kvm and ubuntu: High cpu load with network io
Hi, I have installed ubuntu-server 16.04.3 as host and kvm guest OS on Compulab uSVR with SSD disks. I set up the guest using virt-manager and changed NIC device model to virtio. On the host side the...
View Article[ubuntu] Networking problem
Hi all, Host - Ubuntu 16.04 desktop Guest - Ubuntu 16.04 desktop Virtualizer - KVM Host ==== ⟫ ifconfig Code: enp2s0  Link encap:Ethernet HWaddr f0:79:59:65:2f:bb      inet addr:192.168.8.3...
View ArticleProblems making a usb to work with a windows 10 virtual machine.
Hi I get the impression that what I am trying to do should just work??? I think that I am missing something obvious? This is the first time I am trying a virtual machine. In the past I have always used...
View Articlerc=NS_ERROR_FAILURE (0X80004005) guest wont start
Hi, i have a ubuntu 14.04 server that has a virtualbox 4.3.36 installed. Couple days ago we had problems with one of our servers, due to a filled up hard drive and during that time i rebooted the host...
View Article[ubuntu] HELP - Can't boot up OVH server running 14.04 - Kernel panic not...
I can't boot into my OVH server running 14.04. I booted it into recovery mode and then installed QEMU and attempted to boot into it with VNC. I'm getting this error: Transcript: Kernel Panic - not...
View Article[ubuntu] Can't boot guest centos in graphic mode
I had a perfectly running 5.0.40_Ubuntu r115130 in my 16.04 system. The guest is Centos 7. After a Centos update, the guest refuses to boot in graphic mode, the console jumps back and forth between...
View Article[ubuntu] Can't run ubuntu 17.10 in Virtualbox 5.2 (session freezes at login)
Dear all, IÂ’m running ubuntu Mate 17.10 on a VirtualBox VM (version 5.2, with Guest Additions 5.2.1 manually downloaded by OracleÂ’s VirtualBox website). The system runs very fast and smoothly, even...
View Article[ubuntu] Fail to setup networking
Hi all Host - Ubuntu 16.04 desktop Guest - CentOS 7 Gnome desktop Virtualizer - KVM I fail to setup networking. Please advise where can I find a relevant document for its configuration? Thanks ERROR...
View Article[ubuntu_studio] What is taking up so much space? To Delete or not Delete a...
Confused about this issue: Looking at a second HDD with nothing but a WinXP VM thereon, via Properties it shows; ----------------------------------- 24 items, totalling 116.6 GB (some contents...
View ArticleRe: I can not fully uninstall Virtualbox???
This Is what happens... Code: dpkg -l | grep virtualbox Code: pi virtualbox-ext-pack             5.0.40-0ubuntu1.16.04.1           all     extra capabilities for...
View ArticleNothing is coming up
I am not able to configure Virtualbox in Ubuntu 16.04 LTS on my brand new 64 bit PC. Here are some info : I downloaded and tried by : sudo dpkg -i virtualbox-5.2_5.2.0-118431~Ubuntu~xenial_amd64.deb It...
View ArticleDuplicate network address/device reported in Windows 10 VirtualBox guest's AV/FW
Haven't been able to get a screenshot yet, will update/edit this thread with it once I'm able. The error message comes from ESET Internet Security's Firewall component & disappears a few seconds...
View Article[ubuntu] How to clone a VM on KVM
Hi all, Host - Ubuntu 16.04 Gnome desktop VM - Ubuntu 16.04 Gnome desktop KVM On VM to be cloned -> right click -> Clone Clone virtual machine Storage vm (No write access) -> Detail "create a...
View Article[ubuntu] noVNC setup tutorial
I am looking to setup noVNC console on dedicated instance. The hosting company is offering the console feature but it is being blocked at university firewall. However, I can access the instances at...
View ArticleKVM - Ubuntu/Kubuntu 17.10 freezing after installation
I've been trying to install Ubuntu and Kubuntu 17.10 in KVM machines. Installation goes just fine, but when I reboot and log in, the OSes both freeze before the desktop appears. Maybe not a technical...
View ArticleProblem with lxc fedora template
Hi, I want to create a fedora based lxc container using a template on my new Ubuntu Desktop 17.10. I use this command: Code: $ sudo lxc-create -t fedora -n example-fedora-25 -- --release=2 But I got...
View Articlekvm/qemu - install windows 10/7
trying to install windows 10/7 on ubuntu 16 (updated). With standard iso's i get an irql not less than BSOD. It looks like my machine HW supports virtualization. Have any others run into this? is it a...
View Article[ubuntu] Anbox does not open in Ubuntu 16.04 x64
- http://pastebin.ubuntu.com/25925806/ - https://imgur.com/a/AeO3F - http://pastebin.ubuntu.com/25926082/ - http://pastebin.ubuntu.com/25928186/ - http://pastebin.ubuntu.com/25929959/ Anbox does not...
View ArticleQEMU-KVM =>2.7 on 16.04
Hi, I'm trying to get QEMU 2.7 (current 2.5) or newer on Ubuntu 16.04. The reason for this is I want Hyper-V to work on Server 2016. (For testing purposes). I cant find a PPA for QEMU, and i am...
View ArticleHyper-V Server and TRIM (SSD)
Hi, new to Ubuntu. I had Debian running a long time in Hyper-V (bare metal) but switched to 16.04 LTS because i want vRSS and SR-IOV. I never really looked at TRIM in Hyper-V. Now i wonder how it...
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