lindi2:~$ sudo stap --use-server=lindi2 --trust-servers=ssl,signer [sudo] password for lindi: Error initializing NSS for /etc/systemtap/ssl/client (-8174) Security library: bad database. Add trust in the following servers as an SSL peer for the current user and as a module signer for all users? host=lindi2.lan ip=10.7.6.30 port=offline sysinfo="unknown" version=unknown certinfo="unknown" [y/N] y lindi2:~$ find /etc/systemtap/ /etc/systemtap/ /etc/systemtap/ssl /etc/systemtap/ssl/server /etc/systemtap/ssl/client /etc/systemtap/staprun /etc/systemtap/staprun/key3.db /etc/systemtap/staprun/cert8.db /etc/systemtap/staprun/secmod.db lindi2:~$ sudo stap --use-server=lindi2 -e 'probe begin { exit(); }' Error initializing NSS for /etc/systemtap/ssl/client (-8174) Security library: bad database. Error initializing NSS for /etc/systemtap/ssl/client (-8174) Security library: bad database. Unable to connect to a server. Passes: via server failed. Try again with another '-v' option. lindi2:~$ sudo stap --use-server=lindi2 -p4 -e 'probe begin {}' Error initializing NSS for /etc/systemtap/ssl/client (-8174) Security library: bad database. Error initializing NSS for /etc/systemtap/ssl/client (-8174) Security library: bad database. Unable to connect to a server. Passes: via server failed. Try again with another '-v' option.