Can not login with root user Post: 302415206

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Top Forums UNIX for Dummies Questions & Answers Can not login with root user Post 302415206 by futi on Thursday 22nd of April 2010 03:05:11 AM

04-22-2010

Registered User

output of etc/passwd :

Code:

[root@localhost etc]$ cat passwd
root:x:503:0:root:root:/bin/bash
bin:x:1:1:bin:/bin:/sbin/nologin
daemon:x:2:2:daemon:/sbin:/sbin/nologin
adm:x:3:4:adm:/var/adm:/sbin/nologin
lp:x:4:7:lp:/var/spool/lpd:/sbin/nologin
sync:x:5:0:sync:/sbin:/bin/sync
shutdown:x:6:0:shutdown:/sbin:/sbin/shutdown
halt:x:7:0:halt:/sbin:/sbin/halt
mail:x:8:12:mail:/var/spool/mail:/sbin/nologin
news:x:9:13:news:/etc/news:
uucp:x:10:14:uucp:/var/spool/uucp:/sbin/nologin
operator:x:11:0:operator:/root:/sbin/nologin
games:x:12:100:games:/usr/games:/sbin/nologin
gopher:x:13:30:gopher:/var/gopher:/sbin/nologin
ftp:x:14:50:FTP User:/var/ftp:/sbin/nologin
nobody:x:99:99:Nobody:/:/sbin/nologin
nscd:x:28:28:NSCD Daemon:/:/sbin/nologin
vcsa:x:69:69:virtual console memory owner:/dev:/sbin/nologin
rpc:x:32:32:Portmapper RPC user:/:/sbin/nologin
mailnull:x:47:47::/var/spool/mqueue:/sbin/nologin
smmsp:x:51:51::/var/spool/mqueue:/sbin/nologin
amanda:x:33:6:Amanda user:/var/lib/amanda:/bin/bash
apache:x:48:48:Apache:/var/www:/sbin/nologin
pcap:x:77:77::/var/arpwatch:/sbin/nologin
oprofile:x:16:16:Special user account to be used by OProfile:/home/oprofile:/sbin/nologin
uuidd:x:100:101:UUID generator helper daemon:/var/lib/libuuid:/sbin/nologin
ntp:x:38:38::/etc/ntp:/sbin/nologin
ident:x:98:98::/:/sbin/nologin
named:x:25:25:Named:/var/named:/sbin/nologin
rpcuser:x:29:29:RPC Service User:/var/lib/nfs:/sbin/nologin
nfsnobody:x:4294967294:4294967294:Anonymous NFS User:/var/lib/nfs:/sbin/nologin
sshd:x:74:74:Privilege-separated SSH:/var/empty/sshd:/sbin/nologin
dbus:x:81:81:System message bus:/:/sbin/nologin
avahi:x:70:70:Avahi daemon:/:/sbin/nologin
xfs:x:43:43:X Font Server:/etc/X11/fs:/sbin/nologin
haldaemon:x:68:68:HAL daemon:/:/sbin/nologin
avahi-autoipd:x:101:106:avahi-autoipd:/var/lib/avahi-autoipd:/sbin/nologin
pegasus:x:66:65:tog-pegasus OpenPegasus WBEM/CIM services:/var/lib/Pegasus:/sbin/nologin
gdm:x:42:42::/var/gdm:/sbin/nologin
oracle:x:500:501::/home/oracle:/bin/bash
sabayon:x:86:86:Sabayon user:/home/sabayon:/sbin/nologin
fuat:x:501:502:fuat sungur:/home/fuat:/bin/bash
root:x:503:0:admin:/home/admin:/bin/bash
linuxata:x:504:504:türker ata:/home/linuxata:/bin/bash
[root@localhost etc]$

output of etc/group:

Code:

[root@localhost etc]$ cat group
root:x:503:root,linuxata
bin:x:1:bin,daemon
daemon:x:2:bin,daemon
sys:x:3:bin,adm
adm:x:4:adm,daemon
tty:x:5:
disk:x:6:
lp:x:7:daemon,lp
mem:x:8:
kmem:x:9:
wheel:x:10:
mail:x:12:mail
news:x:13:news
uucp:x:14:uucp
man:x:15:
games:x:20:
gopher:x:30:
dip:x:40:
ftp:x:50:
lock:x:54:
nobody:x:99:
users:x:100:
audio:x:63:gdm
utmp:x:22:
nscd:x:28:
utempter:x:35:
floppy:x:19:
vcsa:x:69:
rpc:x:32:
mailnull:x:47:
smmsp:x:51:
apache:x:48:
pcap:x:77:
oprofile:x:16:
screen:x:84:
uuidd:x:101:
slocate:x:21:
ntp:x:38:
pkcs11:x:102:
ident:x:98:
named:x:25:
rpcuser:x:29:
nfsnobody:x:4294967294:
sshd:x:74:
fuse:x:103:
stapdev:x:104:
stapusr:x:105:
dbus:x:81:
avahi:x:70:
xfs:x:43:
haldaemon:x:68:
avahi-autoipd:x:106:
pegasus:x:65:
gdm:x:42:
dba:x:500:oracle
oinstall:x:501:
sabayon:x:86:
fuat:x:502:
root:x:503:root
linuxata:x:504:
[root@localhost etc]$

futi

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LEARN ABOUT DEBIAN

calife

CALIFE(1)						    BSD General Commands Manual 						 CALIFE(1)

NAME

     calife -- becomes root (or another user) legally.

SYNOPSIS

     calife [-] [login]

	    or

     ... [-] [login] for some sites (check with your administrator).

DESCRIPTION

     Calife requests user's own password for becoming login (or root, if no login is provided), and switches to that user and group ID after veri-
     fying proper rights to do so.  A shell is then executed.  If calife is executed by root, no password is requested and a shell with the appro-
     priate user ID is executed.

     The invoked shell is the user's own except when a shell is specified in the configuration file calife.auth.

     If ``-'' is specified on the command line, user's profile files are read as if it was a login shell.

     This is not the traditional behavior of su.

     Only users specified in calife.auth can use calife to become another one with this method.

     You can specify in the calife.auth file the list of logins allowed for users when using calife.  See calife.auth(5) for more details.

     calife.auth is installed as /etc/calife.auth.

FILES

     /etc/calife.auth  List of users authorized to use calife and the users they can become.
     /etc/calife.out   This script is executed just after getting out of calife.

SEE ALSO

     su(1), calife.auth(5), group(5), environ(7)

ENVIRONMENT

     The original environment is kept. This is not a security problem as you have to be yourself at login (i.e. it does not have the same security
     implications as in su(1) ).

     Environment variables used by calife:

     HOME  Default home directory of real user ID.

     PATH  Default search path of real user ID unless modified as specified above.

     TERM  Provides terminal type which may be retained for the substituted user ID.

     USER  The user ID is always the effective ID (the target user ID) after an su unless the user ID is 0 (root).

BUGS

     The MD5-based crypt(3) function is slower and probably stronger than the DES-based one but it is usable only among FreeBSD 2.0+ systems.

HISTORY

     A calife command appeared in DG/UX, written for Antenne 2 in 1991. It has evolved considerably since this period with more OS support, user
     lists handling and improved logging.

     PAM support was introduced in 2005 to port it to MacOS X variants (Panther and up).

AUTHOR

     Ollivier Robert <roberto@keltia.freenix.fr>

BSD
								September 25, 1994							       BSD