Thg 5 02 16:57:23 thiennguyen systemd[1]: mysql.service: Control process exited, code=exited status=217 Thg 5 02 16:57:23 thiennguyen systemd[1]: mysql.service: Failed with result 'exit-code'. Thg 5 02 16:57:23 thiennguyen systemd[1]: Failed to start MySQL Community Server. -- Subject: Unit mysql.service has failed -- Defined-By: systemd -- Support: http://www.ubuntu.com/support -- -- Unit mysql.service has failed. -- -- The result is RESULT. Thg 5 02 16:57:24 thiennguyen systemd[1]: mysql.service: Service hold-off time over, scheduling restart. Thg 5 02 16:57:24 thiennguyen systemd[1]: mysql.service: Scheduled restart job, restart counter is at 5. -- Subject: Automatic restarting of a unit has been scheduled -- Defined-By: systemd -- Support: http://www.ubuntu.com/support -- -- Automatic restarting of the unit mysql.service has been scheduled, as the result for -- the configured Restart= setting for the unit. Thg 5 02 16:57:24 thiennguyen systemd[1]: Stopped MySQL Community Server. -- Subject: Unit mysql.service has finished shutting down -- Defined-By: systemd -- Support: http://www.ubuntu.com/support -- -- Unit mysql.service has finished shutting down. Thg 5 02 16:57:24 thiennguyen systemd[1]: mysql.service: Start request repeated too quickly. Thg 5 02 16:57:24 thiennguyen systemd[1]: mysql.service: Failed with result 'exit-code'. Thg 5 02 16:57:24 thiennguyen systemd[1]: Failed to start MySQL Community Server. -- Subject: Unit mysql.service has failed -- Defined-By: systemd -- Support: http://www.ubuntu.com/support -- -- Unit mysql.service has failed. -- -- The result is RESULT. Thg 5 02 16:57:35 thiennguyen gnome-shell[2377]: pushModal: invocation of begin_modal failed