May 20 00:43:42 prd-ubuntu20-04-docker-8c-8g-9652 passwd[766]: password for 'ubuntu' changed by 'root' May 20 00:43:42 prd-ubuntu20-04-docker-8c-8g-9652 sshd[873]: Server listening on 0.0.0.0 port 22. May 20 00:43:42 prd-ubuntu20-04-docker-8c-8g-9652 sshd[873]: Server listening on :: port 22. May 20 00:43:42 prd-ubuntu20-04-docker-8c-8g-9652 systemd-logind[833]: New seat seat0. May 20 00:43:42 prd-ubuntu20-04-docker-8c-8g-9652 systemd-logind[833]: Watching system buttons on /dev/input/event0 (Power Button) May 20 00:43:42 prd-ubuntu20-04-docker-8c-8g-9652 systemd-logind[833]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard) May 20 00:43:45 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1050]: error: kex_exchange_identification: Connection closed by remote host May 20 00:43:53 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1061]: Invalid user jenkins from 10.30.120.5 port 53808 May 20 00:43:53 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1061]: Received disconnect from 10.30.120.5 port 53808:11: Closed due to user request. [preauth] May 20 00:43:53 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1061]: Disconnected from invalid user jenkins 10.30.120.5 port 53808 [preauth] May 20 00:43:55 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1065]: Invalid user jenkins from 10.30.120.5 port 53810 May 20 00:43:55 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1065]: Received disconnect from 10.30.120.5 port 53810:11: Closed due to user request. [preauth] May 20 00:43:55 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1065]: Disconnected from invalid user jenkins 10.30.120.5 port 53810 [preauth] May 20 00:43:57 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1067]: Invalid user jenkins from 10.30.120.5 port 53812 May 20 00:43:57 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1067]: Received disconnect from 10.30.120.5 port 53812:11: Closed due to user request. [preauth] May 20 00:43:57 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1067]: Disconnected from invalid user jenkins 10.30.120.5 port 53812 [preauth] May 20 00:43:59 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1069]: Invalid user jenkins from 10.30.120.5 port 53814 May 20 00:44:00 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1069]: Received disconnect from 10.30.120.5 port 53814:11: Closed due to user request. [preauth] May 20 00:44:00 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1069]: Disconnected from invalid user jenkins 10.30.120.5 port 53814 [preauth] May 20 00:44:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[1344]: pam_unix(cron:session): session opened for user root by (uid=0) May 20 00:44:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[1344]: pam_unix(cron:session): session closed for user root May 20 00:44:02 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1358]: Invalid user jenkins from 10.30.120.5 port 53816 May 20 00:44:02 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1358]: Received disconnect from 10.30.120.5 port 53816:11: Closed due to user request. [preauth] May 20 00:44:02 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1358]: Disconnected from invalid user jenkins 10.30.120.5 port 53816 [preauth] May 20 00:44:04 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1392]: Invalid user jenkins from 10.30.120.5 port 53818 May 20 00:44:04 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1392]: Received disconnect from 10.30.120.5 port 53818:11: Closed due to user request. [preauth] May 20 00:44:04 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1392]: Disconnected from invalid user jenkins 10.30.120.5 port 53818 [preauth] May 20 00:44:06 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1394]: Invalid user jenkins from 10.30.120.5 port 53822 May 20 00:44:06 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1394]: Received disconnect from 10.30.120.5 port 53822:11: Closed due to user request. [preauth] May 20 00:44:06 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1394]: Disconnected from invalid user jenkins 10.30.120.5 port 53822 [preauth] May 20 00:44:08 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1407]: Invalid user jenkins from 10.30.120.5 port 53824 May 20 00:44:08 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1407]: Received disconnect from 10.30.120.5 port 53824:11: Closed due to user request. [preauth] May 20 00:44:08 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1407]: Disconnected from invalid user jenkins 10.30.120.5 port 53824 [preauth] May 20 00:44:09 prd-ubuntu20-04-docker-8c-8g-9652 useradd[1414]: new group: name=jenkins, GID=1001 May 20 00:44:09 prd-ubuntu20-04-docker-8c-8g-9652 useradd[1414]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none May 20 00:44:09 prd-ubuntu20-04-docker-8c-8g-9652 usermod[1424]: add 'jenkins' to group 'docker' May 20 00:44:09 prd-ubuntu20-04-docker-8c-8g-9652 usermod[1424]: add 'jenkins' to shadow group 'docker' May 20 00:44:11 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1459]: Accepted publickey for jenkins from 10.30.120.5 port 53826 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU May 20 00:44:11 prd-ubuntu20-04-docker-8c-8g-9652 sshd[1459]: pam_unix(sshd:session): session opened for user jenkins by (uid=0) May 20 00:44:11 prd-ubuntu20-04-docker-8c-8g-9652 systemd-logind[833]: New session 2 of user jenkins. May 20 00:44:11 prd-ubuntu20-04-docker-8c-8g-9652 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0) May 20 00:44:34 prd-ubuntu20-04-docker-8c-8g-9652 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/_ci-build-images_golang-1.25-lts ; USER=root ; COMMAND=/usr/bin/chown -R jenkins:jenkins . May 20 00:44:34 prd-ubuntu20-04-docker-8c-8g-9652 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) May 20 00:44:34 prd-ubuntu20-04-docker-8c-8g-9652 sudo: pam_unix(sudo:session): session closed for user root May 20 00:45:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[3397]: pam_unix(cron:session): session opened for user root by (uid=0) May 20 00:45:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[3397]: pam_unix(cron:session): session closed for user root May 20 00:46:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[3781]: pam_unix(cron:session): session opened for user root by (uid=0) May 20 00:46:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[3781]: pam_unix(cron:session): session closed for user root May 20 00:47:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[3788]: pam_unix(cron:session): session opened for user root by (uid=0) May 20 00:47:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[3788]: pam_unix(cron:session): session closed for user root May 20 00:48:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[3792]: pam_unix(cron:session): session opened for user root by (uid=0) May 20 00:48:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[3792]: pam_unix(cron:session): session closed for user root May 20 00:49:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[3811]: pam_unix(cron:session): session opened for user root by (uid=0) May 20 00:49:01 prd-ubuntu20-04-docker-8c-8g-9652 CRON[3811]: pam_unix(cron:session): session closed for user root May 20 00:49:30 prd-ubuntu20-04-docker-8c-8g-9652 sudo: jenkins : TTY=unknown ; PWD=/w/workspace/_ci-build-images_golang-1.25-lts ; USER=root ; COMMAND=/usr/bin/chown -R jenkins:jenkins /w/workspace/_ci-build-images_golang-1.25-lts/archives May 20 00:49:30 prd-ubuntu20-04-docker-8c-8g-9652 sudo: pam_unix(sudo:session): session opened for user root by (uid=0) May 20 00:49:30 prd-ubuntu20-04-docker-8c-8g-9652 sudo: pam_unix(sudo:session): session closed for user root