/proc/self/root/proc/thread-self/root/proc/4/task/6/root/proc/4/task/6/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 11 1 1cpu 2 59 1cpuacct 2 59 1blkio 5 56 1memory 4 73 1devices 7 56 1freezer 9 4 1net_cls 3 1 1perf_event 10 1 1net_prio 3 1 1hugetlb 8 1 1pids 6 56 1