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