General :: Set Up Redhat Server So That It Is Exactly Same With Another Server
Jul 22, 2010
I have a linux server that is running on Redhat 4 with several applications such as coldfusion, postgres, phppgadmin, samba and apache. I would like to update the server to Redhat 5, but I am afraid after the upgrade, some of the applications might not work correctly, so I want to test it in another server first.
I am thinking of create another server that just the same as the one I have now so that when I do the upgrade, if I run into any bug or drivers missing, I can fix it and prepare before hand for the real server. So can somebody please show me some direction on how I am going to create a mirror server of the current server I am having now. I don't know where should I start.
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May 5, 2011
Right now i have a HP DL 180 Server with 130 Gb Hard Disk & 8 Gb ram after Raiding0+1. i want to configure Domain Controller Server for my office for 200 to 300 Users. what should the partition size must be mentioned in my 130 Gb Hard Disk, is that going to be Sufficient for ME ?
i am bit confused about /Usr /Var /Boot partitions, as i need to manage perfectly in 130 GB
if i go with 4 Gb swap and remaining for " / " is that will be fine ? should i need to specify partition sizes separately for / tmp /var / usr ..
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May 18, 2010
Im new in linux i want to configure my redhat machine as both router and transparent proxy!
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Jun 9, 2011
I'm trying to rsync files and directories from a RedHat linux host(v 4.5 & 4.7) to a Windows server 2003R2 Standard Edition with cygwin running. I'm executing the rsync command from the cygwin shell. The transfer involves rsync'ing approximately 1 TB of data from the linux server to the windows server. After about 280+GB of data transfer, the transfer just dies.
There seems to be no particular file or directory that the transfer stops at. I'm able to rsync GB's of data from other linux hosts to this cygwin server with no problem. Files and directories rsync fine.The network infrastructure is essentially the same regardless of the server being rsync'ed in that it is GB Ethernet running through Cisco GB switches. There appear to be no glitches or hiccups across the network path.
I've asked the folks at rsync.samba.org if they know of any problems or issues. Their response has been neutral in that if the version of rsync that cygwin has ported is within standards then there is no rsync reason this problem should happen.I've asked the cygwin support site if they know of any issues and they have yet to reply. So, my question is whether the version of rsync that is ported to cygwin is standard. If so, is there any reason cygwin & rsync keep failing like this?
I've asked the local rsync on linux guru's and they can't see any reason this should fail from a linux perspective. Apparently I am our company cygwin knowledge base by default.
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May 13, 2011
I have been able to find enough information that I need to enable 'time-udp' in /etc/xinetd.d/ But there isn't an entry for time-udp. How do I enable time-udp (Time of Day server) on a Red Hat system? It's RHEL 5.6 64bit.
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May 4, 2011
Icons Not Showing in GNOME desktop at REDHAT ES Server.Also no right click on desktop .No Action.
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Mar 13, 2011
I got this type of messages:k journald starting. commit interval 5 seconds.EXT3.fs:mounted file system with ordered data modefreeing unused kernel memory : 212 k freed.Warning:unable to open an initial consoleAfter this Server is not hang state but stay at same Anybody can help me how to resloved this type of issue.
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Mar 6, 2011
i had redhat version 5 server , i want use it as BTSN exchange can i used for this, and how
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Sep 26, 2010
How to configure LDAP server in redhat5.1 but i want to know how to configure it.
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Mar 26, 2010
I want to create a domain server on redhat.(home use)Someone told me to use SAMBA,can someone tell me how to use it?thx
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Dec 23, 2010
Someone asks to install LAMP to the Redhat server , I know LAMP = Linux + Apache + Mysql + PHP , I also can't find any module called LAMP , does it means what I need to install is Apache , mysql , php to my server ?
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Jul 11, 2011
at work place I have an HP ProLiant DL580 with RedHat Enterprise Server 5.4 x64. Today I cloned this machine using clonezilla. What I would like to do is restore the image to VMWare machine for personal purpose (I cannot perform tests on production machine). But after restoring on VMWare I got "Kernel Panic". That's normal due to different hardware.
Now, is there a way to remove the Kernel Panic and correctly boot the machine? I ask our tech department for the RedHat CD1 to enter the "linux rescue" enviromnent, then try to re-read the hardware list with
# chroot /mnt/sysimage
# kudzu
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Sep 1, 2010
I am new to redhat and tried to run my reliance net connect highspeed 1x... is there any possible way of directly using by pluging in... One way is using wine then running the exe format of the driver....but it too need net connection for further packages needed by wine...At present I have only usb modem for internet
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Mar 7, 2010
I installed Red-hat 5.3. Problem is that it is not showing graphical interface. Only kernel / command prompt is available. I tried startx, then I got this msg. No video BIOS modes for chosen depth. Also showing that:
ERROR: Failed to start X server.
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Sep 1, 2010
My redhat advance server got error no.15 message
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Aug 31, 2009
i am trying to mount a pen drive in Redhat linux Advance Server 2.1As but i am unable to do that can any body help me for doing that.
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Dec 23, 2010
I currently have a HP Server DL580, with a cd rom drive
I don't have an an external dvd drive. I don't have a scusi dvd drive I don't have a pci card for ide or sata connections I have fedora core 14 installed on it (although so far have failed to get the internet to work on the server - but that is a separate issue and probably not worth fixing if I am going to change OS)I have downloaded the dvd, copied the iso to fedora - using a USB pen Mounted the dvd within fedora - but it seems it needs to run on boot I've tried installing the dvd onto a pen drive (ie bootable) - which works on my pc - but the server doesn't seem to like the idea of booting from USB.
