Oct 19 02:17:31 snd-ubuntu20-04-docker-8c-8g-4686 passwd[756]: password for 'ubuntu' changed by 'root'
Oct 19 02:17:31 snd-ubuntu20-04-docker-8c-8g-4686 systemd-logind[828]: New seat seat0.
Oct 19 02:17:31 snd-ubuntu20-04-docker-8c-8g-4686 sshd[856]: Server listening on 0.0.0.0 port 22.
Oct 19 02:17:31 snd-ubuntu20-04-docker-8c-8g-4686 sshd[856]: Server listening on :: port 22.
Oct 19 02:17:31 snd-ubuntu20-04-docker-8c-8g-4686 systemd-logind[828]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 19 02:17:31 snd-ubuntu20-04-docker-8c-8g-4686 systemd-logind[828]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 19 02:17:35 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1042]: error: kex_exchange_identification: Connection closed by remote host
Oct 19 02:17:38 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1053]: Invalid user jenkins from 10.30.120.10 port 47504
Oct 19 02:17:38 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1053]: Received disconnect from 10.30.120.10 port 47504:11: Closed due to user request. [preauth]
Oct 19 02:17:38 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1053]: Disconnected from invalid user jenkins 10.30.120.10 port 47504 [preauth]
Oct 19 02:17:40 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1055]: Invalid user jenkins from 10.30.120.10 port 47506
Oct 19 02:17:40 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1055]: Received disconnect from 10.30.120.10 port 47506:11: Closed due to user request. [preauth]
Oct 19 02:17:40 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1055]: Disconnected from invalid user jenkins 10.30.120.10 port 47506 [preauth]
Oct 19 02:17:42 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1057]: Invalid user jenkins from 10.30.120.10 port 47510
Oct 19 02:17:42 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1057]: Received disconnect from 10.30.120.10 port 47510:11: Closed due to user request. [preauth]
Oct 19 02:17:42 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1057]: Disconnected from invalid user jenkins 10.30.120.10 port 47510 [preauth]
Oct 19 02:17:44 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1059]: Invalid user jenkins from 10.30.120.10 port 47512
Oct 19 02:17:44 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1059]: Received disconnect from 10.30.120.10 port 47512:11: Closed due to user request. [preauth]
Oct 19 02:17:44 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1059]: Disconnected from invalid user jenkins 10.30.120.10 port 47512 [preauth]
Oct 19 02:17:46 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1061]: Invalid user jenkins from 10.30.120.10 port 47514
Oct 19 02:17:46 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1061]: Received disconnect from 10.30.120.10 port 47514:11: Closed due to user request. [preauth]
Oct 19 02:17:46 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1061]: Disconnected from invalid user jenkins 10.30.120.10 port 47514 [preauth]
Oct 19 02:17:48 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1063]: Invalid user jenkins from 10.30.120.10 port 47516
Oct 19 02:17:48 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1063]: Received disconnect from 10.30.120.10 port 47516:11: Closed due to user request. [preauth]
Oct 19 02:17:48 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1063]: Disconnected from invalid user jenkins 10.30.120.10 port 47516 [preauth]
Oct 19 02:17:51 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1344]: Invalid user jenkins from 10.30.120.10 port 47518
Oct 19 02:17:51 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1344]: Received disconnect from 10.30.120.10 port 47518:11: Closed due to user request. [preauth]
Oct 19 02:17:51 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1344]: Disconnected from invalid user jenkins 10.30.120.10 port 47518 [preauth]
Oct 19 02:17:53 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1382]: Invalid user jenkins from 10.30.120.10 port 47520
Oct 19 02:17:53 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1382]: Received disconnect from 10.30.120.10 port 47520:11: Closed due to user request. [preauth]
Oct 19 02:17:53 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1382]: Disconnected from invalid user jenkins 10.30.120.10 port 47520 [preauth]
Oct 19 02:17:55 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1398]: Invalid user jenkins from 10.30.120.10 port 47522
Oct 19 02:17:55 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1398]: Received disconnect from 10.30.120.10 port 47522:11: Closed due to user request. [preauth]
Oct 19 02:17:55 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1398]: Disconnected from invalid user jenkins 10.30.120.10 port 47522 [preauth]
Oct 19 02:17:55 snd-ubuntu20-04-docker-8c-8g-4686 useradd[1405]: new group: name=jenkins, GID=1001
Oct 19 02:17:55 snd-ubuntu20-04-docker-8c-8g-4686 useradd[1405]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 19 02:17:55 snd-ubuntu20-04-docker-8c-8g-4686 usermod[1415]: add 'jenkins' to group 'docker'
Oct 19 02:17:55 snd-ubuntu20-04-docker-8c-8g-4686 usermod[1415]: add 'jenkins' to shadow group 'docker'
Oct 19 02:17:57 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1458]: Accepted publickey for jenkins from 10.30.120.10 port 47526 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Oct 19 02:17:57 snd-ubuntu20-04-docker-8c-8g-4686 sshd[1458]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 19 02:17:57 snd-ubuntu20-04-docker-8c-8g-4686 systemd-logind[828]: New session 1 of user jenkins.
Oct 19 02:17:57 snd-ubuntu20-04-docker-8c-8g-4686 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 19 02:18:01 snd-ubuntu20-04-docker-8c-8g-4686 CRON[1662]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 19 02:18:01 snd-ubuntu20-04-docker-8c-8g-4686 CRON[1662]: pam_unix(cron:session): session closed for user root