On Thu, Apr 2, 2020 at 12:47 PM Tony Schreiner <anthony.schreiner at bc.edu> wrote: > CentOS 7, In firefox -> privacy & security -> certificates -> security > devices > i am trying to load the pkcs11 modules, but get the error unable to load. > > I am following the directions at > https://piv.idmanagement.gov/engineering/firefox/ > > I have installed opensc and openssl-pkcs11, which > contains /usr/lib64/openssl/engines/pkcs11.so > and am using that is the module > > Has anybody here done that, and can offer advice? > Answering myself, though not completely solved. I should have instead been loading /usr/lib64/opensc-pksc11.so