linux配置IP地址重啟網絡報錯RTNETLINK answers: File exists怎么辦

這篇文章主要講解了“linux配置IP地址重啟網絡報錯RTNETLINK answers: File exists怎么辦”，文中的講解內容簡單清晰，易于學習與理解，下面請大家跟著小編的思路慢慢深入，一起來研究和學習“linux配置IP地址重啟網絡報錯RTNETLINK answers: File exists怎么辦”吧！

安裝操作系統時，沒有設置IP，安裝完成后，設置IP時重啟網絡報錯:
#service network restart
RTNETLINK answers: File exists 檢查發現起了 NetworkManager:
#chkconfig --list|grep -i manager
NetworkManager  0:off   1:ff   2:on   3:on   4:on   5:on   6:off
關閉NetworkManager即可:
#chkconfig NetworkManager off
#service NetworkManager stop
#service network restart 但是重啟網絡后發現沒有IP地址:
# ip ad
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    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 qlen 1000
    link/ether 00:0c:29:07:e5:89 brd ff:ff:ff:ff:ff:ff
    inet6 fe80::20c:29ff:fe07:e589/64 scope link
       valid_lft forever preferred_lft forever

       
檢查發現是因為下面的IPADDR 和 NETMASK手工配置時寫成了小寫，無法識別到
# cat /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
TYPE=Ethernet
ONBOOT=yes
NM_CONTROLLED=yes
BOOTPROTO=static
ipaddr=192.168.1.11
netmask=255.255.255.0

改成大小就好了:
IPADDR=192.168.1.11
NETMASK=255.255.255.0 重啟網絡，識別到IP地址:
#service network restart
# ip ad
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 16436 qdisc noqueue state UNKNOWN
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
    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 qlen 1000
    link/ether 00:0c:29:07:e5:89 brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.11/24 brd 192.168.1.255 scope global eth0
    inet6 fe80::20c:29ff:fe07:e589/64 scope link
       valid_lft forever preferred_lft forever

感謝各位的閱讀，以上就是“linux配置IP地址重啟網絡報錯RTNETLINK answers: File exists怎么辦”的內容了，經過本文的學習后，相信大家對linux配置IP地址重啟網絡報錯RTNETLINK answers: File exists怎么辦這一問題有了更深刻的體會，具體使用情況還需要大家實踐驗證。這里是億速云，小編將為大家推送更多相關知識點的文章，歡迎關注！