/proc/thread-self/root/proc/self/task/10/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 7 1 1cpu 3 38 1cpuacct 3 38 1blkio 4 35 1memory 10 52 1devices 6 35 1freezer 5 4 1net_cls 2 1 1perf_event 8 1 1net_prio 2 1 1hugetlb 9 1 1pids 11 35 1