virtualbox安装centos7.x

设置安装信息

更具新建虚拟机向导选择虚拟机的相关配置信息,如果有安装好的虚拟机可以直接使用已有的磁盘,没有的化可以全新安装一个虚拟机,新安装的虚拟机选择磁盘时,注意选择动态分配大小

配置网卡

cd /etc/sysconfig/network-scripts
vi ifcfg-enp0s3

在文件中添加下面内容:

BOOTPROTO=static
ONBOOT=yes
IPADDR="分配的ip地址"
NETMASK="子网掩码"
GATEWAY="网管"

实例:

TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=enp0s3
UUID=bf305d9c-223c-41dc-ab1f-e960acf965ed
DEVICE=enp0s3
ONBOOT=yes
IPADDR=192.168.31.200
NETMASK=255.255.255.0
GATEWAY=192.168.31.1

刷新:
systemctl restart network.service

配置yum的默认安装源信息

cd /etc/yum.repos.d/
rm -rf CentOS-* 

删除centos提供的源(国内无法使用),下面将其替换为aliyun

vi CentOS-Base.repo

填写内容:

[base]
name=CentOS-$releasever
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/centos/$releasever/os/$basearch/
gpgcheck=1
gpgkey=http://mirrors.cloud.aliyuncs.com/centos/RPM-GPG-KEY-CentOS-7

[updates]
name=CentOS-$releasever
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/centos/$releasever/updates/$basearch/
gpgcheck=1
gpgkey=http://mirrors.cloud.aliyuncs.com/centos/RPM-GPG-KEY-CentOS-7

[extras]
name=CentOS-$releasever
enabled=1
failovermethod=priority
baseurl=http://mirrors.cloud.aliyuncs.com/centos/$releasever/extras/$basearch/
gpgcheck=1
gpgkey=http://mirrors.cloud.aliyuncs.com/centos/RPM-GPG-KEY-CentOS-7
posted @ 2019-09-04 19:04  zhao379028604  阅读(143)  评论(0编辑  收藏  举报