2026-09-26T23:28:47.757673+00:00 prd-ubuntu2404-robot-2c-8g-59004 passwd[810]: password for 'ubuntu' changed by 'root'
2026-09-26T23:28:47.762800+00:00 prd-ubuntu2404-robot-2c-8g-59004 systemd-logind[870]: New seat seat0.
2026-09-26T23:28:47.762805+00:00 prd-ubuntu2404-robot-2c-8g-59004 systemd-logind[870]: Watching system buttons on /dev/input/event0 (Power Button)
2026-09-26T23:28:47.762809+00:00 prd-ubuntu2404-robot-2c-8g-59004 systemd-logind[870]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
2026-09-26T23:28:47.762883+00:00 prd-ubuntu2404-robot-2c-8g-59004 polkitd[844]: Loading rules from directory /etc/polkit-1/rules.d
2026-09-26T23:28:47.762897+00:00 prd-ubuntu2404-robot-2c-8g-59004 polkitd[844]: Loading rules from directory /usr/share/polkit-1/rules.d
2026-09-26T23:28:47.762901+00:00 prd-ubuntu2404-robot-2c-8g-59004 polkitd[844]: Finished loading, compiling and executing 6 rules
2026-09-26T23:28:47.762910+00:00 prd-ubuntu2404-robot-2c-8g-59004 polkitd[844]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
2026-09-26T23:28:48.491824+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[1497]: Server listening on 0.0.0.0 port 22.
2026-09-26T23:28:48.491955+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[1497]: Server listening on :: port 22.
2026-09-26T23:28:48.515125+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[1539]: Connection closed by 10.30.168.15 port 35362
2026-09-26T23:28:54.753947+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2833]: Invalid user jenkins from 10.30.168.15 port 35372
2026-09-26T23:28:54.814872+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2833]: userauth_pubkey: signature algorithm ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
2026-09-26T23:28:54.825091+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2833]: Received disconnect from 10.30.168.15 port 35372:11: Closed due to user request. [preauth]
2026-09-26T23:28:54.825206+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2833]: Disconnected from invalid user jenkins 10.30.168.15 port 35372 [preauth]
2026-09-26T23:28:57.673050+00:00 prd-ubuntu2404-robot-2c-8g-59004 useradd[2904]: new group: name=jenkins, GID=1001
2026-09-26T23:28:57.673597+00:00 prd-ubuntu2404-robot-2c-8g-59004 useradd[2904]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
2026-09-26T23:28:58.328171+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2905]: Could not open user 'jenkins' authorized keys '/home/jenkins/.ssh/authorized_keys': Permission denied
2026-09-26T23:28:58.336830+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2905]: Could not open user 'jenkins' authorized keys '/home/jenkins/.ssh/authorized_keys': Permission denied
2026-09-26T23:28:58.348385+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2905]: userauth_pubkey: signature algorithm ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
2026-09-26T23:28:58.362590+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2905]: Received disconnect from 10.30.168.15 port 35396:11: Closed due to user request. [preauth]
2026-09-26T23:28:58.362660+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2905]: Disconnected from authenticating user jenkins 10.30.168.15 port 35396 [preauth]
2026-09-26T23:29:01.111609+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[2943]: pam_unix(cron:session): session opened for user root(uid=0) by root(uid=0)
2026-09-26T23:29:01.120733+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[2943]: pam_unix(cron:session): session closed for user root
2026-09-26T23:29:01.588200+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2946]: Accepted publickey for jenkins from 10.30.168.15 port 35412 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
2026-09-26T23:29:01.591654+00:00 prd-ubuntu2404-robot-2c-8g-59004 sshd[2946]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by jenkins(uid=0)
2026-09-26T23:29:01.640929+00:00 prd-ubuntu2404-robot-2c-8g-59004 systemd-logind[870]: New session 2 of user jenkins.
2026-09-26T23:29:01.680509+00:00 prd-ubuntu2404-robot-2c-8g-59004 (systemd): pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by jenkins(uid=0)
2026-09-26T23:30:01.813767+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[4468]: pam_unix(cron:session): session opened for user root(uid=0) by root(uid=0)
2026-09-26T23:30:01.819496+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[4468]: pam_unix(cron:session): session closed for user root
2026-09-26T23:31:01.827254+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[4774]: pam_unix(cron:session): session opened for user root(uid=0) by root(uid=0)
2026-09-26T23:31:01.834366+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[4774]: pam_unix(cron:session): session closed for user root
2026-09-26T23:32:01.840362+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[5530]: pam_unix(cron:session): session opened for user root(uid=0) by root(uid=0)
2026-09-26T23:32:01.846087+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[5530]: pam_unix(cron:session): session closed for user root
2026-09-26T23:33:01.851684+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[5956]: pam_unix(cron:session): session opened for user root(uid=0) by root(uid=0)
2026-09-26T23:33:01.856505+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[5956]: pam_unix(cron:session): session closed for user root
2026-09-26T23:34:01.863709+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[5978]: pam_unix(cron:session): session opened for user root(uid=0) by root(uid=0)
2026-09-26T23:34:01.874171+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[5978]: pam_unix(cron:session): session closed for user root
2026-09-26T23:35:01.879778+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[6551]: pam_unix(cron:session): session opened for user root(uid=0) by root(uid=0)
2026-09-26T23:35:01.886835+00:00 prd-ubuntu2404-robot-2c-8g-59004 CRON[6551]: pam_unix(cron:session): session closed for user root
2026-09-26T23:35:05.729528+00:00 prd-ubuntu2404-robot-2c-8g-59004 sudo:  jenkins : PWD=/w/workspace/yangtools-csit-1node-system-only-chromium ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
2026-09-26T23:35:05.730328+00:00 prd-ubuntu2404-robot-2c-8g-59004 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by jenkins(uid=1001)