root@hubot-vps:/var/log# journalctl
-- Logs begin at Tue 2017-07-25 10:33:55 CEST, end at Tue 2017-07-25 22:35:01 CE
Jul 25 10:33:55 hubot-vps postfix/cleanup[4148]: 8092364607: message-id=<2017072
Jul 25 10:33:55 hubot-vps postfix/qmgr[1338]: 8092364607: from=<root@hubot.pl>, 
Jul 25 10:33:55 hubot-vps postfix/local[4156]: 8092364607: to=<hubot@hubot.pl>, 
Jul 25 10:33:55 hubot-vps kernel: Shorewall:fw-fw:ACCEPT:IN= OUT=lo SRC=127.0.0.
Jul 25 10:33:55 hubot-vps postfix/qmgr[1338]: 8092364607: removed
Jul 25 10:33:55 hubot-vps postfix/pickup[2867]: 9B84F64607: uid=0 from=<root>
Jul 25 10:33:55 hubot-vps postfix/cleanup[4148]: 9B84F64607: message-id=<2017072
Jul 25 10:33:55 hubot-vps postfix/qmgr[1338]: 9B84F64607: from=<root@hubot.pl>, 
Jul 25 10:33:55 hubot-vps psad[13798]: added iptables auto-block against 89.248.
Jul 25 10:33:55 hubot-vps postfix/local[4156]: 9B84F64607: to=<hubot@hubot.pl>, 
Jul 25 10:33:55 hubot-vps postfix/qmgr[1338]: 9B84F64607: removed
Jul 25 10:33:55 hubot-vps kernel: Shorewall:fw-fw:ACCEPT:IN= OUT=lo SRC=127.0.0.
Jul 25 10:34:01 hubot-vps psad[13798]: removed iptables auto-block against 66.70
Jul 25 10:34:01 hubot-vps postfix/pickup[2867]: 6DF4A64608: uid=0 from=<root>
Jul 25 10:34:01 hubot-vps postfix/cleanup[4148]: 6DF4A64608: message-id=<2017072
Jul 25 10:34:01 hubot-vps postfix/qmgr[1338]: 6DF4A64608: from=<root@hubot.pl>, 
Jul 25 10:34:01 hubot-vps postfix/local[4156]: 6DF4A64608: to=<hubot@hubot.pl>, 
Jul 25 10:34:01 hubot-vps postfix/qmgr[1338]: 6DF4A64608: removed
Jul 25 10:34:01 hubot-vps kernel: Shorewall:fw-fw:ACCEPT:IN= OUT=lo SRC=127.0.0.
Jul 25 10:34:12 hubot-vps kernel: Shorewall:net-fw:DROP:IN=eth0 OUT= MAC=00:50:5
Jul 25 10:34:23 hubot-vps sshd[4235]: rexec line 19: Deprecated option KeyRegene
Jul 25 10:34:23 hubot-vps sshd[4235]: rexec line 20: Deprecated option ServerKey