Nov 28 01:43:00 localhost polkitd[1033]: Loading rules from directory /etc/polkit-1/rules.d Nov 28 01:43:00 localhost polkitd[1033]: Loading rules from directory /usr/share/polkit-1/rules.d Nov 28 01:43:00 localhost polkitd[1033]: Finished loading, compiling and executing 4 rules Nov 28 01:43:00 localhost polkitd[1033]: Acquired the name org.freedesktop.PolicyKit1 on the system bus Nov 28 01:43:02 localhost useradd[1114]: new group: name=cloud-user, GID=1001 Nov 28 01:43:02 localhost useradd[1114]: new user: name=cloud-user, UID=1001, GID=1001, home=/home/cloud-user, shell=/bin/bash, from=none Nov 28 01:43:02 localhost useradd[1114]: add 'cloud-user' to group 'adm' Nov 28 01:43:02 localhost useradd[1114]: add 'cloud-user' to group 'systemd-journal' Nov 28 01:43:02 localhost useradd[1114]: add 'cloud-user' to shadow group 'adm' Nov 28 01:43:02 localhost useradd[1114]: add 'cloud-user' to shadow group 'systemd-journal' Nov 28 01:43:02 localhost sshd[1128]: Server listening on 0.0.0.0 port 22. Nov 28 01:43:02 localhost sshd[1128]: Server listening on :: port 22. Nov 28 01:43:12 localhost sshd[4151]: Unable to negotiate with 38.102.83.114 port 55500: no matching host key type found. Their offer: ssh-ed25519,ssh-ed25519-cert-v01@openssh.com [preauth] Nov 28 01:43:12 localhost sshd[4153]: Connection closed by 38.102.83.114 port 55510 [preauth] Nov 28 01:43:12 localhost sshd[4157]: Unable to negotiate with 38.102.83.114 port 55526: no matching host key type found. Their offer: ecdsa-sha2-nistp384,ecdsa-sha2-nistp384-cert-v01@openssh.com [preauth] Nov 28 01:43:12 localhost sshd[4159]: Unable to negotiate with 38.102.83.114 port 55530: no matching host key type found. Their offer: ecdsa-sha2-nistp521,ecdsa-sha2-nistp521-cert-v01@openssh.com [preauth] Nov 28 01:43:12 localhost sshd[4149]: Connection closed by 38.102.83.114 port 55492 [preauth] Nov 28 01:43:13 localhost sshd[4161]: Connection reset by 38.102.83.114 port 55546 [preauth] Nov 28 01:43:13 localhost sshd[4165]: fatal: mm_answer_sign: sign: error in libcrypto Nov 28 01:43:13 localhost sshd[4167]: Unable to negotiate with 38.102.83.114 port 55578: no matching host key type found. Their offer: ssh-dss,ssh-dss-cert-v01@openssh.com [preauth] Nov 28 01:43:13 localhost sshd[4163]: Connection closed by 38.102.83.114 port 55552 [preauth] Nov 28 01:43:47 localhost sshd[4172]: Accepted publickey for zuul from 38.102.83.114 port 33294 ssh2: RSA SHA256:zhs3MiW0JhxzckYcMHQES8SMYHj1iGcomnyzmbiwor8 Nov 28 01:43:47 localhost systemd[4176]: pam_unix(systemd-user:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 01:43:47 localhost sshd[4172]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 01:44:29 localhost sudo[4775]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-zomebkpmoxawuhvceowxzpkdekjodnih ; /usr/bin/python3 Nov 28 01:44:29 localhost sudo[4775]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:44:29 localhost sudo[4775]: pam_unix(sudo:session): session closed for user root Nov 28 01:44:30 localhost sudo[4823]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-bcvodewpoiunxlyuoqctsiekfsyqkrec ; /usr/bin/python3 Nov 28 01:44:30 localhost sudo[4823]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:44:30 localhost sudo[4823]: pam_unix(sudo:session): session closed for user root Nov 28 01:44:30 localhost sudo[4866]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-winvjrhqmftdrclrgaqexjsjkwzuuxza ; /usr/bin/python3 Nov 28 01:44:30 localhost sudo[4866]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:44:31 localhost sudo[4866]: pam_unix(sudo:session): session closed for user root Nov 28 01:44:47 localhost sudo[5260]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-ncuiudcnwexwldiuxicufmuvlorchcup ; /usr/bin/python3 Nov 28 01:44:47 localhost sudo[5260]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:44:47 localhost sudo[5260]: pam_unix(sudo:session): session closed for user root Nov 28 01:44:49 localhost sudo[5281]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-lpvcpxfxnlovadzcbrfqznspcjixmanr ; /usr/bin/python3 Nov 28 01:44:49 localhost