Ubuntu Servers :: Virt-install Stops When Connected To Domain?
Mar 16, 2011
I have succesfully installed Ubuntu 10.10 server and want to install a virtual machine with the same OS.
For installation purpose, I mounted a cdrom drive, keyboard and monitor.
On my attempt to do the installation, I get the following sequence:
Code:
sudo virt-install
> --connect qemu:///system
> --name sweb
> --ram 512
> --disk path=/var/lib/libvirt/images/sweb.img,size=20
> --network bridge=br1
> --cdrom /dev/cdrom
[sudo] password for karelv:
code....
I have tried the procedure from the physical console as well as from remote (using Putty on a windows machine) in a SSH window.I also tried to install from an iso file on disk in stead of the cdrom. All with the same result.
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Oct 6, 2010
I installed the latest 10.04.1 server minimal install and enabled the virtualisation option. I compiled enough X so that I could run virt-manager and I was able to create a couple of VMs and run them and manage them, but the problem is that in the graphs in manager, I can only get CPU usage, not Disk or Network IO. The options are greyed out. Am I missing something required for these graphs to work ?
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Feb 1, 2011
I have been trying to set up bridged networking, but I keep failing. I am using Fedora 14 x86_64 KDE as host with qemu-kvm and SPICE. The plan is to install a windows server, a few windows clients and then rawhide as guests on that. Naturally I want to use bridged networking for the windows guests.[URL]..But those both leave the guest without internet access. Is it really this difficult, or am I doing it wrong(tm)?
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Feb 16, 2011
i have registered two domain names that i want to use to connect to my ubuntu server. I was wondering how to do this i was looking at bind9 but that didn't work that great. The server is behind a router with firewall i can connect to it using the external IP address but i like to use the two domain names if that is possible.
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May 4, 2010
I have a query regarding top & virtual memory. When we run top it show VIRT (Virtual Mem), RES (Resident Mem) & SHR (Shared Memory). The total virtual memory of my machine is 4 GBs (2 GB RAM + 2 GB Swap), but still I am able to see a process showing 4000m virtual memory column. what it means, as its show VIRT Mem more than actual available VIRT memory
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May 13, 2010
The company I work for, as usual, is Microsoft-centric. I'm attempting to integrate my Ubuntu server into the domain to allow domain users to authenticate to the server and access file shares using Samba. Here's my current configuration:
[Code].....
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Jan 6, 2010
I'm running some vm's in FC12 with kvm-qemu and using virt machine manager. I'd like to have some ports automatically forward on startup and be able to add redirections on the fly. Redirection on the fly is talked about here, but I am getting lost on what should be basic instructions.[URL]
As far as startup, In the past I just ran qemu from the cli and manually specified redirection with redir. I can't figure out how to do it with The virt machine manager which I am using to start my VM's now. I do not want the guests to see the host. From cli startup without virt machine manager, it looked like this: qemu -m 256 -hda vm.img -redir tcp:5555::80 -redir tcp:5556::445 &
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Aug 8, 2011
I have one major problem that is going to cause me to switch back to windows. My wireless network shows connected and works fine for a while but periodically stops working. It always says it is connected but sometimes stops working to where I have to disconnect and reconnect for it to start back up again.
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Mar 8, 2010
below is what happens when i try to run a install from the command line in virt-install. keep in mind that this is a fresh fedora12 install selinux is disabled logged in as root. i have never had so many problems with something and it is maddening for there to be a thousand freaking how-to's on the subject all acting like it is so freaking simple.
[Code]...
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Mar 29, 2010
I am thinking about buying a domain name and hosting my web server.
I have seen pricing from $8 to $30 a year. Any favorites from fellow ubunters? Also this whole "whois" thing scares me, if I am correct my information I enter when buying the domain is enter into some big pool of information. People can find this information out and dig up important information. url Can I prevent this with private Whois or how do I set it up? This website examples some of my fears with this whole WhoIs thing, url whois/Private-Whois.html Does most/all domain registers come with email or just email forwarding or both? How does that work? At this moment, my only question about Web Hosting is how do I get Website Statistics as in: Stats, web analytics, web traffic stats and more? I will be web hosting through Ubuntu 9.10 gnome.
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Feb 16, 2010
Ubuntu Server 9.10I want to set up my dhcp server to also be my DNS server so do I skip these lines or point them at the same server that the config file is on?
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Feb 18, 2010
In the office there is a local network with samba+openldap PDC. The local domain name is company.net. The company desided to create a corporate Website on a remote hosting and desided that the site's domain should be company.net which is same as local network's domain name. So now it is not possible to reach that corporate website from within the company's local network because, as I guess, bind9 which is installed on above menioned PDC looks for company.net on a local webserver. Is there a possibility to let people from this local network browse the remote site?
