/proc/thread-self/root/proc/4/root/etc/ssl/certs
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 /.
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----