sudo[5281]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:44:49 localhost sudo[5281]: pam_unix(sudo:session): session closed for user root Nov 28 01:44:53 localhost sudo[5531]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-hyovdhighdhoyyuoqninnapajpgzuqvj ; /usr/bin/python3 Nov 28 01:44:53 localhost sudo[5531]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:44:53 localhost sudo[5531]: pam_unix(sudo:session): session closed for user root Nov 28 01:44:53 localhost sudo[5574]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-othvoapavutjihkcphygfrddhssjpedb ; /usr/bin/python3 Nov 28 01:44:53 localhost sudo[5574]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:44:53 localhost sudo[5574]: pam_unix(sudo:session): session closed for user root Nov 28 01:44:56 localhost sudo[5668]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-xkyrypflcacgovkeqjiohwzjewwcgpwq ; /usr/bin/python3 Nov 28 01:44:56 localhost sudo[5668]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:44:56 localhost sudo[5668]: pam_unix(sudo:session): session closed for user root Nov 28 01:44:56 localhost sudo[5711]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-xbgftzcsehbdlalkgciwefgafjdkcyzb ; /usr/bin/python3 Nov 28 01:44:56 localhost sudo[5711]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:44:56 localhost sudo[5711]: pam_unix(sudo:session): session closed for user root Nov 28 01:44:58 localhost sudo[5742]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-kmbvsofljakbolupampyfocdtzbavsly ; /usr/bin/python3 Nov 28 01:44:58 localhost sudo[5742]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:44:58 localhost sudo[5742]: pam_unix(sudo:session): session closed for user root Nov 28 01:45:39 localhost sudo[5797]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-mmnljjbzsiqrlaqptyoonhjayokwcmhm ; /usr/bin/python3 Nov 28 01:45:39 localhost sudo[5797]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:45:39 localhost sudo[5797]: pam_unix(sudo:session): session closed for user root Nov 28 01:46:39 localhost sshd[4185]: Received disconnect from 38.102.83.114 port 33294:11: disconnected by user Nov 28 01:46:39 localhost sshd[4185]: Disconnected from user zuul 38.102.83.114 port 33294 Nov 28 01:46:39 localhost sshd[4172]: pam_unix(sshd:session): session closed for user zuul Nov 28 01:47:43 localhost sshd[5808]: Accepted publickey for zuul from 38.102.83.114 port 57308 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 01:47:43 localhost sshd[5808]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 01:47:56 localhost sudo[5873]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-vtdaaxnnrcazdrztrwwnjztnaiphxttl ; OS_CLOUD=vexxhost /usr/bin/python3 Nov 28 01:47:56 localhost sudo[5873]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:47:56 localhost sudo[5873]: pam_unix(sudo:session): session closed for user root Nov 28 01:47:56 localhost sudo[5916]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-qjztruxxhhxgvbvapyhnoindbgyhzldc ; OS_CLOUD=vexxhost /usr/bin/python3 Nov 28 01:47:56 localhost sudo[5916]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:47:56 localhost sudo[5916]: pam_unix(sudo:session): session closed for user root Nov 28 01:47:57 localhost sudo[5946]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-ssvodmkwslbtgpcegqruewdlkicolits ; OS_CLOUD=vexxhost /usr/bin/python3 Nov 28 01:47:57 localhost sudo[5946]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:47:57 localhost sudo[5946]: pam_unix(sudo:session): session closed for user root Nov 28 01:48:57 localhost sshd[5811]: Received disconnect from 38.102.83.114 port 57308:11: disconnected by user Nov 28 01:48:57 localhost sshd[5811]: Disconnected from user zuul 38.102.83.114 port 57308 Nov 28 01:48:57 localhost sshd[5808]: pam_unix(sshd:session): session closed for user zuul Nov 28 01:51:29 localhost sshd[6050]: Accepted publickey for zuul from 38.102.83.114 port 44112 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 01:51:29 localhost sshd[6050]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 01:51:29 localhost