_name hierarchy num_cgroups enabledcpuset 5 1 1cpu 7 38 1cpuacct 7 38 1blkio 6 35 1memory 3 50 1devices 4 35 1freezer 2 4 1net_cls 9 1 1perf_event 8 1 1net_prio 9 1 1hugetlb 10 1 1pids 11 35 1