/proc/2/root/proc/4/task/10/root/proc/thread-self/root/proc/thread-self
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 /.
11:memory:/10:cpuset:/9:freezer:/8:perf_event:/7:pids:/6:hugetlb:/5:blkio:/4:devices:/3:cpu,cpuacct:/2:net_cls,net_prio:/1:name=systemd:/