【发布时间】:2017-03-02 23:58:55
【问题描述】:
当我的服务器重新启动时,eth0 的 IP 地址是 192.168.1.2,而根据 /etc/network/interfaces 中的静态 IP 地址设置,它应该是 192.168.1.100。启动后,如果我运行服务网络重启,它会将 192.168.1.100 分配给 eth0。另外我不知道这是否重要,但我的路由器中显示的主机名与 /etc/hosts 中显示的主机名不同。
/etc/network/interfaces
auto lo eth0
iface lo inet loopback
# IPv4 address
auto eth0
iface eth0 inet static
address 192.168.1.100
netmask 255.255.255.0
broadcast 192.168.1.255
network 192.168.1.0
ip 一个
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
link/ether a4:1f:72:7c:61:8d brd ff:ff:ff:ff:ff:ff
inet 192.168.1.100/24 brd 192.168.1.255 scope global eth0
valid_lft forever preferred_lft forever
inet 192.168.1.2/24 brd 192.168.1.255 scope global secondary dynamic eth0
valid_lft 85312sec preferred_lft 85312sec
ip路由显示
10.8.0.0/24 dev tun0 proto kernel scope link src 10.8.0.1
169.254.0.0/16 dev eth0 scope link metric 1000
192.168.1.0/24 dev eth0 proto kernel scope link src 192.168.1.100
192.168.1.1 dev eth0 proto dhcp scope link src 192.168.1.2 metric 1024
【问题讨论】:
标签: networking ip-address ubuntu-16.04 ifconfig