Red Hat :: What Needed To Be Configured In RHEL For Making It PDC
May 12, 2011
I need to configure Redhat Linux as Domain Controller in my organisation, where all of my clients PC's will be Windows XP or Windows 7 ( where i can login through Domain users ). what exactly i need to configure in Redhat Linux, i heard Configuring Samba as PDC is quite enough ? is that right ? then what is Open LDAP ? should i need to Configure Open LDAP also ?
Righr now i have configured DNS, i am able to dig my server name. it's well resolving, bit i am unable to connect my XP Pc's as clients to the Server. while changing the name it is unable to contact the Server. { i tried the same process in Windows DC environment, joining clients to domain, where domain users can login to client PC's }
1. DNS or 2. Sambe or 3. Openldap ? For DNS we need to make entries for each client in Zones. is that enough.I am Bit Confused abt this as some one says to configure only DNS. Some says Only Samba as PDC or Samba as PDC with Open Ldap.
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Nov 17, 2010
My brother is working for a company that is making various types of embedded software. He's been trying to install Micro Core Linux on a device, and it worked after some manual kernel patching & configuring. The issue is this; he need to install this system on hundreds of similar devices. Is there a way of making the configured kernel into a bzImage, so that the kernel can be compiled on the other systems without any tweaking?
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Jan 8, 2010
What are the bare minimum configuration files that would be needed to rebuild a RHEL server?We are thinking about creating a generic base image and then just copying over the necessary files (fstab, hosts, networking, etc) to get a failed system back up and running in the least amount of time possible. I am fairly new to Linux and have suggested that we have a share on a redundant server that is /server_configs/Svr_name/*.* (names are subject to change and *.* would be all of the pertinent config files to make a fresh build customized enough to emulate the failed server).Is this even possible and/or plausible?
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Aug 16, 2011
I have a RedHat box that I have configured, security, audit rules, latest updates, etc. I want to be able to "image" that configuration so I can kick other boxes with that "image", that way no other configuration/updating needs to be done on the newly kicked boxes. What is the best way to accomplish this? To make things more difficult, it would be near to impossible for me to pull any software off the internet for this.
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Mar 2, 2011
is possible to edited the default RHEL CD to have it automatically install RHEL based off of a kickstart file that I will store locally on the CD. My plan would be to put a cd in a server and have the OS automatically being installed.
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Feb 1, 2011
We are planning to migrate our LINUX server from RHEL 3to RHEL 5. What are the configuration difference between RHEL 3 to RHEL 5 for webserver installations?
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Apr 27, 2009
I have 4 partitions in my system, out of which two(sda1, sda2) have windows on them. I have installed RHEL 4 32 - bit on sda3 and after that , installed installed RHEL 64-bit on to a partition sda 5. Now i am unable to boot into RHEL 32-bit. The error i am getting is Error 13: Invalid or unsupported executable format.
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May 1, 2011
can not ping from host (RHEL 6) to RHEL 5 in (virtual)? I have stopped iptables on both machines. But still not able to ping from host machine to virtual.
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Jul 13, 2009
I have RHEL 3 and Win XP Installed in my P.C?I want to uninstall RHEL 3 and install RHEL 9 without affecting XP.how can i do this and also where can i download free RHEL 9 version or any other latest linux distribution for free?
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Feb 16, 2010
A client has sent me an RHEL 5.1 box for me to do some work on, but it's not registered with Red Hat. This is causing me problems, because it's a minimal installation, and I need some more dev software.My immediate reaction was to install various bits (emacs, and so on) from my Centos 5(.0) DVD.The base RHEL system only had one (disabled) repo entry,so I added a yum DVD repo entry in yum.conf.d.
This looked good to start with, but it doesn't work. Something in RHEL's pirut/yum/rpm/whatever is getting confused, and can't work out what is/isn't installed.
Question - how do you maintain an unregistered RHEL box? Has RH done something to make life difficult? Is my problem simply that I'm using a Centos 5.0 DVD, instead of Centos 5.1? Am I stuck with downloading lots of rpms from the net and doing everything manually? I really don't want to do that.
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Dec 23, 2009
I am trying to download RHEL 5.4 AS version for testing..But under [URL] There is no specific link for AS version or ES version..How can I detect which iso is for AS and which one for ES..? There are separate links for AS and ES version for RHEL 4.x version but why is it not available for RHEL 5.x versions?
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Dec 14, 2010
what are the major differences between rhel 5.2 and rhel 5.4
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Dec 9, 2009
I have a database server running RHEL 5.1 32 bit that suffered some catastrophic failures about 6 months ago. We were able to patch it back together and keep it running, but now the manufacturing site it supports is going to shut down for two weeks and I would like to replace it permenantly. Does anyone have any guidance for that sort of thing? I'd like to have the new server up and running before hand, basically changing the hostname/ip and restoring the databases only on conversion day. I've done this in the past with HP UX - Red Hat conversions, but this is my first red hat to red hat move. Any advice or shortcuts?I forgot to add the other wrinkle. The new server will be running 64bit linux.
