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Troubleshooting KVM Virtualization Problem With Log Files
There are various log files stored on the host system to assist with debugging KVM related problems. In this tutorial, I will cover log file locations and tools used to track down KVM problems.Read...
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KVM Virsh: Redirect FreeBSD Console To A Serial Port
I'm using KVM to run multiple virtual machines under Redhat Enterprise Linux server 5.5. I've installed FreeBSD 7.x 64 bit as guest operating systems. How do I redirect the FreeBSD version 6, 7 or 8...
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KVM: Start a Virtual Machine / Guest At Boot Time
There are various ways to start virtual machines at at boot time. This means you don't have to type virsh start vmName command. This can be done by marking a vm as autostart.Read answer to: "KVM: Start...
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KVM Virtualization: Start VNC Remote Access For Guest Operating Systems
I'm running a KVM virtual machine (FreeBSD 7 and Fedora Linux 13 desktop) under Redhat Enterprise Linux 5.5. However, I'm not getting the remote access via VNC (Virtual Network Computing) to access my...
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RHEL / CentOS 6.x KVM Virtualization Installation and Configuration Guide
How do I setup and manage a virtualized environment with Kernel based Virtual Machine (KVM) in CentOS or Red Hat Enterpise Linux version 6 server on IBM server? Can you provide step-by-step commands of...
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KVM libvirt assign static guest IP addresses using DHCP on the virtual machine
I am using KVM/libvirt on Linux operating system and how do I assign static IP address using dnsmasq dhcpd server for my default virtual network switch?
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How to install KVM on Ubuntu 16.04 LTS Headless Server
Kernel-based Virtual Machine (KVM) is a virtualization module for the Linux kernel that turns it into a hypervisor. How can I install KVM with bridged networking, setup guest operating system as the...
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How to delete KVM VM guest using virsh command
I am a new Linux and KVM user. How do I delete a VM guest with virsh command line on Linux operating system? How do I delete a virtual machine called vps42 on Ubuntu or CentOS Linux server?
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Linux kvm exit from a virsh console command
I installed KVM on Ubuntu server as described here. However, I am unable to get out of a 'virsh console domain' command. How can I exit from a "virsh console" connection over ssh based session?
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How to clone existing KVM virtual machine images on Linux
I wanted to clone my Debian or Ubuntu Linux KVM VM for testing purpose. How do I clone existing virtual machine images under KVM?
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How to rename KVM virtual machine (VM) domain with virsh command
How do I rename KVM-powered virtual machine from foo to bar using virsh command line option on Linux?
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How to add disk image to KVM virtual machine with virsh command
How do I add additional disk storage to a guest operating system to KVM virtual machine with virsh command on Linux operating system?
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How to enable KVM virsh console access for Ubuntu Linux VM
I just followed your tutorial and setup KVM with Ubuntu Linux as a new guest virtual machine. However, I am unable to use the command: 'virsh console vm'. How do I setup and enable console access in...
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How to forcefully shutdown a guest VM using virsh command on Linux KVM
I used the command 'virsh shutdown vm1' to shut down a guest named vm1 using the virsh command. However, it is still running, and my vm1 is not responding to an ssh session. Is there is a way to...
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A cautionary tale about locking Linux & FreeBSD user accounts
Like every other solo developer and sysadmin, I do stuff using ssh. Some stuff is automated using scripts, and others require ssh login. For example, one of my scripts logs into my Linux and FreeBSD...
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How to protect Linux against rogue USB devices using USBGuard
usbgurd You deployed a perfect firewall and other network security policies preventing unauthorized access to the user's desktop computer over a network. However, you still need to block USB device...
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DNS settings to avoid email spoofing and phishing for unused domain
As you may know, email spoofing allows attackers to pose as someone else to gain illegal profit. For example, I only use webmaster@cyberciti.biz for communication, but someone might create a...
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How To Set Up SSH Keys With YubiKey as two-factor authentication (U2F/FIDO2)
Patreon users download the PDF version. All Linux and Unix servers are managed manually or by automation tools such as Ansible using ssh. For example, say you have a server at Linode or AWS. Then you...
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How to skip ChatGPT from WireGuard or OpenVPN on Linux
nixCraft Patreon supporters can download the PDF version here. ChatGPT (short for Chat Generative Pre-trained Transformer) is a chatbot by OpenAI. It provides answers to your queries using learning...
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nvtop – Awesome Linux task monitor for NVIDIA, AMD & Intel GPUs
Love this? sudo share_on: Twitter - Facebook - LinkedIn - Whatsapp - Reddit The post nvtop – Awesome Linux task monitor for NVIDIA, AMD & Intel GPUs appeared first on nixCraft.
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