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Mar 8, 2011
I've been using KVM with great results on Slackware but one thing about Xen 4 that appeals to me is VGA and PCI passthru. I did try to install the Xen Slackbuild some time ago but failed. I'm afraid I can't remember why now. As far as I remember the Slackbuild was just out a day or so, so perhaps there were unresolved issues in the early days. How is Xen now? Does it run as well as KVM, for HVM as well as PV guests? Does virt-manager allow you to create Xen VMs or just KVM VMs? I'm very happy with KVM on Slackware (and Xen on NetBSD) but as I say, the Xen 4 release has some enticing features which pretty much do away with dual- and multi-booting. Full-throttle graphics in a VM?
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Jan 21, 2011
my netbook (running 10.10) has recently decided to only work with my wireless for a short while after connecting. After this time, it just won't load a page at all, but remains connected to the router. Disconnecting then reconnecting to the network allows me to use the internet again, but only for a short while. This is a recent problem, and the netbook used to "just work" with wireless.
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Jul 22, 2010
I 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
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May 3, 2009
I have tried to install debian 5.0 and 4.0 without any luck. I have both tried virt-manager and virt-install with both debian-501-i386-netinst.iso, and full dvd. I't always gives me the same error:Starting install.Could not find an installable distribution at '/xen/debian-501-i386-netinst.iso'
[Code]...
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Apr 6, 2010
I recently decided to install Ubuntu and I went through all of the steps to set up a subversion server using svnserve. It all works except for one thing: it stops responding to remote computers after a while.I have the server on a 4 port wireless router/switch in my dorm room. I set up port forwarding so that the server receives all traic over the correct ports. The subversion server AND the default http server on Ubuntu work fine always as long as I access them from a computer connected to the switch in my room.The problem is that if I try to access it from anywhere else, it won't respond at all unless it has been accessed by a computer on the switch recently (something like 30-60 minutes). So to fix it I have to go back to my room and access it from a computer on the switch. Then it will work from anywhere for another 30-60 minutes.
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Mar 1, 2010
I have a multifunction printer that if I scan files I can save it to a shared directory. It's asking for a domain though, which I believe it's referring to a domain controller?
I was wondering if I could just take ubuntu standard edition and install samba and if I could create a domain using Samba? Or if that's not what I want?
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Feb 25, 2010
I have an old dell server that I decided to try to install ubuntu server on. My problem is that my keyboard stops working after making my initial selection of installer language and install option. As soon as I select install, I receive a message stating that IRQ 14 has been disabled. Next, I am faced with a screen asking me to select my installation language using the tab, space, and enter keys. But to no avail, my keyboard no longer works. No arrows, no tab, no space, no enter, he num lock key will not toggle it's respective LED.
I should note that I'm using a PS/2 mouse (there are no USB ports on this server). I've also tried multiple PS/2 keyboards, and all act the same. I've looked in my BIOS settings, and the only option I see is for enabling/disabling the on-board PS/2 keyboard. I have not tried disabling that, because I have a funny feeling I would lock myself out of the server for good. I also tried non-graphical mode (at least I think that's what I did). I held in the shift key while booting the CD, and selected no to using graphics. At the "boot:" prompt, I just hit enter.
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Nov 29, 2010
On a whim vsftpd seems to stop working randomly and any attempted connection times out while waiting for the welcome message.It'll take a couple reboots and a couple "sudo service vsftpd restart" 's and it'll eventually start working again.AFIIK everything is at the most currant version. It just started doing this a few weeks ago.Here is my config file:
Code:
# Example config file /etc/vsftpd.conf
#
[code]...
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Apr 4, 2010
I'm just getting familiar with my new VPS. I have webmin installed. I'd like to host more than 1 website on my server and I just can't figure out how to add a new domain (addon domain) to my server.
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Jun 29, 2010
what is the best way of changing DNS Domain name in ubuntu 8.10? My server has bind installed and I can configure dns by webmin. I've all the configuration files under /etc/bind/.[URL]..
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Dec 28, 2010
I have the lastest version of ubuntu server up and running along with a website shopping script working perfectly. Now I need to change the url in the address bar so that it stops displaying my ip address and shows instead my choice of domain name for whatever page has been opened. I have a number of domains available and each are redirecting traffic to my home server, but the address bar url alters to my ip address whichever I use. How then do I go about this change? Obviously this is to do with dns resolving stuff which I have no experience of. Can someone put down in as few steps as possible what I need to do?
