I saw in Gerald’s post ( Again Problems after Updates) that maybe are some clues in secure log.
So, a fragment for that time (around 17:00):
Dec 18 16:48:10 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/pkginfo check-update
Dec 18 16:48:13 pdc-ad sudo: srvmgr : TTY=unknown ; PWD=/ ; USER=root ;
COMMAND=/usr/libexec/nethserver/pkgaction --update *
Dec 18 16:48:59 pdc-ad sshd[27485]: pam_unix(sshd:session): session
opened for user root by (uid=0)
Dec 18 16:51:09 pdc-ad useradd[27768]: failed adding user ‘dbus’, exit
code: 9
Dec 18 16:51:16 pdc-ad polkitd[27784]: Loading rules from directory
/etc/polkit-1/rules.d
Dec 18 16:51:16 pdc-ad polkitd[27784]: Loading rules from directory
/usr/share/polkit-1/rules.d
Dec 18 16:51:16 pdc-ad polkitd[27784]: Finished loading, compiling and
executing 2 rules
Dec 18 16:51:16 pdc-ad polkitd[27784]: Acquired the name
org.freedesktop.PolicyKit1 on the system bus
Dec 18 16:52:03 pdc-ad useradd[27887]: failed adding user ‘apache’, exit
code: 9
Dec 18 16:53:10 pdc-ad useradd[28035]: failed adding user ‘mysql’, exit
code: 9
Dec 18 16:56:01 pdc-ad polkitd[17263]: Loading rules from directory
/etc/polkit-1/rules.d
Dec 18 16:56:01 pdc-ad polkitd[17263]: Loading rules from directory
/usr/share/polkit-1/rules.d
Dec 18 16:56:01 pdc-ad polkitd[17263]: Finished loading, compiling and
executing 2 rules
Dec 18 16:56:01 pdc-ad polkitd[17263]: Acquired the name
org.freedesktop.PolicyKit1 on the system bus
Dec 18 16:59:17 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/pkginfo compsdump
Dec 18 16:59:17 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/pkginfo check-update
Dec 18 16:59:19 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos
Dec 18 16:59:31 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos
Dec 18 16:59:34 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/pkginfo compsdump
Dec 18 16:59:34 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/pkginfo check-update
Dec 18 16:59:37 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos
Dec 18 16:59:56 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/nic-info
Dec 18 16:59:56 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/count-accounts -t 1
Dec 18 16:59:57 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos
Dec 18 17:00:17 pdc-ad polkitd[17263]: Registered Authentication Agent
for unix-process:29882:320543105 (system bus name :1.2775
[/usr/bin/pkttyagent --notify-fd 5 --fallback], object path
/org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.utf8)
Dec 18 17:00:17 pdc-ad polkitd[17263]: Unregistered Authentication Agent
for unix-process:29882:320543105 (system bus name :1.2775, object path
/org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.utf8)
(disconnected from bus)
Dec 18 17:00:18 pdc-ad polkitd[17263]: Registered Authentication Agent
for unix-process:29905:320543201 (system bus name :1.2778
[/usr/bin/pkttyagent --notify-fd 11 --fallback], object path
/org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.utf8)
Dec 18 17:00:18 pdc-ad polkitd[17263]: Unregistered Authentication Agent
for unix-process:29905:320543201 (system bus name :1.2778, object path
/org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.utf8)
(disconnected from bus)
Dec 18 17:00:28 pdc-ad polkitd[17263]: Registered Authentication Agent
for unix-process:29980:320544161 (system bus name :1.2782
[/usr/bin/pkttyagent --notify-fd 5 --fallback], object path
/org/freedesktop/PolicyKit1/AuthenticationAgent, locale en_US.UTF-8)
Dec 18 17:01:46 pdc-ad polkitd[752]: Loading rules from directory
/etc/polkit-1/rules.d
Dec 18 17:01:46 pdc-ad polkitd[752]: Loading rules from directory
/usr/share/polkit-1/rules.d
Dec 18 17:01:46 pdc-ad polkitd[752]: Finished loading, compiling and
executing 2 rules
Dec 18 17:01:46 pdc-ad polkitd[752]: Acquired the name
org.freedesktop.PolicyKit1 on the system bus
Dec 18 17:02:10 pdc-ad sshd[2083]: pam_unix(sshd:session): session
opened for user root by (uid=0)
Dec 18 17:02:54 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/nic-info
Dec 18 17:02:55 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/count-accounts -t 1
Dec 18 17:02:58 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos
Dec 18 17:03:05 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/nic-info
Dec 18 17:03:05 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/count-accounts -t 1
Dec 18 17:03:07 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos
Dec 18 17:03:26 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/sbin/e-smith/pam-authenticate-pw
Dec 18 17:03:26 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/list-user-membership -t 5 -s root
Dec 18 17:03:27 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/nic-info
Dec 18 17:03:27 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/count-accounts -t 1
Dec 18 17:03:28 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos
Dec 18 17:03:35 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/nic-info
Dec 18 17:03:36 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/count-accounts -t 1
Dec 18 17:03:37 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos
Dec 18 17:03:54 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/sssd-defaults -d ad
Dec 18 17:03:55 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/count-accounts -t 5
Dec 18 17:03:57 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos
Dec 18 17:04:18 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/list-users
Dec 18 17:04:18 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/list-groups
Dec 18 17:04:32 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/bin/net ads info
Dec 18 17:04:33 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/bin/net ads testjoin
Dec 18 17:04:33 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/bin/net ads search -P
(&(sAMAccountName=pdc-ad$)(objectCategory=computer)) name
sAMAccountName distinguishedName servicePrincipalName objectSid
dNSHostName pwdLastSet lastLogon whenCreated whenChanged accountExpires
Dec 18 17:05:03 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/list-users
Dec 18 17:05:04 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/list-groups
Dec 18 17:05:10 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/nic-info
Dec 18 17:05:10 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/count-accounts -t 1
Dec 18 17:05:12 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos
Dec 18 17:33:39 pdc-ad sudo: srvmgr : TTY=unknown ;
PWD=/usr/share/nethesis/nethserver-manager ; USER=root ;
COMMAND=/usr/libexec/nethserver/admin-todos