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