/proc/2/root/proc/4/task/4/root/proc/thread-self/root/proc/thread-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 /.
#subsys_name hierarchy num_cgroups enabledcpuset 9 1 1cpu 8 59 1cpuacct 8 59 1blkio 5 56 1memory 3 72 1devices 7 56 1freezer 10 4 1net_cls 6 1 1perf_event 4 1 1net_prio 6 1 1hugetlb 11 1 1pids 2 56 1