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