Regarding suse-ncc: http://mvidner.blogspot.com/2009/11/suse-ncc-user.html
According to description of hacluster, it is some user to run heartbeat cluster processes. Messagebus is some special user for D-Bus message bus daemon. These users usually cannot login to the system, because of fake-shell for last two of them and I guess first one has no password. You can check that in /etc/shadow there is no password set for all of them. 2010/4/26 Victor Echavarry Diaz <[email protected]>: > Does anybody knows the usage and purpose of the following users and groups. > > Users: > > suse-ncc:x:102:105:Novell Customer Center > User:/var/lib/YaST2/suse-ncc-fakehome:/bin/bash > hacluster:x:90:90:heartbeat > processes:/var/lib/heartbeat/cores/hacluster:/bin/false > messagebus:x:100:101:User for D-BUS:/var/run/dbus:/bin/false > > Groups: > > dialout:x:16:et33393,oracle,quality,support,psadmin,updates > suse-ncc:!:105: > video:x:33:et33393,oracle,quality,support,psadmin,updates > > Regards, > > Víctor Echavarry > System Programmer > Technology Systems & Operations Division > EVERTEC > > > > > > > ----------------------------------------- > CONFIDENTIALITY NOTE: This email communication and its attachments > contain information that are proprietary and confidential to > EVERTEC, INC., its affiliates or its clients. They may not be > disclosed, distributed, used, copied or modified in any way without > EVERTEC, Inc.’s authorization. If you are not the intended > recipient of this email, you are not an authorized person. Please > delete it and notify the sender immediately. EVERTEC, Inc. and its > affiliates do not assume any liability for damages resulting from > emails that have been sent or altered without their consent. > Moreover, EVERTEC, Inc. has taken precautions to safeguard its > email communications, but cannot assure that such is the case and > disclaim any responsibility attributable thereto. > > ---------------------------------------------------------------------- > For LINUX-390 subscribe / signoff / archive access instructions, > send email to [email protected] with the message: INFO LINUX-390 or visit > http://www.marist.edu/htbin/wlvindex?LINUX-390 > -- With best regards, Andrew ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390
