设备重启以太网IP地址不见了

目录

​​一、问题描述​​

​​二、解决方案​​

一、问题描述

终端安装完所有app，重启之后IP地址不存在了

clou@SMIOS:~# ifconfig
FE0       Link encap:Ethernet  HWaddr 7A:56:90:5B:2F:4F  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:87 Base address:0xb000 

FE1       Link encap:Ethernet  HWaddr 36:C9:E3:F1:B8:05  
          inet6 addr: fe80::34c9:e3ff:fef1:b805/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:109 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:8678 (8.4 KiB)  TX bytes:1152 (1.1 KiB)
          Interrupt:117      

二、解决方案

clou@SMIOS:~# cat /etc/network/interfaces.d/FE0 
#iface FE0 inet manual
auto FE0
#allow-hotplug FE0
#iface FE0 inet dhcp
iface FE0 inet static
address 192.168.2.170
netmask 255.255.252.0
gateway 192.168.2.254
dns-nameservers 192.168.2.240      

clou@SMIOS:~# ifconfig
FE0       Link encap:Ethernet  HWaddr 7A:56:90:5B:2F:4F  
          inet addr:192.168.2.170  Bcast:192.168.3.255  Mask:255.255.252.0
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:87 Base address:0xb000 

FE1       Link encap:Ethernet  HWaddr 36:C9:E3:F1:B8:05  
          inet addr:192.168.1.170  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::34c9:e3ff:fef1:b805/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:153 errors:0 dropped:0 overruns:0 frame:0
          TX packets:64 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:14162 (13.8 KiB)  TX bytes:6553 (6.3 KiB)
          Interrupt:117