创建虚拟机

添加硬件：cloudinit设备

选择存储:pve

查看Cloud-Init选项

安装系统

安装完后进系统

添加临时ip地址和路由

ipaddadddeveth.../24iprouteadddefaultvia...

配置DNS

cat/etc/resolv.confnameserver...

关闭selinux和Firewalld以及NetworkManager

systemctldisable--nowfirewalldNetworkManagersetenforce0sed-ri/^[^#]*SELINUX=/s#=.+$#=disabled#/etc/selinux/config

修改网卡配置删除UUID设置IP为DHCPBOOTPROTO=dhcpONBOOT=yes

cat/etc/sysconfig/network-scripts/ifcfg-eth0TYPE=EthernetPROXY_METHOD=noneBROWSER_ONLY=noBOOTPROTO=dhcpDEFROUTE=yesIPV4_FAILURE_FATAL=noNAME=eth0DEVICE=eth0ONBOOT=yes

升级内核,导入elrepokey

rpm--import