配置IP之后ping不同,ifconfig打印出的信息有RX packets:234 errors:12字样
原因 VirtualBox虚拟机默认网卡选择错误(公司用无线,选了有线网卡),重选之后即可
另:Oracle linux (Red Hat Linux) 与 Ubuntu配置IP的文件不同:
/etc/sysconfig/network-scripts/ifcfg-eth0 (Ubuntu为/etc/network/interfaces)
DEVICE="eth0"
BOOTPROTO="static"
HWADDR="......"
NM_CONTROLLED="yes"
ONBOOT="yes"
TYPE="Ethernet"
UUid="....."
IPADDR=192.168.0.219
NETMASK=255.255.255.0
NETWORK=192.168.0.0
BROADCAST=192.168.0.255
GATEWAY=192.168.0.1
$ service network restart