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Feb 6, 2009
I have RHEL 4, RHEL 3, i need install dmidecode RPM packet and procinfo packet... exist this packets for this linux versions?
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Jan 10, 2010
when ever i try to install updates i get shown an error & the updates stop the error i get says "librpmio.so.0 is needed by package abrt-1.0.3-1.fc12.i686 (updates) librpm.so.0 is needed by package abrt-1.0.3-1.fc12.i686 (updates)"
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May 14, 2010
My current Linux Version:
#more /etc/redhat-release
Red Hat Enterprise Linux Server release 5.2 (Tikanga)
OS Bit is :
#uname -a
Linux <hostname> 2.6.18-128.1.16.el5 #1 SMP Tue Jun 30 06:45:51 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
Now i want to upgrade to RHEL 5.3 (ie)Red Hat Enterprise Linux Server release 5.3 (Tikanga).
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Nov 3, 2010
Can we upgrade RHEL 4.8 to RHEL 5.5?
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Feb 3, 2011
difference between rhel 5 and rhel 6 - basic difference.
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Nov 18, 2009
i have old RHEL 3 system which has kernel 2.4 installed into it. I wasnt to upgrade it to RHEL 5.x so i downloaded a kernel 2.6 package but was not able to compile it.
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Sep 25, 2009
Environment:RHEL 5.2 and 5.4 AP x86_64, 2 drives (sda, sdb), installing without optional features like clustering and virtualization. I have tried this for a couple of days now and just can't get it to work. My goal is to take the RHEL 5.2 DVD and RHEL 5.4 DVD and install them on separate drives of the same machine. I want the grub menu to give me a choice. I prefer to understand the steps and choices offered me by the install dialog to do this rather than fiddle with grub.conf. If that is not possible, I will write up the bug.
So far, I just get the the error 13 when trying to start the grub added second OS. I have read elsewhere that "Anaconda frequently recognizes the other operating system and sets up grub so you can boot from either operating system". That would be nice. The install dialog lets me choose a drive to install to. I have figured out that I need to check "review and modify partitioning layout" to enter the advanced grub choices. Do I have it install a boot loader for the 1st OS? Trying to add the 1st OS during the second OS install creates a grub conf with no kernel line in the added boot stanza.
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Dec 11, 2009
I am trying to get samba going on Fedora 12 ( a virtual machine...).When I use system-config-samba I get a crash when I try to addme as a user...Is there a basic tutorial for getting a samba server properly configured
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Jun 29, 2011
Using Unity in Ubuntu 11.04,
OK I've figured out to to set up a VPN, by clicking on the Networking Icon and clicking VPN Connections->Configure VPN and setting up the details... but how to I actually USE the VPN I set up??? I thought it would appear in the VPN Connections but no the only things in there are Configure VPN and Disconnect VPN!
UPDATE: Nevermind.. I rebooted and it appeared in the VPN Connections as expected
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Aug 7, 2011
Anyone know what tweaks are needed for above set up?
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Jun 13, 2009
Well been configuring mrtg for a week .. still not getting it done.. looked the search in google but not yet satisfying result came up...
The index maker command for mrtg is not working .... everytime i use this command as:
It shows the error as:
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Apr 4, 2011
i wanted to know how can i configure name service.
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Dec 9, 2010
there was something like <board name> and deconfig or something so that make menuconfig can be configured.
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May 29, 2010
I am looking to setup some computers as thinclients to connect to my MS Terminal Servers. We have a homebrew application that configures RDP sessions. A user logs into a webpage that dynamically generates a "launch.rdp" file. This file is generated to balance the load between servers.What I'd like to do is configure an image to boot up into Mozilla. When the user goes to the webpage, I'd like the launch.rdp file to open up in a terminal server session.I've tried with rdesktop and tsclient, but unfortunately neither would work with a "rdp" file.
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Jul 27, 2010
I'm running my newly-built minimal slackware-13.1 system and considering install X and fluxbox into it. The problem is, as a minimalist, I want just the packages that needed for X and fluxbox and no more.
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Feb 14, 2011
I have Squeeze (2.6.32-5-686) installed on sda and have an additional disk sdb.For some reason 'dmesg' gives me always this message for sda1 (after a reboot):
Feb 14 12:29:03 arkiv-x kernel: [ 448.349949] EXT3 FS on sda1, internal journal
Feb 14 12:29:03 arkiv-x kernel: [ 448.470411] loop: module loaded
Feb 14 12:29:03 arkiv-x kernel: [ 448.653327] kjournald starting. Commit interval 5 seconds
[code]....
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May 30, 2010
After installatiion, if you find that you can't connect to your box over ssh, you might find that the service has not been started. Start it with the following from a root prompt:
/etc/init.d/sshd startIt will then proceed to create the needed keys forecuring connections and proceed to start the service allowing connections.
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