Dec 10 21:10:44 mainframe kernel: [Firmware Bug]: TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x52 (or later) Dec 10 21:10:45 mainframe dhcpcd[343]: no valid interfaces found Dec 10 21:10:59 mainframe sudo[986]: pam_unix(sudo:auth): conversation failed Dec 10 21:10:59 mainframe sudo[986]: pam_unix(sudo:auth): auth could not identify password for [andrei]