sudo[6099]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-dsayyfekfsgmqsengyjjjokeqlqgbizx ; OS_CLOUD=vexxhost /usr/bin/python3 Nov 28 01:51:29 localhost sudo[6099]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:51:29 localhost sudo[6099]: pam_unix(sudo:session): session closed for user root Nov 28 01:51:29 localhost sudo[6142]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-zbypdjqgatgbabtaylicxzsnfukqvndh ; OS_CLOUD=vexxhost /usr/bin/python3 Nov 28 01:51:29 localhost sudo[6142]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:51:29 localhost sudo[6142]: pam_unix(sudo:session): session closed for user root Nov 28 01:51:37 localhost sshd[6050]: pam_unix(sshd:session): session closed for user zuul Nov 28 01:58:54 localhost sshd[6166]: Accepted publickey for zuul from 38.102.83.114 port 45908 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 01:58:54 localhost sshd[6166]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 01:58:54 localhost sudo[6183]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-grmplqqywpeptdlvsrwfrqutbelsoeam ; /usr/bin/python3 Nov 28 01:58:54 localhost sudo[6183]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:58:54 localhost sudo[6183]: pam_unix(sudo:session): session closed for user root Nov 28 01:58:56 localhost sudo[6202]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-ombqwirzpyxqdeembejkagufonaqvmul ; /usr/bin/python3 Nov 28 01:58:56 localhost sudo[6202]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:58:56 localhost sudo[6202]: pam_unix(sudo:session): session closed for user root Nov 28 01:58:56 localhost sudo[6218]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-zplbeljmnfyjcvmjimxkrcxymmblqjqq ; /usr/bin/python3 Nov 28 01:58:56 localhost sudo[6218]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:58:56 localhost sudo[6218]: pam_unix(sudo:session): session closed for user root Nov 28 01:58:56 localhost sudo[6234]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-dtgmjgybndnrckgeofrxngpmbqihdjjn ; /usr/bin/python3 Nov 28 01:58:56 localhost sudo[6234]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:58:56 localhost sudo[6234]: pam_unix(sudo:session): session closed for user root Nov 28 01:58:56 localhost sudo[6250]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-skdstdtslwpkecsrkjtqsubugmjlnolu ; /usr/bin/python3 Nov 28 01:58:56 localhost sudo[6250]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:58:57 localhost sudo[6250]: pam_unix(sudo:session): session closed for user root Nov 28 01:58:58 localhost sudo[6266]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-siabcqtqengoqyqhpdxjcoiiungleatg ; /usr/bin/python3 Nov 28 01:58:58 localhost sudo[6266]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:58:58 localhost sudo[6266]: pam_unix(sudo:session): session closed for user root Nov 28 01:58:59 localhost sudo[6314]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-kflhrtpimhvatgwywctergkhrgthizgy ; /usr/bin/python3 Nov 28 01:58:59 localhost sudo[6314]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:58:59 localhost sudo[6314]: pam_unix(sudo:session): session closed for user root Nov 28 01:58:59 localhost sudo[6357]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-rpyqgcdpxblxchbqgpmtapmefrknfyzy ; /usr/bin/python3 Nov 28 01:58:59 localhost sudo[6357]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:58:59 localhost sudo[6357]: pam_unix(sudo:session): session closed for user root Nov 28 01:59:01 localhost sudo[6387]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-awoosrkhsloclykzxmpdthydfvyevkdu ; /usr/bin/python3 Nov 28 01:59:01 localhost sudo[6387]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:59:01 localhost sudo[6387]: pam_unix(sudo:session): session closed for user root Nov 28 01:59:02 localhost sudo[6433]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-moajhwccimrpoejfpokqkgfhfovesjko ; /usr/bin/python3 Nov 28 01:59:02 localhost sudo[6433]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:59:03 localhost sudo[6433]: pam_unix(sudo:session): session closed for user root Nov 28 01:59:03 localhost