similar to: vmware?

hi, I am really a newbie in linux traffic control.But i have task to implement a tool similar to the nistnet tool used for netwok emulation tests but which emulates a wireless environment. I was exploring the use of the traffic control subsystem for this task.In this regard i have a few questions i need to post in order to clarify my thoughts on how to do this.I am using tcng to classify

Dear All, I have been using centos 5.1 for quite some time as out DNS and mail server and been workin fine i use sendmail as my mail server i did setup a backup mail server as per docs and ran th dns test from http://www.checkdns.net and it says both the mail servers are fine but i would like to know the following how would i really know if my main primary server is down all my mails r goin

Hi All, I use rather old Shorewall 3.2.6 and I know it''s no longer supported. I haven''t been updating the software because it works as intended until now. The problem is a simple DNAT rule. I actually have around 8 DNAT rules and they all work just fine. Here is what I want to achieve. I have a SMTP server in my LAN (lets say address 192.168.1.10). The SMTP daemon listens on

I'm for not giving accurate information, I am able to create new virtual machines as a non-root user. I have windowsXP and Ubuntu installed on my hard drive as well. So I am trying to create a new virtual machine with custom settings, and using my hard drive, so I can boot windowsXP or Ubuntu while Im in CentOS 5. But when I reach to the end of the settings it tells me I do not have

I have the 6 CDs for CentOS 5, and I have installed it on a couple of computers without any problem. I just tried to create a virtual machine under VMware 5.5.4, it goes through the 1st CD without problem, and crashes on the 2nd CD for Xorg. Any suggestion? -- Thanks http://www.911networks.com When the network has to work

oh boy, looks like I screwed things up some trying to add hosting for another domain besides my own I thought I went by the book here but something sure ain't right. my real email address is rado at rivers-bend.com then a few days ago, I tweaked sendmail.mc I think it was to masquerade ideallightinginc.com (the other domain) now I just noticed I am showing as rado at ideallighting.com

Hi, I am just migrating to Centos from fedora core 3. I have 3 boxes involved here: Box A --Fedora 3 (doing the dns, http, sendmail serving duties) Box B --CentOS Box C --CentOS I used to run root passwordless ssh both ways from boxes A and B mainly set up to keep the 2 boxes in sync w/rsync ... these 2 boxes normally ran one being the slave and the other being the master...the master did all

Greetings - I don't think this is a bug; just something I don't understand. I'm using RedHat Linux v7.0 with an i686 processor. I've been using openssl v0.9.5a with openssh v2.2.1 I've upgraded to openssl v0.9.6b and openssh v2.9.p2 I've built both packages with the '--prefix=/usr' option. During the openssh 'make install' at 'host-key' I get

Hi, I'm trying to dial out on a vonage line connected to a zap channel using stuff like: exten => 200,1,Dial(Zap/2/${EXTEN}) but it doesn't work - when i dial in the extension, i can see on a phone connected to the same line that it's gone active - but there's no dialtone. also tried adding a wait period before accessing the line and exten =>

Dear All, I am quite new to centos i had installed centos 5.2 to be as a squid proxy server and it was working fine for over a month or so but 3 days back the machine after a reboot jus refused to boot it jus was goin to the grub prompt i wd really apprecite if someone cd help me .. cd i boot from centos boot cd n go to rescue mode and check grub 2) if grub is OK how cd i reinstall centos

When searching in google I could verify that many examples of used rules in shorewall do not exist to block port scanners external. Example: nmap. Somebody has some rule or example ? thanks.

Hi! I would like to hear what printers go good w/our operating system. While back, I should have checked w/y'all like I'm doing now but I just went ahead and bought a Konica-Minolta PagePro 1350W. Now that W at the end of 1350 is a huge word that means WINDOWS! grrrr! It's a great printer 21pgs/min etc but it doesn't like linux at all and their tech spt will tell you as much. I

Are the problems with yum in the Centos 4.3->>4.4 upgrade process due to a forked or obsolete version of yum? I briefly scanned <https://lists.dulug.duke.edu> and didn't see any problems, but did see some incidents regarding yum hangs reported about a year ago. regarding the current upgrade, Seth Vidal in

On 9/15/20 10:36 PM, Christoph Hellwig wrote: > On Tue, Sep 15, 2020 at 09:39:47AM -0700, Ralph Campbell wrote: >>> I don't think any of the three ->page_free instances even cares about >>> the page refcount. >>> >> Not true. The page_free() callback records the page is free by setting >> a bit or putting the page on a free list but when it

Hi, I'm developing a very basic new LLVM backend for a RISC machine (named Risco), based on the existing Sparc and Mips backends and the main tutorial [1]. I'm having trouble registering the backend so the main tools can see it. My project code is outside the source tree, and I've altered the Makefile to generate a shared library for the backend (libLLVMRiscoCodeGen.so). I've

Hi After a kickstart install how do you get a yum update to run as the final stage of the install? a 'yum update' in the %post does not seem to do anything at all - no errors just nothing? thanks

Hi all, I have tried to install this beta release on PWS 433 au but I can not boot /kernels/vmlinux.gz image. Error is: "unsupported compressed image". Is not posible to install under this Alpha model?? Thank you. __________________________________________________ Correo Yahoo! Espacio para todos tus mensajes, antivirus y antispam ?gratis! Reg?strate ya -

How can I be sure if it is LKM or not? Today I've run chkrootkit and it gave me: Checking `lkm'... You have 179 process hidden for readdir command You have 179 process hidden for ps command chkproc: Warning: Possible LKM Trojan installed Checking `chkutmp'... The tty of the following user process(es) were not found in /var/run/utmp ! ! RUID PID TTY CMD ! root

According to http://www.redhat.com/magazine/006apr05/features/selinux/ there is a package named selinux-policy-strict, which contains a series of rules for correctly handling many situations (software) when using strict policy. Does CentOS have this package available ? If not, can someone make it available through Centosplus or Addon, for example ? This package is not part of the upstream main

Hello I have an OS installation and data on a 40 gb drive that I would like to image to a 80 gb drive. I don't care if the resulting partition layout on the new drive is only 40 gb making me lose space. I just want to move everything from the older drive because I think it's failing. I have looked at partimage and mondo rescue as imaging solutions but both deal with partitions. CAn someone