Create a new Fedora LXC container using yum

In this tutorial we are going to install an LXC container with Fedora 21 to be run on a Fedora 21 host with libvirt. This can be used to create containers to be managed by my WebVirtMgr web panel.

Install the new filesystem

yum -y --installroot=/var/lib/libvirt/filesystems/fedora21 --releasever=21 --nogpg install systemd passwd yum fedora-release vim openssh-server procps-ng iproute net-tools dhclient less

Create the libvirt domain

virt-install --connect lxc:/// --name fedora21 --ram 512 --filesystem /var/lib/libvirt/filesystems/fedora21/,/

This command will also start the domain. Now it’s time to stop it and do some post install configurations.

Post-installation setup

Press Ctrl + ] to detach from the domain console. Than stop it:

virsh -c lxc:/// shutdown fedora21

Change root password

chroot /var/lib/libvirt/filesystems/fedora21 /bin/passwd root

Setup the hostname

echo "mynewlxc" > /var/lib/libvirt/filesystems/fedora21/etc/hostname

Setup the network

cat << EOF > /var/lib/libvirt/filesystems/fedora21/etc/sysconfig/network
cat << EOF > /var/lib/libvirt/filesystems/fedora21/etc/sysconfig/network-scripts/ifcfg-eth0

Setup SSH

chroot /var/lib/libvirt/filesystems/fedora21/
ln -s /usr/lib/systemd/system/sshd.service /etc/systemd/system/

Start the container

virsh -c lxc:/// start fedora21

Or, if you are using my WebVirtMgr web panel fork you can start / stop the domain using it.

The Fedora 21 LX

The Fedora 21 LXC


Thanks to for his original article. It contains also some important considerations about security.