sudo[6449]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-qbzjwqpdixgwhzkwamdsydropaqjfqwc ; /usr/bin/python3 Nov 28 01:59:03 localhost sudo[6449]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:59:03 localhost sudo[6449]: pam_unix(sudo:session): session closed for user root Nov 28 01:59:03 localhost sudo[6467]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-vdurasbnjpkvlpkjuwfoxyxoletyidiv ; /usr/bin/python3 Nov 28 01:59:03 localhost sudo[6467]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:59:04 localhost sudo[6467]: pam_unix(sudo:session): session closed for user root Nov 28 01:59:04 localhost sudo[6485]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-ofqcpdkilsszkntvkfeksuqmyytkaykl ; /usr/bin/python3 Nov 28 01:59:04 localhost sudo[6485]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:59:04 localhost sudo[6485]: pam_unix(sudo:session): session closed for user root Nov 28 01:59:04 localhost sudo[6503]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-cpagshcvqnuiktgaxgzcwwalmfuodkvf ; /usr/bin/python3 Nov 28 01:59:04 localhost sudo[6503]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 01:59:04 localhost sudo[6503]: pam_unix(sudo:session): session closed for user root Nov 28 01:59:10 localhost sshd[6166]: pam_unix(sshd:session): session closed for user zuul Nov 28 02:00:21 localhost sshd[6551]: Accepted publickey for zuul from 38.102.83.114 port 54712 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 02:00:21 localhost sshd[6551]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 02:00:21 localhost sudo[6568]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-olghecnewlpegjwxlxfaytnunugruxwm ; /usr/bin/python3 Nov 28 02:00:21 localhost sudo[6568]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:00:46 localhost sudo[6568]: pam_unix(sudo:session): session closed for user root Nov 28 02:00:58 localhost sudo[6684]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-txufzecdqwgmbwxfbmzqukjrpcvmwvsz ; /usr/bin/python3 Nov 28 02:00:58 localhost sudo[6684]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:01:53 localhost sudo[6684]: pam_unix(sudo:session): session closed for user root Nov 28 02:02:43 localhost sudo[18366]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-xzhcusiohgzguacbzcixdjsbmogtpkps ; /usr/bin/python3 Nov 28 02:02:43 localhost sudo[18366]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:02:44 localhost sudo[18366]: pam_unix(sudo:session): session closed for user root Nov 28 02:02:47 localhost sshd[6551]: pam_unix(sshd:session): session closed for user zuul Nov 28 02:03:01 localhost sshd[18435]: Connection closed by 38.102.83.18 port 34364 [preauth] Nov 28 02:03:01 localhost sshd[18433]: Unable to negotiate with 38.102.83.18 port 34372: no matching host key type found. Their offer: ssh-ed25519 [preauth] Nov 28 02:03:01 localhost sshd[18432]: Unable to negotiate with 38.102.83.18 port 34378: no matching host key type found. Their offer: sk-ecdsa-sha2-nistp256@openssh.com [preauth] Nov 28 02:03:01 localhost sshd[18431]: Connection closed by 38.102.83.18 port 34356 [preauth] Nov 28 02:03:01 localhost sshd[18434]: Unable to negotiate with 38.102.83.18 port 34394: no matching host key type found. Their offer: sk-ssh-ed25519@openssh.com [preauth] Nov 28 02:03:08 localhost sshd[18441]: Accepted publickey for zuul from 38.102.83.114 port 41982 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 02:03:08 localhost sshd[18441]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 02:03:09 localhost sudo[18472]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-dqejhdpefsygbqxfhgeumsrprjzahixx ; /usr/bin/python3 Nov 28 02:03:09 localhost sudo[18472]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:03:09 localhost sudo[18472]: pam_unix(sudo:session): session closed for user root Nov 28 02:03:11 localhost sshd[18441]: pam_unix(sshd:session): session closed for user zuul Nov 28 02:04:39 localhost sshd[18479]: Accepted publickey for zuul from 38.102.83.114 port 36866 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 02:04:39 localhost sshd[18479]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 