/proc/self/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-----MIICtDCCAjqgAwIBAgIRAMyaTlVLN0ndGp4ffwKAfoMwCgYIKoZIzj0EAwMwgZkxCzAJBgNVBAYTAlVTMSIwIAYDVQQKDBlBbWF6b24gV2ViIFNlcnZpY2VzLCBJbmMuMRMwEQYDVQQLDApBbWF6b24gUkRTMQswCQYDVQQIDAJXQTEyMDAGA1UEAwwpQW1hem9uIFJEUyBtZS1jZW50cmFsLTEgUm9vdCBDQSBFQ0MzODQgRzExEDAOBgNVBAcMB1NlYXR0bGUwIBcNMjIwNTA3MDA0NDM3WhgPMjEyMjA1MDcwMTQ0MzdaMIGZMQswCQYDVQQGEwJVUzEiMCAGA1UECgwZQW1hem9uIFdlYiBTZXJ2aWNlcywgSW5jLjETMBEGA1UECwwKQW1hem9uIFJEUzELMAkGA1UECAwCV0ExMjAwBgNVBAMMKUFtYXpvbiBSRFMgbWUtY2VudHJhbC0xIFJvb3QgQ0EgRUNDMzg0IEcxMRAwDgYDVQQHDAdTZWF0dGxlMHYwEAYHKoZIzj0CAQYFK4EEACIDYgAE19nCV1nsI6CohSor13+B25crzg+IHdi9Y3L7ziQnHWI6yjBazvnKD+oC71aRRlR8b5YXsYGUQxWzPLHN7EGPcSGvbzA9SLG1KQYCJaQ0m9Eg/iGrwKWOgylbhVw0bCxoo0IwQDAPBgNVHRMBAf8EBTADAQH/MB0GA1UdDgQWBBS4KsknsJXM9+QPEkBdZxUPaLr11zAOBgNVHQ8BAf8EBAMCAYYwCgYIKoZIzj0EAwMDaAAwZQIxAJaRgrYIEfXQMZQQDxMTYS0azpyWSseQooXoL3nYq4OHGBgYyQ9gVjvRYWU85PXbfgIwdi82DtANQFkCu+j+BU0JBY/uRKPEeYzoJG92igKIcXPqCoxIJ7lJbbzmuf73gQu5-----END CERTIFICATE-----