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Jan 11, 2011
I have a truly freakish thing happening here. First I'll start with a general map:
Workstation A (10.10.0.100) - Ubuntu 10.10 joined to mydomain.local via likewise-open
Workstation B (10.10.0.101) - Ubuntu 10.10 joined to mydomain.local via likewise-open
Workstation C (10.10.0.102) - Ubuntu 10.10 NOT joined to any domain
Server A (10.10.0.1) - Windows 2003 AD Server on mydomain.local
Server B (10.20.0.1) - Ubuntu 10.10 joined to otherdomain.remote
As you can see I've successfully installed likewise and I've been able to get SUCCESS notifications from the join. I've been able to log in locally with a domain user and use a domain user password. I've also added a special Group in AD for linuxadmins and then added that to my /etc/sudoers file so I can sudo from a Domain Account. Great right? I'm slowly replacing Windows. But there's a hitch:
I can't SSH from machine to machine! but it's still not quite that simple.
I can SSH from Workstation A to Workstation C as a Domain User.
I can SSH(Putty) from Server A to Workstation A and B as a Domain User.
I can SSH from Server B to Workstation C as an alternate Domain User.
I can't SSH from Workstation A to Workstation B as a Domain User.
I can SSH from Workstation A to Workstation B as a Local User.
I can SSH from Workstation B to Workstation A as a Local User.
I can't SSH from Workstation B to Workstation A as a Domain User.
Complicated enough for you? The simple version is that if it's joined to the domain I can't ssh into another machine that's also joined to the domain while I'm a domain user. But give me a local account and it's as if there's not problem. I tried looking through the logs to find something but wasn't about to find a "sshd" type log. Syslog was completely unhelpful as it doesn't really show anything for the time stamps of my connections. Where does one start troubleshooting this?
I thought it might be a groups thing like the sudoers file, but I don't have an ssh or sshd group. Oh and what does SSH do? What's the error it throws?
Code:
MYDOMAINdomainadmin@workstationa:/$ ssh mydomain\domainadmin@workstationB
The authenticity of host 'WorkstationB (10.10.0.101)' can't be established.
RSA key fingerprint is OB:SC:UR:ED:FR:OM:YO:UF:OR:PR:IV:AC:YR:EA:LL:Y!.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'WorkstationB,10.10.0.101' (RSA) to the list of known hosts.
Here it waits for exactly 120 seconds and then...
Code:
Connection closed by 10.10.0.101
What can I do?
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May 9, 2011
I set up a mailserver using this tutorial:[URL].. It works fine so far. I run this server for a small company with about 20 mailboxes where a address looks like that.[URL].. Now I want to set up an alias domain so that [URL].. also automatically is directed into the mailbox of "user".
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Jul 25, 2011
I've setup a LAMP server at home & i'm trying to get a webserver running. I'm having trouble finding information on how to "point" my domain at my IP.
The site is up & accessible. I own the domain, but I don't know where to go from here.
I believe I need to change the dns servers on godaddy, but what to?
Is there a free service which will update my IP when it changes?
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Sep 1, 2011
I am changing domain name for web, web is staying on same IP / ServerI want www.OLD.com to redirect (change address name in browser) to at the moment both point to same IP..am not sure why but this .htaccess is not working.
Code:
#Options +FollowSymLinks
RewriteEngine on
[code]....
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Feb 25, 2010
So I gave up on the mail server Idea as that was too much of a headache.
So I was wondering as I have registered waloshin.com with godaddy.com how can I get an apache hosted website to appear on that domain from my server?
Do I have to configure BIND9 to do so?
While going to http://whatismyipaddress.com/ it does say that my ip address is static: Assignment:Static IP
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Feb 9, 2010
I am trying to change the datadir in my.cnf and try to point it to different location where my database are residing.I have the permission to write on this directory.
datadir = /home/glucose/mysql
#datadir = /var/lib/mysql
if I do ls on my database location.Here is the result
root@bilal-laptop:~# ls -la /home/glucose/mysql
total 20512
drwxr-xr-x 7 mysql mysql 4096 2010-02-09 16:30 .
[Code]....
Because of which I am not able to start mysql. I am not able to locate actual log file as well.I looked at few log files they don't seem to tell me anything.But I am not sure which one I should be looking at as there are quite a few related to mysql.
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Nov 17, 2010
I have a small network of an Ubuntu server 10.4 , Debian server, Win XP, and an ubuntu desktop 10.4. I have configured a DNS server and DHCP server successfully on my ubuntu server, also a slave DNS server on Debian. I recently configured apache2 as part of LAMP on ubuntu server, but when I type my ServerName in the URL of my Win XP browser, I get this response: The webpage "mansour.net" cannot be found DNS error occurred. Server cannot be found. The link may be broken.
I have an A Record in my DNS zone file for mansour.net and have that as my ServerName in apache2 Definition file, but I don't know why it is not working. I am trying to learn to install and configure various servers on ubuntu.
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