/proc/thread-self/root/proc/thread-self/root/proc/thread-self/root/proc/12/task/15/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 5 40 1cpuacct 5 40 1blkio 2 37 1memory 10 53 1devices 11 37 1freezer 8 4 1net_cls 3 1 1perf_event 7 1 1net_prio 3 1 1hugetlb 6 1 1pids 4 37 1