02:04:39 localhost sudo[18496]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-coxfryreyaipvzgfzvzrqtwplipqtlcj ; /usr/bin/python3 Nov 28 02:04:39 localhost sudo[18496]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:04:39 localhost sudo[18496]: pam_unix(sudo:session): session closed for user root Nov 28 02:04:40 localhost sudo[18512]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-kvfppgqcoacikhokudzkhnlwrqrrzymd ; /usr/bin/python3 Nov 28 02:04:40 localhost sudo[18512]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:04:40 localhost sudo[18512]: pam_unix(sudo:session): session closed for user root Nov 28 02:04:42 localhost sudo[18562]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-vejdzdoegmwflpaznaxarbehnwdvyfoe ; /usr/bin/python3 Nov 28 02:04:42 localhost sudo[18562]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:04:42 localhost sudo[18562]: pam_unix(sudo:session): session closed for user root Nov 28 02:04:42 localhost sudo[18605]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-vzwujmrnpxsszimmljhzthefteawdzja ; /usr/bin/python3 Nov 28 02:04:42 localhost sudo[18605]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:04:43 localhost sudo[18605]: pam_unix(sudo:session): session closed for user root Nov 28 02:04:44 localhost sudo[18667]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-jsfetthgvwqbcjxbnsnczsydpqakezfj ; /usr/bin/python3 Nov 28 02:04:44 localhost sudo[18667]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:04:44 localhost sudo[18667]: pam_unix(sudo:session): session closed for user root Nov 28 02:04:44 localhost sudo[18710]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-caukojkqjccmcjutqbzlyingyiwoaave ; /usr/bin/python3 Nov 28 02:04:44 localhost sudo[18710]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:04:44 localhost sudo[18710]: pam_unix(sudo:session): session closed for user root Nov 28 02:04:47 localhost sudo[18740]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-iowwidkdtnooveifwylivbwyuuxdsgfq ; /usr/bin/python3 Nov 28 02:04:47 localhost sudo[18740]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:04:47 localhost sudo[18740]: pam_unix(sudo:session): session closed for user root Nov 28 02:04:52 localhost sshd[18479]: pam_unix(sshd:session): session closed for user zuul Nov 28 02:07:06 localhost sshd[18973]: Accepted publickey for zuul from 38.102.83.18 port 58902 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 02:07:06 localhost sshd[18973]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 02:11:27 localhost sshd[19022]: Invalid user from 129.212.178.166 port 57570 Nov 28 02:11:35 localhost sshd[19022]: Connection closed by invalid user 129.212.178.166 port 57570 [preauth] Nov 28 02:12:06 localhost sshd[18976]: Received disconnect from 38.102.83.18 port 58902:11: disconnected by user Nov 28 02:12:06 localhost sshd[18976]: Disconnected from user zuul 38.102.83.18 port 58902 Nov 28 02:12:06 localhost sshd[18973]: pam_unix(sshd:session): session closed for user zuul Nov 28 02:19:21 localhost sshd[19029]: Accepted publickey for zuul from 38.102.83.114 port 47612 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 02:19:21 localhost sshd[19029]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 02:19:22 localhost sudo[19064]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-iemqgiddgucgnlnohfnfbrrcybwfgora ; /usr/bin/python3 Nov 28 02:19:22 localhost sudo[19064]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:19:24 localhost sudo[19064]: pam_unix(sudo:session): session closed for user root Nov 28 02:19:27 localhost sudo[19083]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-naohhwgfvnguzlzmenvzvesvngybloqf ; /usr/bin/python3 Nov 28 02:19:27 localhost sudo[19083]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:19:55 localhost sudo[19083]: pam_unix(sudo:session): session closed for user root Nov 28 02:20:29 localhost sudo[19241]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-lnixcvxmuemnxwwhfthflobkmfmbsulv ; /usr/bin/python3 Nov 28 02:20:29 localhost sudo[19241]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:20:35 