I am trying to install centos 5.5 inside of virtual box. I have downloaded 8 .iso files *bin-1of8, *bin-2of8 and so on. During the virtual box install I pointed virtualbox to the bin-1of8 file but it complained. Is there something I was supposed to do with the 8 files first? Some sort of merge?
View 1 RepliesI have installed CentOS on a VMwareWorktation and that CentOS, i also install VMware Server (suscess) and setup a guest OS that, but i start this Guest OS, an error show "You may not power virtual machine in virtual machine"...
View 3 Replies View RelatedWhy i cant install a new virtual machine from dvd/cd only via network install and which install media url i must paste in the option to install debian or Suse or redhat.
View 3 Replies View RelatedI am very much new to linux environment and I have a final year project of emulating services on Honeyd. I don't know how to install honeyd on Centos virtual PC. I will be very obliged if someone guide me.
I tried to install honeyd as mentioned on different websites but it is constantly giving me errors.
we are going to implement a virtual environment and I would like to install freenx on a virtual machine.
View 2 Replies View RelatedIs it possible to install CentOS on a VMWare virtual disk?
And if it is, how many MB is necessary for CentOS 5.6?
So far failed to get either RHEL 6.0 Eval or Centos to install on Virtual Box.
Should it really be that difficult?
I want to create a virtual host and virtual ip in proftpd linux centos. can anyone please help me on this,I'm new in linux.
View 8 Replies View RelatedI have CentOS 5.5 and try to create KVM virtual machine with CentOS 5.5 as a guest. But when I exec command:
virt-install --connect qemu:///system --name test --ram 1024 --file=/var/lib/libvirt/images/test.img --file-size=10 --vnc --cdrom=/var/lib/libvirt/images/CentOS-5.5-x86_64-bin-DVD-1of2.iso --vncport=10000 --accelerate --os-type=linux --nonsparse --livecd --hvm
I have a few mail servers, a mail log server and a web server running on Centos 5. Now I have a task: to avoid accidental crashes on the production servers while installing updates, my boss asked me to do clones (these clones will all be VMware virtual machines) of the servers (EXCLUDING the actual e-mails and log contents) and then to run those clones on VMWare Server. This way, first I will install and test updates on the clones and - if they will be running without crashes - I will apply the updates on the real production servers themselves.
I have already installed VMWare Server 2.0 I have a few questions: How do I build the virtual machines to exclude the actual mail files and mail logs? Can I use VMware Converter for this purpose, or do I have to use another program? How do I actually do this cloning? Is there a tutorial on how to do this?
I want to add more than one Virtual IP to my CentOS machine. I was able to add one ver easily by creating a file ifcfg-eth0:1 and editing the IPADDR field. But I cannot create more by creating a ifcfg:eth0:2, for example.
View 3 Replies View RelatedI have Installed centos 5.3 and enabled virtualization on it. now i want to create virtual mechine , while trying this im getting following errors :i have used virt-install command then it has asked some questions and i have answered them of what ram , location e.t.c .. after that a warning came reagarding partition , then an error came like : input / output error during read on /dev/xvda i have ignored this error and continued installation at last i have got an error:like LVM operation failed : vgcreate failed for volgroup00 , the installer will now exit.
View 1 Replies View RelatedI intend to setup a Linux Virtual Server cluster behind a firewall. I have two machines which will run Centos 5.3 and act as the routers. I have two other boxes for now, also running Centos 5.3 which will run the server applications. All these machines are connect on my local network behind a firewall. I will ask for the two LVS router machines to be granted access through the firewall for web access (port 80) and ssh access (port 22). These two ports should be sufficient for me to receive my web application requests, as I will use NAT translation on the LVS machines to redirect to the applications on the real servers.
I've read the documentation for the LVS but I would be grateful if someone could give me some guidance on the whether I will have any problem with the firewall and the LVS routers machines, as I have described it above. Do I need to ask for anything other than access through the firewall for these two machines. They will get DHCP IP's I guess. Also, its not quite clear to me where the LVS router machines LAN cards get connected. Do all of the NIC cards connect to my local network, or do I need an independent hub to connect the second NIC of the LVS router machines, and as such use static IP address for them on this private network.
i want to make my centos5 a virtual SAN (storage).
View 1 Replies View RelatedWhich virtual machine in Red Hat now pushing (championing)? And is it supported on CentOS yet? Does it support multiple cores in the guest and does it take advantage of hardware visualization?
View 4 Replies View RelatedWhere can i download an image file of centos for running it in wmware ?
View 4 Replies View RelatedI have one static IP, how can i turn it into multiple IPs so i can run multiple games on one machine.
