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