I can get Redhat 6 enterprise server on cd. But it there is a simple work around I'd be greatful too.
I am regretably a complete rooky so please make any instructions very simple.
I know you are thinking why is a complete rooky trying to install a redhat server - the only answer to that is - why not - gotta learn sometime.
I got the dvd iso from: ftp://ftp.redhat.com/pub/redhat/rhel...00000000000000
I can't find any cd iso files
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Apr 26, 2010
How to install step by step to install bind server on RHEL 5.
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Apr 6, 2009
It seems that NIS/NIS+ and Redhat Dir Server/CentOS Dir Server have similar functions.
What are important differences between them?
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Jun 7, 2010
I configured my dns server running on redhat5(test.com, ip-192.168.10.1), all is working perfect on the server its-self and on the client machine(xp), it cant resolve the name [url] but can resolve when i use [url]are ok, nslookup displays the following error:
The reverse is working fine from the redhat machine, NO firewall on the client xp machine xp as host name is added in /etc/hosts
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Nov 15, 2010
command to show the luns mapped to redhat enterprise server 6.1 host. And how do i known the WWNN for the FC HBA attach to the host.
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May 24, 2010
My company support a client with an old Redhead server " Linux version 2.6.9-5.ELsmp [URL] (gcc version 3.4.3 20041212 (Red Hat 3.4.3-9.EL4)) #1 SMP Wed Jan 5 19:30:39 EST 2005" My IT department wants to move this old server to a VMware machine and I'm trying to check if this project can fly. Me my self never worked on an old Linux server there for my first question is can I upgrade the kernel with the command yum -y install kernel..... and when I'm done I'm still going to have the old kernel just in case?
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Nov 10, 2010
what are necessary requirements to install ns2.can i install ns2 in redhat5v
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May 9, 2010
how to load tun in RedHat
Code:
uname -a
Linux server 2.6.18-028stab067.4 #1 SMP Thu Jan 14 17:06:11 MSK 2010 x86_64 x86_64 x86_64 GNU/Linux
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Oct 13, 2010
My Redhat 5 Linux system is "SLOW". . . .My system is 250 GB hard disk, 4 GB RAM and Xeon Processor.Its really getting late to start all the services in the boot it self....Then it takes more than 5 mins to get my Username and Passwd screen....After i entered in to GNU mode its getting even more slower. . .it takes minimum 5 minutes to enter in to OpenTerminal. . . I tried top it is not useful. . .I didn't install any s/w recently
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Jun 10, 2011
Why my redhat can;t ping to other network( if ping to gateway is ok) and than i can use internet and resolve to dns. selinux status is disable and iptables is flush
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Apr 9, 2010
We want to begin centralizing our system logs to a dedicated server, using a daemon that is flexible and offers more features. After some research, I decided to give rsyslog a whirl (versus syslog-ng).roblem has come down to compilation errors which, unfortunately, I've not been able to resolve otherwise (rsyslog forums) and it appears this is a larger problem with the product. So before I begin making another decision, I wanted to get some input from others here.Here is a snippet of the errors:
Code:
/usr/local/src/rsyslog/rsyslog-5.4.0/runtime/queue.c:1291: undefined reference to `ATOMIC_SUB'
[code]...
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May 11, 2009
Installation of CVS on Redhat linux
Installing CVS on Redhat Linux Redhat Enterprise 4.0
The following steps give simple steps to install CVS software on Redhat Enterprise Linux 4.0.
1) Download the tarball cvs-1.11.1p1.tar.gz
2) Run "gunzip cvs-1.11.1p1.tar". You will get file called cvs-1.11.1p1.tar.
3) Then extract this file using command
"tar -xvf cvs-1.11.1p1.tar".
4) Then go to directory cvs-1.11.1p1.
5) There you will find a file called INSTALL. Read it once carefully.
6) Now run the command "./configure."
7) Build it using the command "make".
8) Install binaries/documentation using command "make install".
9) Now open file called /etc/services and add the following lines.
Cvspserver 2401/tcp # CVS client/server operations
cvspserver 2401/udp # CVS client/server operations
10) Open file called /etc/xinetd.conf and add the following lines to that file.
service cvspserver
{
Port = 2401
socket_type = stream
protocol = tcp
wait = no
user = root
passenv =
server = /opt/bin/cvs
server_args = --allow-root=/home/cvs -f pserver
env = HOME=/home/cvs
log = /var/log/cvslog
}
11) Space on both sides of = in the above file is a must.
12) Restart xinetd services by running command " services xinted restart "
13) Check whether CVS is running on the port 2401 by using the following command "nmap IP |grep 2401". If the CVS server is running correctly it will give output as "2401/tcp open cvspserver ".
It doesn't output like "2401/tcp open cvspserver"
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Jun 12, 2011
I have redhat cd's(total 5 cd's). I want to install RHEL4. My problem is that I am not sure that cd's are RHEL4 version. How can check the version of rhel using cd's?
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Apr 7, 2010
there is an active directory in our company , the AD's system is server2003 , now i wanna to make the redhat5 system to add AD.
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