Update your nic config file such as ifcfg-enp3s0 or }# vi /etc/sysconfig/network-scripts/enp3s0 If you want your VMs avilable to other servers on your LAN, setup a a network bridge on the server that connected to the your LAN. You can verify that with the following }# brctl }# virsh net-listĪll VMs (guest machine) only have network access to other VMs on the same server. Make sure KVM module loaded using lsmod command and grep }# lsmod | grep -i kvm Step 3: Configure bridged networkingīy default dhcpd based network bridge configured by libvirtd.
Start the libvirtd }# systemctl enable }# systemctl start libvirtd Step 2: Verify kvm installation
Type the following yum }# yum install qemu-kvm libvirt libvirt-python libguestfs-tools virt-install (a complete set of packages containing centos7 that can be used to install systems or populate local mirrors)Ĭentos-7.0-x86_64-gnomelive-1503-01.iso Gnome Desktop EditionĬentos-7.0-x86_64-kdelive-1503-01.iso KDE Desktop EditionĪ system that runs on Centos-7.0-x86_64-livecd-1503-01.iso CDs, classes are intended for WinPEĬentos-7.0-x86_64-minimal-1503-01.iso compact version, with minimal softwareġ, click the "DVD ISO" button, you can download CentOS 7 DVD ISO image files.Ģ, click the "Everything ISO" button, you can enter the CentOS 7 Everything iso image file download page, this page provides actual Country ("Real country", can be interpreted as you are in the country, that is, "home") and nearby Countries ("Nearby Country") a series of ISO mirrored file download links.Follow installation steps of KVM on CentOS 7/RHEL 7 headless sever Step 1: Install kvm On the CentOS official website, CentOS 7 provides downloads of three ISO image files: DVD iso, Everything ISO, minimal ISO.įollowing the ISO image files for each version, one by one instructions are available:Ĭentos-7.0-x86_6-01.iso Standard installation version, general download This is OK (recommended)Ĭentos-7.0-x86_64-netinstall-1503-01.iso Network installation image (from network installation or rescue system)Ĭentos-7.0-x86_64-everything-1503-01.iso the full version of the installation disk software to complement the integration of all software. There are two types of CentOS installation files (32-bit and 64-bit), and each type of download should have a different version, which is suitable for users with different requirements.
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