Quick question, has anyone out there got any suggestions for standards of security for Redhat enterprise 3. We are making an RAC cluster Oracle application using Oracle 9i (hopefully moving to 10g sooner rather than later).
When i finished installation the Redhat Enterprise Linux 6.2, and login to the system, I can't login although username: root and Password correct. I install on the Hp Blade Server. I don't know why.
How to fix this error? who can help me? :confused:
Thanks! (3 Replies)
Hello
I have been asked to provide a security patch analysis of servers in my environment. For HPUX and Solaris there are tools wich can be loaded onto the servers to do this. However I do not know of one for Redhat . At this point I must mentioned that the Redhat servers are behind a firewall... (2 Replies)
hi all
do i need to add rc. prefix on the stop script all the time especially on redhat 5 enterprise? like below
ln -s /etc/init.d/rc.stopdb2 /etc/rc0.d/K01rc.stopdb2
and on the /etc/rc.local, i need to add this only
touch /var/lock/subsys/stopdb2
Is that going to work?
thanks... (1 Reply)
Hi
i installed samba-client-3.0.23c-2 on Redhat Server but cat not start
#service smb start. it gives error
unrecognized smb
I checked
samba-common-3.0.23c-2
# rpm -qa |grep smb
pam_smb-1.1.7-7.2.1
# rpm -qa |grep samba
samba3-client-3.2.15-40.el5
Could someone help please?
... (1 Reply)
Hi,
I would like to know if should i patch my system and sshd based on the version that i have here below:
cat /etc/redhat-release
Red Hat Enterprise Linux ES release 4 (Nahant Update 5)
------------
uname -a: redhat kernel version and type (64-bit or not)
Linux server2 2.6.9-55.ELsmp... (2 Replies)
Hi All,
I have to upgrade python installed on my Redhat enterprise Linux 4. I downloaded the latest python package from python website but not able to install the new package as the make command itself goes on running for more than a day. Can some help me regarding this. Is ther any method to... (2 Replies)
Hi All,
Thanks in advance for reading and any posts.
I was wondering if anyone has come across or can recomend or has any security standards that we could implement. We are running production Oracle systems on Solaris 8 boxes (which are global). We are after security considerations... (4 Replies)
o2cb_ctl(8) OCFS2 Manual Pages o2cb_ctl(8)NAME
o2cb_ctl - Control program for the O2CB cluster service.
SYNOPSIS
o2cb_ctl -C -n object -t type [-i] [-a attribute ]
o2cb_ctl -D -n object [-u]
o2cb_ctl -I [-o-z] -l manager> [-n object>] [-t type] [-a attribute]
o2cb_ctl -H [-n object] [-t type>] [-a attribute>]
o2cb_ctl -h
o2cb_ctl -V
DESCRIPTION
o2cb_ctl is the control program for the O2CB cluster service. Users are not advised to use this program directly but instead use the O2CB
init service and/or ocfs2console.
OPTIONS -C Create an object in the OCFS2 Cluster Configuration.
-D Delete an object from the existing OCFS2 Cluster Configuration.
-I Print information about the OCFS2 Cluster Configuration.
-H Change an object or objects in the existing OCFS2 Cluster Configuration.
-h Displays help and exit.
-V Print version and exit.
OTHER OPTIONS -a <attribute>
With -C, <attribute> is in format "parameter=value", where the parameter is a valid parameter that can be set in the file
/etc/ocfs2/cluster.conf. With -I, <attribute> may be "parameter", indicating an attribute to be listed in the output, or it may be
"parameter==value", indicating that only objects matching "parameter=value" are to be displayed.
-i Valid only with -C. When creating something (node or cluster), it will also install it in the live cluster. If the parameter is not
specified, then only update the /etc/ocfs2/cluster.conf.
-n object
object is usually the node name or cluster name. In the /etc/ocfs2/cluster.conf file, it would be the value of the name parameter
for any of the sections (cluster or node).
-o Valid only with -I. Using this parameter, if one asks o2cb_ctl to list all nodes, it will output it in a format suitable for shell
parsing.
-t type
type can be cluster, node or heartbeat.
-u Valid only with -D. When deleting something (node or cluster), it will also remove it from the live cluster. If the parameter is not
specified, then only update the /etc/ocfs2/cluster.conf.
-z Valid only with -I. This is the default. If one asks o2cb_ctl to list all nodes, it will give a verbose listing.
EXAMPLES
Add node5 to an offline cluster:
$ o2cb_ctl -C -n node5 -t node -a number=5
-a ip_address=192.168.0.5 -a ip_port=7777
-a cluster=mycluster
Add node10 to an online cluster:
$ o2cb_ctl -C -i -n node10 -t node -a number=10
-a ip_address=192.168.1.10 -a ip_port=7777
-a cluster=mycluster
Note the -i argument.
Query the IP address of node5:
$ o2cb_ctl -I -n node5 -a ip_address
Change the IP address of node5:
$ o2cb_ctl -H -n node5 -a ip_address=192.168.1.5
SEE ALSO mkfs.ocfs2(8)fsck.ocfs2(8)tunefs.ocfs2(8)mounted.ocfs2(8)ocfs2console(8)o2cb(7)AUTHORS
Oracle Corporation
COPYRIGHT
Copyright (C) 2004, 2010 Oracle. All rights reserved.
Version 1.6.4 September 2010 o2cb_ctl(8)