localhost sudo[19241]: pam_unix(sudo:session): session closed for user root Nov 28 02:20:41 localhost sudo[19441]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-dppwvrcfdujqdwimlytmfinbungfufbl ; /usr/bin/python3 Nov 28 02:20:41 localhost sudo[19441]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:20:56 localhost sudo[19441]: pam_unix(sudo:session): session closed for user root Nov 28 02:21:12 localhost sudo[19835]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-wgecnsfhmkzvkrueigauokamnxiwyvhl ; /usr/bin/python3 Nov 28 02:21:12 localhost sudo[19835]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:21:27 localhost sudo[19835]: pam_unix(sudo:session): session closed for user root Nov 28 02:21:43 localhost sudo[20231]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-zyrzrvzusuxdezompnpgzbcxufxjftuw ; /usr/bin/python3 Nov 28 02:21:43 localhost sudo[20231]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:21:59 localhost sudo[20231]: pam_unix(sudo:session): session closed for user root Nov 28 02:22:19 localhost sudo[20569]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-rfibbwbduftptvmkauvcjxleigkthpnz ; /usr/bin/python3 Nov 28 02:22:19 localhost sudo[20569]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:22:21 localhost sudo[20569]: pam_unix(sudo:session): session closed for user root Nov 28 02:22:24 localhost sudo[20588]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-nesytluwvtqxvzdzljhbhkysclfbuabd ; /usr/bin/python3 Nov 28 02:22:24 localhost sudo[20588]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:22:35 localhost groupadd[20676]: group added to /etc/group: name=unbound, GID=987 Nov 28 02:22:35 localhost groupadd[20676]: group added to /etc/gshadow: name=unbound Nov 28 02:22:36 localhost groupadd[20676]: new group: name=unbound, GID=987 Nov 28 02:22:36 localhost useradd[20683]: new user: name=unbound, UID=987, GID=987, home=/etc/unbound, shell=/sbin/nologin, from=none Nov 28 02:22:46 localhost groupadd[20719]: group added to /etc/group: name=openvswitch, GID=986 Nov 28 02:22:46 localhost groupadd[20719]: group added to /etc/gshadow: name=openvswitch Nov 28 02:22:46 localhost groupadd[20719]: new group: name=openvswitch, GID=986 Nov 28 02:22:46 localhost useradd[20726]: new user: name=openvswitch, UID=986, GID=986, home=/, shell=/sbin/nologin, from=none Nov 28 02:22:46 localhost groupadd[20734]: group added to /etc/group: name=hugetlbfs, GID=985 Nov 28 02:22:46 localhost groupadd[20734]: group added to /etc/gshadow: name=hugetlbfs Nov 28 02:22:46 localhost groupadd[20734]: new group: name=hugetlbfs, GID=985 Nov 28 02:22:46 localhost usermod[20742]: add 'openvswitch' to group 'hugetlbfs' Nov 28 02:22:46 localhost usermod[20742]: add 'openvswitch' to shadow group 'hugetlbfs' Nov 28 02:22:49 localhost sudo[20588]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:15 localhost sudo[21796]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-xnvacopkwycxvlnpkgljmeismmtvmava ; /usr/bin/python3 Nov 28 02:23:15 localhost sudo[21796]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:30 localhost sudo[21796]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:43 localhost sudo[21816]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-ecroijdlrymmpzlhwfcmzrcpwrybimaz ; /usr/bin/python3 Nov 28 02:23:43 localhost sudo[21816]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:43 localhost sudo[21816]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:44 localhost sudo[21864]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-zurasqbenhigffjyajlmapygbmkhaodm ; /usr/bin/python3 Nov 28 02:23:44 localhost sudo[21864]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:44 localhost sudo[21864]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:44 localhost sudo[21907]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-auszrrbdcekogkqemjxkjdclmnovibrj ; /usr/bin/python3 Nov 28 02:23:44 localhost sudo[21907]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:44 localhost sudo[21907]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:45 localhost