...sable_heartbeat= { 0 | 1 }] [ disable_ctrl_shutdown= { 0 | 1 }] [ lockup_action= { none | reboot | panic }] [ expose_ld_first= { 0 | 1 }] [ hide_vsep= { 0 | 1 }] [ disable_manag…...cause it will block until the entropy pool is initialized. If a seed file is saved across reboots as recommended below, the output is cryptographically secure against attackers …...cause it will block until the entropy pool is initialized. If a seed file is saved across reboots as recommended below, the output is cryptographically secure against attackers …