Configure static ip Centos

## Configure eth0
#
# vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=”eth0″
NM_CONTROLLED=”yes”
ONBOOT=yes
HWADDR=A4:BA:DB:37:F1:04
TYPE=Ethernet
BOOTPROTO=static
NAME=”System eth0″
UUID=5fb06bd0-0bb0-7ffb-45f1-d6edd65f3e03
IPADDR=192.168.1.44
NETMASK=255.255.255.0
## Configure Default Gateway
#
# vi /etc/sysconfig/network
NETWORKING=yes
HOSTNAME=centos6
GATEWAY=192.168.1.1
## Restart Network Interface
#
/etc/init.d/network restart
## Configure DNS Server
#
# vi /etc/resolv.conf
nameserver 8.8.8.8 # Replace with your nameserver ip
nameserver 192.168.1.1 # Replace with your nameserver ip

xenserver fix vm bootloader error

xe vm-param-set uuid=[vm-uuid] PV-bootloader-args=”–kernel=/boot/vmlinuz-3.10.0-123.4.2.el7.x86_64 –ramdisk=/boot/initramfs-3.10.0-123.4.2.el7.x86_64.img”

xe vm-param-set uuid=[vm-uuid] PV-args=”root=UUID=[root-uuid] ro quiet”