sudo[21937]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-mpeqsdzijjdwwpgbkwsqdjqjqbzpmjxh ; /usr/bin/python3 Nov 28 02:23:45 localhost sudo[21937]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:46 localhost sudo[21937]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:46 localhost sudo[21958]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-uoaaarpavzjcdrhoelbfuksnhgassvxu ; /usr/bin/python3 Nov 28 02:23:46 localhost sudo[21958]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:46 localhost sudo[21958]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:46 localhost sudo[21978]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-tqzthrkodqwkgeqpjviwjvfrzbsgqyug ; /usr/bin/python3 Nov 28 02:23:46 localhost sudo[21978]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:46 localhost sudo[21978]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:46 localhost sudo[21998]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-kmkrepzojmysoovzxidblapwoqreehfv ; /usr/bin/python3 Nov 28 02:23:46 localhost sudo[21998]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:47 localhost sudo[21998]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:47 localhost sudo[22018]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-eojvcsnvlrcixfvjrcmbzrdgaemdxqws ; /usr/bin/python3 Nov 28 02:23:47 localhost sudo[22018]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:47 localhost sudo[22018]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:49 localhost sudo[22038]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-diwhdbrtzwlwtqaeedwpejociebegzdm ; /usr/bin/python3 Nov 28 02:23:49 localhost sudo[22038]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:50 localhost sudo[22038]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:50 localhost sudo[22212]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-fbaixaqatwtcqakwuhliazbygtycaaqn ; /usr/bin/python3 Nov 28 02:23:50 localhost sudo[22212]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:23:51 localhost sudo[22212]: pam_unix(sudo:session): session closed for user root Nov 28 02:23:54 localhost sudo[22378]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-mvxswvembgdriqhnolezjzttmyolamip ; /usr/bin/python3 Nov 28 02:23:54 localhost sudo[22378]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:24:24 localhost sudo[22378]: pam_unix(sudo:session): session closed for user root Nov 28 02:25:23 localhost sudo[23666]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-imfzxwcdnkiyxcqpvuerkjuwgdryyurw ; /usr/bin/python3 Nov 28 02:25:23 localhost sudo[23666]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:25:23 localhost sudo[23666]: pam_unix(sudo:session): session closed for user root Nov 28 02:25:25 localhost sudo[23696]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-hrinntsknhznyaxtuqwlrkivmdddvtvo ; /usr/bin/python3 Nov 28 02:25:25 localhost sudo[23696]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:25:25 localhost sudo[23696]: pam_unix(sudo:session): session closed for user root Nov 28 02:25:27 localhost sudo[23745]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-qdsymmeglqthstjeihblwaxrcbepjhyi ; /usr/bin/python3 Nov 28 02:25:27 localhost sudo[23745]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:25:27 localhost sudo[23745]: pam_unix(sudo:session): session closed for user root Nov 28 02:25:29 localhost sshd[19029]: pam_unix(sshd:session): session closed for user zuul Nov 28 02:25:30 localhost sshd[23762]: Accepted publickey for zuul from 38.102.83.114 port 42772 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 02:25:30 localhost sshd[23762]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 02:25:34 localhost sshd[23762]: pam_unix(sshd:session): session closed for user zuul Nov 28 02:25:39 localhost sshd[23783]: Accepted publickey for zuul from 38.102.83.114 port 48178 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 02:25:39 localhost sshd[23783]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 02:25:39 localhost sudo[23800]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-ecddgtvntkequgwembgftyaramfiiieu ; /usr/bin/python3 