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