View 2 Replies View RelatedI have a webserver with 3 virtual interfaces named eth0:1 eth0:3 and eth0:3. Until yesterday all the virtual ip's worked but eth0:1 decided that it just won't work anymore since yesterday. The configs are:
eth0
Code:
DEVICE=eth0
USERCTL=no
ONBOOT=yes
BOOTPROTO=none
BROADCAST=xx.xxx.26.190
NETWORK=xx.xxx.26.160
NETMASK=255.255.255.224
IPADDR=xx.xxx.26.174
GATEWAY=xx.xxx.26.161
eth0:1
Code:
MTU=""
NETMASK=255.255.255.224
ONPARENT=yes
BROADCAST=xx.xxx.26.191
BOOTPROTO=none
NAME=""
IPADDR=xx.xxx.26.175
NETWORK=xx.xxx.26.160
ONBOOT=yes
DEVICE=eth0:1
eth0:3
Code:
MTU=""
NETMASK=255.255.255.224
ONPARENT=yes
BROADCAST=xx.xxx.26.191
BOOTPROTO=none
NAME=""
IPADDR=xx.xxx.26.182
NETWORK=xx.xxx.26.160
ONBOOT=yes
DEVICE=eth0:3
eth0:4
Code:
MTU=""
NETMASK=255.255.255.224
ONPARENT=yes
BROADCAST=xx.xxx.26.191
BOOTPROTO=none
NAME=""
IPADDR=xx.xxx.26.187
NETWORK=xx.xxx.26.160
ONBOOT=yes
DEVICE=eth0:4
route-eth0
Code:
ADDRESS0=0.0.0.0
NETMASK0=0.0.0.0
GATEWAY0=xx.xxx.26.161
eth0:3 and eth0:4 still work, but 2 doesn't
Apparently the Xen kernel version doesnt work on Virtual Box. Didn't even know I had that version. All I can see is I386 and x86_64 version. Anyone got any experience with this point with in the direction of the correct ISO to work on a standard PC?
View 5 Replies View RelatedI've read several write ups on how to convert a physical linux box to a virtual one, but have yet to do it. I've tried a few times just playing around with no success. Generally I use VMware ESX as my host of choice, but am open to citrix's XEN (as citrix presentation server is my day job). I run 3 websites out of the house (on junk left over desktop.. can't believe I've had such good (lucky) uptime). One of the sites was particularly difficult to set up, so I'd rather not ahve to do it over again. It's built on OScommerce (LAMP).. so it's a database server as well come to think of it. So.. what have you tried to convert with/to?
View 2 Replies View RelatedI keep getting things like code...
but i already do
yum groupinstall "Development Tools"
yum install kernel-devel
commands.
I just reinstall my centos, and in the previous installation I used the virtual box without problems. that is giving wrong this time?
(i had tried the .run installer and the rpm installer but all lead the same.)
I am trying to setup one of my virtual machines in VMware with CentOS 5.2
At the welcome to Centos screen I get the following message ??
an error has occurred - no valid devices were found on which to create new file systems. Please check your hardware for the cause of this problem.
I thought someone might find this useful and not have to lose a day for getting it work... (as I did)...
so this is a Tutorial HowTo based on Virtual Hosting With vsftpd And MySQL On Debian Etch but with modifications needed to work on CentOS 5 (in my case it was CentOS 5.4 x86 32bit).
You will need (if not already installed): yum install vsftpd mysql-server
inter x5405 cpu , centos5.4 x64 , qemu kvm ,kvm setup win2003x64 os, kvm show a qemu virtual cpu,but i will install some software need intel cpu ,it is show need amd/other file support. can i config it as a inter cpu?
View 1 Replies View RelatedI'm following the directions on the following page but I'm getting a 530 login error:[URL]My vsftpd.conf file looks like this:
# Example config file /etc/vsftpd/vsftpd.conf
#
# The default compiled in settings are fairly paranoid. This sample file
[code]....
Does anyone know if there is a limit to the number of virtual guests you can have in kvm. RHEL has a limit of 4. RHEL AS is unlimited. What is CentOS?
View 1 Replies View RelatedI have just finished bulding a virtual web hosting server on my CentOS-5.5 x86_64 linux box with several websites hosted and its working fine. Now I have to build and FTP service in this webhosting server so that i can create indviudal login for each website and provide access to thier respective web directory only. This is where I am stuck. I have been trying to find out some docs and instructions to achieve this but in vain.
What I need is to configure an FTP service in the web server so that individual owner of websites can login to thieir respective web directories only and upload and download files as well as create, delete and modify the contents of their web directory.
I am setting up a virtual server on CentOS that I want to use as a VPN endpoint. How much resorce should I allocate to the virtual server ? I'm not expecting it to do anything else other than host a small VPN, traffic will be medium / light. I'm tempted to give it minimum ram and drive space.
View 17 Replies View RelatedI have a server running VMWare Server on it with 4 virtual machines running. I am trying to use NTPD to keep the time correct on all of the virtual machines. On my physical server, I have installed ntpd and this is it's config file:
Quote:# ntpd.conf
tinker panic 0
restrict 127.0.0.1
restrict default kod nomodify notrap
server 0.vmware.pool.ntp.org
server 1.vmware.pool.ntp.org
server 2.vmware.pool.ntp.org
[Code]...
I am newbie to centos. I am trying to install virtual server in my machine. I have installed the Xen virtual machine monitor which comes with CentOS through add/remove software. Here is the problem, I am unable to open connection with Xen hypervisor. Here is the error i am facing:
Unable to open a connection to the Xen hypervisor/daemon. code...