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