Nov 28 02:25:39 localhost sudo[23800]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:25:47 localhost groupadd[23866]: group added to /etc/group: name=printadmin, GID=984 Nov 28 02:25:47 localhost groupadd[23866]: group added to /etc/gshadow: name=printadmin Nov 28 02:25:47 localhost groupadd[23866]: new group: name=printadmin, GID=984 Nov 28 02:25:57 localhost sshd[1128]: Received signal 15; terminating. Nov 28 02:25:58 localhost sshd[23942]: Server listening on 0.0.0.0 port 22. Nov 28 02:25:58 localhost sshd[23942]: Server listening on :: port 22. Nov 28 02:26:00 localhost sudo[23800]: pam_unix(sudo:session): session closed for user root Nov 28 02:27:00 localhost sshd[23786]: Received disconnect from 38.102.83.114 port 48178:11: disconnected by user Nov 28 02:27:00 localhost sshd[23786]: Disconnected from user zuul 38.102.83.114 port 48178 Nov 28 02:27:00 localhost sshd[23783]: pam_unix(sshd:session): session closed for user zuul Nov 28 02:28:07 localhost sshd[25906]: Accepted publickey for zuul from 38.102.83.114 port 56448 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 02:28:08 localhost sshd[25906]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 02:28:08 localhost sudo[25955]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-qmeavzqzerpnojrdhorswkfnpuiberhx ; /usr/bin/python3 Nov 28 02:28:08 localhost sudo[25955]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:28:08 localhost sudo[25955]: pam_unix(sudo:session): session closed for user root Nov 28 02:28:08 localhost sudo[26000]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-pjzlbdehrfuigehaavefeeebjwueschx ; /usr/bin/python3 Nov 28 02:28:08 localhost sudo[26000]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:28:08 localhost sudo[26000]: pam_unix(sudo:session): session closed for user root Nov 28 02:28:13 localhost sudo[26030]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-fxibnacjvqaaqpxmapqmgyvfuoakyhzg ; /usr/bin/python3 Nov 28 02:28:13 localhost sudo[26030]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:28:13 localhost sudo[26030]: pam_unix(sudo:session): session closed for user root Nov 28 02:28:15 localhost sudo[26048]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-bshphkyuzkfgwwnpbuaykvelbyvcjdmy ; /usr/bin/python3 Nov 28 02:28:15 localhost sudo[26048]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:28:15 localhost sudo[26048]: pam_unix(sudo:session): session closed for user root Nov 28 02:29:15 localhost sshd[25909]: Received disconnect from 38.102.83.114 port 56448:11: disconnected by user Nov 28 02:29:15 localhost sshd[25909]: Disconnected from user zuul 38.102.83.114 port 56448 Nov 28 02:29:15 localhost sshd[25906]: pam_unix(sshd:session): session closed for user zuul Nov 28 02:37:33 localhost sshd[26057]: error: kex_exchange_identification: banner line contains invalid characters Nov 28 02:37:33 localhost sshd[26057]: banner exchange: Connection from 152.32.131.245 port 56782: invalid format Nov 28 02:37:52 localhost sshd[26059]: fatal: mm_answer_sign: sign: error in libcrypto Nov 28 02:37:52 localhost sshd[26061]: error: Protocol major versions differ: 2 vs. 1 Nov 28 02:37:52 localhost sshd[26061]: banner exchange: Connection from 152.32.131.245 port 51864: could not read protocol version Nov 28 02:39:33 localhost sshd[26058]: fatal: Timeout before authentication for 152.32.131.245 port 56786 Nov 28 02:45:23 localhost sshd[26065]: Accepted publickey for zuul from 38.102.83.114 port 46866 ssh2: RSA SHA256:Ap3ErWHv/NrKgrJ7rLXdO7lHW3lqhGj+TKnQeEoFU3M Nov 28 02:45:23 localhost sshd[26065]: pam_unix(sshd:session): session opened for user zuul(uid=1000) by (uid=0) Nov 28 02:45:23 localhost sudo[26082]: zuul : PWD=/home/zuul ; USER=root ; COMMAND=/bin/sh -c echo BECOME-SUCCESS-ncnelkxdljsazyqyldtctyfdxdpnykdk ; /usr/bin/python3 Nov 28 02:45:23 localhost sudo[26082]: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1000) Nov 28 02:45:43 localhost sudo[26082]: pam_unix(sudo:session): session closed for user root Nov 28 02:46:05 localhost sshd[26065]: pam_unix(sshd:session): session closed for user zuul