/proc/thread-self/root/proc/4/task/4/root/proc/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 2 1 1cpu 8 52 1cpuacct 8 52 1blkio 7 49 1memory 6 64 1devices 5 49 1freezer 9 4 1net_cls 4 1 1perf_event 11 1 1net_prio 4 1 1hugetlb 3 1 1pids 10 49 1