2026-09-17T00:36:12.988144+00:00 prd-ubuntu2404-robot-2c-8g-8755 passwd[809]: password for 'ubuntu' changed by 'root'
2026-09-17T00:36:13.012026+00:00 prd-ubuntu2404-robot-2c-8g-8755 systemd-logind[898]: New seat seat0.
2026-09-17T00:36:13.012031+00:00 prd-ubuntu2404-robot-2c-8g-8755 systemd-logind[898]: Watching system buttons on /dev/input/event0 (Power Button)
2026-09-17T00:36:13.012036+00:00 prd-ubuntu2404-robot-2c-8g-8755 systemd-logind[898]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
2026-09-17T00:36:13.109288+00:00 prd-ubuntu2404-robot-2c-8g-8755 polkitd[843]: Loading rules from directory /etc/polkit-1/rules.d
2026-09-17T00:36:13.110167+00:00 prd-ubuntu2404-robot-2c-8g-8755 polkitd[843]: Loading rules from directory /usr/share/polkit-1/rules.d
2026-09-17T00:36:13.150226+00:00 prd-ubuntu2404-robot-2c-8g-8755 polkitd[843]: Finished loading, compiling and executing 6 rules
2026-09-17T00:36:13.154764+00:00 prd-ubuntu2404-robot-2c-8g-8755 polkitd[843]: Acquired the name org.freedesktop.PolicyKit1 on the system bus
2026-09-17T00:36:17.408127+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2777]: Server listening on 0.0.0.0 port 22.
2026-09-17T00:36:17.408437+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2777]: Server listening on :: port 22.
2026-09-17T00:36:17.421905+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2778]: Connection closed by 10.30.168.15 port 53818
2026-09-17T00:36:19.171805+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2787]: Invalid user jenkins from 10.30.168.15 port 53832
2026-09-17T00:36:19.233164+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2787]: userauth_pubkey: signature algorithm ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
2026-09-17T00:36:19.243559+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2787]: Received disconnect from 10.30.168.15 port 53832:11: Closed due to user request. [preauth]
2026-09-17T00:36:19.243633+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2787]: Disconnected from invalid user jenkins 10.30.168.15 port 53832 [preauth]
2026-09-17T00:36:24.961751+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2869]: Invalid user jenkins from 10.30.168.15 port 53872
2026-09-17T00:36:25.027039+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2869]: userauth_pubkey: signature algorithm ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
2026-09-17T00:36:25.038585+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2869]: Received disconnect from 10.30.168.15 port 53872:11: Closed due to user request. [preauth]
2026-09-17T00:36:25.038826+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2869]: Disconnected from invalid user jenkins 10.30.168.15 port 53872 [preauth]
2026-09-17T00:36:28.192939+00:00 prd-ubuntu2404-robot-2c-8g-8755 useradd[2891]: new group: name=jenkins, GID=1001
2026-09-17T00:36:28.193146+00:00 prd-ubuntu2404-robot-2c-8g-8755 useradd[2891]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
2026-09-17T00:36:31.041272+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2928]: Accepted publickey for jenkins from 10.30.168.15 port 53902 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
2026-09-17T00:36:31.044184+00:00 prd-ubuntu2404-robot-2c-8g-8755 sshd[2928]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by jenkins(uid=0)
2026-09-17T00:36:31.101638+00:00 prd-ubuntu2404-robot-2c-8g-8755 systemd-logind[898]: New session 1 of user jenkins.
2026-09-17T00:36:31.131615+00:00 prd-ubuntu2404-robot-2c-8g-8755 (systemd): pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by jenkins(uid=0)
2026-09-17T00:37:01.405823+00:00 prd-ubuntu2404-robot-2c-8g-8755 CRON[3864]: pam_unix(cron:session): session opened for user root(uid=0) by root(uid=0)
2026-09-17T00:37:01.416571+00:00 prd-ubuntu2404-robot-2c-8g-8755 CRON[3864]: pam_unix(cron:session): session closed for user root
2026-09-17T00:38:01.421534+00:00 prd-ubuntu2404-robot-2c-8g-8755 CRON[4752]: pam_unix(cron:session): session opened for user root(uid=0) by root(uid=0)
2026-09-17T00:38:01.426368+00:00 prd-ubuntu2404-robot-2c-8g-8755 CRON[4752]: pam_unix(cron:session): session closed for user root
2026-09-17T00:39:01.431917+00:00 prd-ubuntu2404-robot-2c-8g-8755 CRON[4943]: pam_unix(cron:session): session opened for user root(uid=0) by root(uid=0)
2026-09-17T00:39:01.434628+00:00 prd-ubuntu2404-robot-2c-8g-8755 CRON[4943]: pam_unix(cron:session): session closed for user root
2026-09-17T00:39:51.079360+00:00 prd-ubuntu2404-robot-2c-8g-8755 sudo:  jenkins : PWD=/w/workspace/openflowplugin-csit-3node-clustering-only-vanadium ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
2026-09-17T00:39:51.080860+00:00 prd-ubuntu2404-robot-2c-8g-8755 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by jenkins(uid=1001)