本篇内容主要讲解“linux的网络参数怎么配置”,感兴趣的朋友不妨来看看。本文介绍的方法操作简单快捷,实用性强。下面就让小编来带大家学习“linux的网络参数怎么配置”吧!
主要用途:
1、查看网络接口设置: ifconfig –a或ifconfig 网络接口 –a
2、网络配置 ifconfig 网络接口 [add/del] ip地址 netmask 子网掩码 例:ifocnfig eth0 10.2.3.4 [netmask 255.255.255.0]
3、网络接口的激活/关闭 格式:ifconfig 网络接口 up/down
配置dns
建立/etc/resolv.conf文件,在里面写入dns服务器地址
配置主机名
配置/etc/sysconfig/network文件,同时使用hostname 修改主机名
使用例子:
复制代码 代码如下:
[root@twin0898 sysconfig]# cat network
network networking/ network-scripts/
[root@twin0898 sysconfig]# cat network
networking=yes
gateway=125.39.149.1
hostname=twin0898
networking_ipv6=no
通用格式:
1、到网络的网关 route add/delete -net 目标网络 netmask 掩码 gw 网关地址 [dev 网络接口]
2、到单一主机的网关 route add/delete -host 目标主机 gw 网关地址 [dev 网络接口]
3、添加默认网关: route add default gw 网关地址 检查主机路由表:route,netstat -nr
// 总结如下:
1、网络配置检查:ifconfig -a
2、连通性检查:ping、traceroute
3、路由表检查:route或netstat –nr
4、dns客户端运行状态检查:nslookup
// 使用例子如下
// ifconfig -a
复制代码 代码如下:
root@cinematest2:/usr/local/jdk# ifconfig -a
eth0 link encap:ethernet hwaddr b8:ac:6f:38:10:c6
inet addr:192.168.232.127 bcast:192.168.232.255 mask:255.255.255.0
inet6 addr: fe80::baac:6fff:fe38:10c6/64 scope:link
up broadcast running multicast mtu:1500 metric:1
rx packets:42918159 errors:0 dropped:0 overruns:0 frame:0
tx packets:40893832 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
rx bytes:30644395811 (30.6 gb) tx bytes:30932951131 (30.9 gb)
interrupt:16
lo link encap:local loopback
inet addr:127.0.0.1 mask:255.0.0.0
inet6 addr: ::1/128 scope:host
up loopback running mtu:65536 metric:1
rx packets:917 errors:0 dropped:0 overruns:0 frame:0
tx packets:917 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
rx bytes:81417 (81.4 kb) tx bytes:81417 (81.4 kb)
// ping vip.jb51.net
复制代码 代码如下:
ping movie.kankan.co.sandai.net (114.80.189.60) 56(84) bytes of data.
64 bytes from 114.80.189.60: icmp_seq=1 ttl=54 time=31.2 ms
64 bytes from 114.80.189.60: icmp_seq=2 ttl=54 time=29.9 ms
64 bytes from 114.80.189.60: icmp_seq=3 ttl=54 time=31.1 ms
64 bytes from 114.80.189.60: icmp_seq=4 ttl=54 time=30.5 ms
64 bytes from 114.80.189.60: icmp_seq=5 ttl=54 time=31.4 ms
64 bytes from 114.80.189.60: icmp_seq=6 ttl=54 time=32.6 ms
64 bytes from 114.80.189.60: icmp_seq=7 ttl=54 time=30.8 ms
64 bytes from 114.80.189.60: icmp_seq=8 ttl=54 time=30.9 ms
64 bytes from 114.80.189.60: icmp_seq=9 ttl=54 time=32.0 ms
64 bytes from 114.80.189.60: icmp_seq=10 ttl=54 time=31.3 ms
64 bytes from 114.80.189.60: icmp_seq=11 ttl=54 time=31.3 ms
64 bytes from 114.80.189.60: icmp_seq=12 ttl=54 time=30.3 ms
--- movie.kankan.co.sandai.net ping statistics ---
12 packets transmitted, 12 received, 0% packet loss, time 11004ms
rtt min/avg/max/mdev = 29.954/31.148/32.608/0.704 ms
// netstat -nr
复制代码 代码如下:
root@cinematest2:/usr/local/jdk# netstat -nr
kernel ip routing table
destination gateway genmask flags mss window irtt iface
0.0.0.0 192.168.232.2 0.0.0.0 ug 0 0 0 eth0
192.168.232.0 0.0.0.0 255.255.255.0 u 0 0 0 eth0
// nslookup vip.jb51.net
复制代码 代码如下:
root@cinematest2:/etc# nslookup vip.jb51.net
server: 192.168.8.150
address: 192.168.8.150#53
non-authoritative answer:
vip.jb51.net canonical name = movie.jb51.net.
movie.jb51.net canonical name = movie.kankan.co.sandai.net.
name: movie.kankan.co.sandai.net
address: 114.80.189.60
name: movie.kankan.co.sandai.net
address: 119.147.41.209
到此,相信大家对“linux的网络参数怎么配置”有了更深的了解,不妨来实际操作一番吧!这里是亿速云网站,更多相关内容可以进入相关频道进行查询,关注我们,继续学习!
免责声明:本站发布的内容(图片、视频和文字)以原创、转载和分享为主,文章观点不代表本网站立场,如果涉及侵权请联系站长邮箱:is@yisu.com进行举报,并提供相关证据,一经查实,将立刻删除涉嫌侵权内容。