1.下載rhel7.3的鏡像,使用鏡像安裝
[kiosk@foundation60 ~]$ su -
Password:
[root@foundation60 ~]# virt-manager
選擇鏡像安裝
選擇鏡像存放路徑
設置內存和cpu
設置硬盤大小爲20G
設置虛擬機的名稱,網卡選擇橋接模式(不然ping不通)
選擇第一個
選擇English,Continue
設置時區爲上海
設置分區:
選擇I will configure partitioning. 然後選擇Done
選擇自動分區
選擇Done
禁用KDUMP
開始安裝
設置超級用戶密碼
設置超級用戶密碼,因爲密碼太簡單所以需要按兩次Done
開始安裝啦
reboot
2.查看網卡是否是eth0,若不是
vi /boot/grub2/grub.cfg
設置好後reboot
3.配置ip
cd /etc/sysconfig/network-scripts/
mv ifcfg-ens3 ifcfg-eth0
vim ifcfg-eth0
DEVICE=eth0
ONBOOT=yes
BOOTPROTO=static
IPADDR=172.25.60.1
PREFIX=24
GATEWAY=172.25.60.250
DNS=114.114.114.114
systemctl restart network
4.關閉NetworkManager ##該服務會自動切換靜態動態網絡
systemctl stop NetworkManager
systemctl disable NetworkManager
5.配置yum
vi /etc/yum.repos.d/yum.repo
[rhel7.3]
name=rhel7.3
baseurl=http://172.25.60.250/file
gpgcheck=0
yum clean all
yum repolist
7.下載
yum install vim lftp net-tools -y
8.關閉火牆
systemctl stop firewalld
systemctl disable firewalld
9.設置selinux 爲disabled
vim /etc/sysconfig/selinux
10.添加本地解析
vim /etc/hosts
172.25.60.250 foundation60.ilt.example.com
172.25.60.1 server1
172.25.60.2 server2
172.25.60.3 server3
172.25.60.4 server4
172.25.60.5 server5
172.25.60.6 server6
172.25.60.7 server7
172.25.60.8 server8
11.更改主機名
hostnamectl set-hostname server1
12.關閉虛擬機清理緩存
cd /var/lib/libvirt/images
yum provides */virt-sparsify
yum install libguestfs-tools-c-1.32.7-3.el7.x86_64 -y
virt-sysprep -d base2
13.創建快照
qemu-img create -f qcow2 -b base2.qcow2 server1
qemu-img create -f qcow2 -b base2.qcow2 server2