System Admin and Admin Problem...

Question

Can any one tells me the different between system admin and admin?
It seems like system admin is messing up my file permissions, and it seems like system admin has more control than the admin (me)...
I had this experience today: everytime when I create a folder, the permission's gone under "system", I was not able to have any folder action nor create a new folder under it.
I search the forum with solutions and I think I've fixed it and it works fine now, but the permission is still not under my account name; it goes under "root" (system Admin).
Any one has a solution for this?
And how can I delete the system admin account?
Thanks,
Arnold

Answer 1

I input dscacheutil -q user in terminal, and I got this:
Would it help to solve my problem? :P I'm wondering if anyone has the same problem too?
name: _amavisd
password: *
uid: 83
gid: 83
dir: /var/virusmails
shell: /bin/tcsh
gecos: Amavisd User
name: _appowner
password: *
uid: 87
gid: 87
dir: /var/empty
shell: /usr/bin/false
gecos: Application Owner
name: _appserver
password: *
uid: 79
gid: 79
dir: /var/empty
shell: /usr/bin/false
gecos: Application Server
name: _ard
password: *
uid: 67
gid: 67
dir: /var/empty
shell: /usr/bin/false
gecos: Apple Remote Desktop
name: _atsserver
password: *
uid: 97
gid: 97
dir: /var/empty
shell: /usr/bin/false
gecos: ATS Server
name: _calendar
password: *
uid: 93
gid: 93
dir: /var/empty
shell: /usr/bin/false
gecos: Calendar
name: _clamav
password: *
uid: 82
gid: 82
dir: /var/virusmails
shell: /bin/tcsh
gecos: Clamav User
name: _cvs
password: *
uid: 72
gid: 72
dir: /var/empty
shell: /usr/bin/false
gecos: CVS Server
name: _cyrus
password: *
uid: 77
gid: 6
dir: /var/imap
shell: /usr/bin/false
gecos: Cyrus IMAP User
name: _devdocs
password: *
uid: 59
gid: 59
dir: /var/empty
shell: /usr/bin/false
gecos: Developer Documentation
name: _eppc
password: *
uid: 71
gid: 71
dir: /var/empty
shell: /usr/bin/false
gecos: Apple Events User
name: _installer
password: *
uid: 96
gid: -2
dir: /var/empty
shell: /usr/bin/false
gecos: Installer
name: _jabber
password: *
uid: 84
gid: 84
dir: /var/empty
shell: /usr/bin/false
gecos: Jabber User
name: _lp
password: *
uid: 26
gid: 26
dir: /var/spool/cups
shell: /usr/bin/false
gecos: Printing Services
name: _mailman
password: *
uid: 78
gid: 78
dir: /var/empty
shell: /usr/bin/false
gecos: Mailman user
name: _mcxalr
password: *
uid: 54
gid: 54
dir: /var/empty
shell: /usr/bin/false
gecos: MCX AppLaunch
name: _mdnsresponder
password: *
uid: 65
gid: 65
dir: /var/empty
shell: /usr/bin/false
gecos: mDNSResponder
name: _mysql
password: *
uid: 74
gid: 74
dir: /var/empty
shell: /usr/bin/false
gecos: MySQL Server
name: _pcastagent
password: *
uid: 55
gid: 55
dir: /var/pcast/agent
shell: /usr/bin/false
gecos: Podcast Producer Agent
name: _pcastserver
password: *
uid: 56
gid: 56
dir: /var/pcast/server
shell: /usr/bin/false
gecos: Podcast Producer Server
name: _postfix
password: *
uid: 27
gid: 27
dir: /var/spool/postfix
shell: /usr/bin/false
gecos: Postfix User
name: _qtss
password: *
uid: 76
gid: 76
dir: /var/empty
shell: /usr/bin/false
gecos: QuickTime Streaming Server
name: _sandbox
password: *
uid: 60
gid: 60
dir: /var/empty
shell: /usr/bin/false
gecos: Seatbelt
name: _securityagent
password: *
uid: 92
gid: 92
dir: /var/empty
shell: /usr/bin/false
gecos: SecurityAgent
name: _serialnumberd
password: *
uid: 58
gid: 58
dir: /var/empty
shell: /usr/bin/false
gecos: Serial Number Daemon
name: _spotlight
password: *
uid: 89
gid: 89
dir: /var/empty
shell: /usr/bin/false
gecos: Spotlight
name: _sshd
password: *
uid: 75
gid: 75
dir: /var/empty
shell: /usr/bin/false
gecos: sshd Privilege separation
name: _svn
password: *
uid: 73
gid: 73
dir: /var/empty
shell: /usr/bin/false
gecos: SVN Server
name: _teamsserver
password: *
uid: 94
gid: 94
dir: /var/teamsserver
shell: /usr/bin/false
gecos: TeamsServer
name: _tokend
password: *
uid: 91
gid: 91
dir: /var/empty
shell: /usr/bin/false
gecos: Token Daemon
name: _unknown
password: *
uid: 99
gid: 99
dir: /var/empty
shell: /usr/bin/false
gecos: Unknown User
name: updatesharing
password: *
uid: 95
gid: -2
dir: /var/empty
shell: /usr/bin/false
gecos: Update Sharing
name: _uucp
password: *
uid: 4
gid: 4
dir: /var/spool/uucp
shell: /usr/sbin/uucico
gecos: Unix to Unix Copy Protocol
name: _windowserver
password: *
uid: 88
gid: 88
dir: /var/empty
shell: /usr/bin/false
gecos: WindowServer
name: _www
password: *
uid: 70
gid: 70
dir: /Library/WebServer
shell: /usr/bin/false
gecos: World Wide Web Server
name: _xgridagent
password: *
uid: 86
gid: 86
dir: /var/xgrid/agent
shell: /usr/bin/false
gecos: Xgrid Agent
name: _xgridcontroller
password: *
uid: 85
gid: 85
dir: /var/xgrid/controller
shell: /usr/bin/false
gecos: Xgrid Controller
name: chowmein
password: ******
uid: 501
gid: 501
dir: /Users/chowmein
shell: /bin/bash
gecos: Arnold Chow
name: daemon
password: *
uid: 1
gid: 1
dir: /var/root
shell: /usr/bin/false
gecos: System Services
name: nobody
password: *
uid: -2
gid: -2
dir: /var/empty
shell: /usr/bin/false
gecos: Unprivileged User
name: root
password: ******
uid: 0
gid: 0
dir: /var/root
shell: /bin/sh
gecos: System Administrator