需要修改成: dns-nameservers也可以不在这里填写,则需要在:sudo vim /etc/resolv.conf去添加一个nameserver 114.114.114.114,比较麻烦,因此直接在此处添加dns-nameservers 114.114.114.114比较方便 为什么不用重启网络,而是要重启机器? 需要修改成: 添加: 需要修改成: 修改如下:Ubuntu-网络管理-静态IP
1.Ubuntu14.04LTS
1.版本信息
cat /proc/version
Linux version 4.4.0-148-generic (buildd@lgw01-amd64-014) (gcc version 4.8.4 (Ubuntu 4.8.4-2ubuntu1~14.04.4) ) #174~14.04.1-Ubuntu SMP Thu May 9 08:17:37 UTC 2019
2.静态IP配置
1.获取当前网络信息
1.获取网关信息
route -n
Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.234.2 0.0.0.0 UG 0 0 0 eth0 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0 172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker0 192.168.234.0 0.0.0.0 255.255.255.0 U 0 0 0 eth0
2.获取IP信息
ifconfig
docker0 Link encap:Ethernet HWaddr 02:42:91:d4:70:77 inet addr:172.17.0.1 Bcast:172.17.255.255 Mask:255.255.0.0 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:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) eth0 Link encap:Ethernet HWaddr 00:0c:29:58:0d:f8 inet addr:192.168.234.100 Bcast:192.168.234.255 Mask:255.255.255.0 inet6 addr: fe80::20c:29ff:fe58:df8/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:803 errors:0 dropped:0 overruns:0 frame:0 TX packets:814 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:250601 (250.6 KB) TX bytes:103036 (103.0 KB) Interrupt:19 Base address:0x2000 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:123 errors:0 dropped:0 overruns:0 frame:0 TX packets:123 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1 RX bytes:8881 (8.8 KB) TX bytes:8881 (8.8 KB)
如果无法执行ifconfig命令,需要安装net-tools工具sudo apt install -y net-tools
网卡
IP( inet addr)
广播地址(Bcast)
掩码(Mask)
eth0
192.168.234.100
192.168.234.255
255.255.255.0
网卡
IP( inet addr)
广播地址(Bcast)
掩码(Mask)
eth0
192.168.234.60
192.168.234.255
255.255.255.0
2.修改/etc/network/interfaces
sudo vim /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback
修改如下:# interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.234.60 netmask 255.255.255.0 gateway 192.168.234.2 dns-nameservers 114.114.114.114
3.修改/etc/NetworkManager/NetworkManager.conf
sudo vim /etc/NetworkManager/NetworkManager.conf
[main] plugins=ifupdown,keyfile,ofono dns=dnsmasq [ifupdown] managed=false
修改【managed=true】:[main] plugins=ifupdown,keyfile,ofono dns=dnsmasq [ifupdown] managed=true
4.重启
因为执行:sudo /etc/init.d/networking restart经常不起作用sudo reboot
3.测试
1.网络信息测试
ifconfig
2.联网测试
curl -X GET "https://www.baidu.com"
2.Ubuntu16.04LTS
1.版本信息
cat /proc/version
Linux version 4.15.0-96-generic (buildd@lgw01-amd64-007) (gcc version 5.4.0 20160609 (Ubuntu 5.4.0-6ubuntu1~16.04.12)) #97~16.04.1-Ubuntu SMP Wed Apr 1 03:03:31 UTC 2020
2.静态IP配置
1.获取当前网络信息
1.获取网关信息
route -n
Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.234.2 0.0.0.0 UG 100 0 0 ens33 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 ens33 172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker0 192.168.234.0 0.0.0.0 255.255.255.0 U 100 0 0 ens33
2.获取IP信息
ifconfig
docker0 Link encap:Ethernet HWaddr 02:42:a8:77:b0:51 inet addr:172.17.0.1 Bcast:172.17.255.255 Mask:255.255.0.0 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:0 RX bytes:0 (0.0 B) TX bytes:0 (0.0 B) ens33 Link encap:Ethernet HWaddr 00:0c:29:c5:27:c8 inet addr:192.168.234.129 Bcast:192.168.234.255 Mask:255.255.255.0 inet6 addr: fe80::a35e:af29:2935:9820/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2311 errors:0 dropped:0 overruns:0 frame:0 TX packets:618 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:1447686 (1.4 MB) TX bytes:54078 (54.0 KB) Interrupt:19 Base address:0x2000 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:290 errors:0 dropped:0 overruns:0 frame:0 TX packets:290 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:25128 (25.1 KB) TX bytes:25128 (25.1 KB)
如果无法执行ifconfig命令,需要安装net-tools工具sudo apt install -y net-tools
网卡
IP( inet addr)
广播地址(Bcast)
掩码(Mask)
ens33
192.168.234.129
192.168.234.255
255.255.255.0
网卡
IP( inet addr)
广播地址(Bcast)
掩码(Mask)
ens33
192.168.234.61
192.168.234.255
255.255.255.0
2.修改/etc/network/interfaces
sudo vim /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback
修改如下:# interfaces(5) file used by ifup(8) and ifdown(8) auto lo iface lo inet loopback auto ens33 iface ens33 inet static address 192.168.234.61 netmask 255.255.255.0 gateway 192.168.234.2
3.修改/etc/NetworkManager/NetworkManager.conf
sudo vim /etc/NetworkManager/NetworkManager.conf
[main] plugins=ifupdown,keyfile,ofono dns=dnsmasq [ifupdown] managed=false
修改【managed=true】:[main] plugins=ifupdown,keyfile,ofono dns=dnsmasq [ifupdown] managed=true
4.修改 /etc/resolvconf/resolv.conf.d/base
sudo vim /etc/resolvconf/resolv.conf.d/base
nameserver 114.114.114.114
5.重启网络
sudo /etc/init.d/networking restart
如果测试未通过,直接重启电脑sudo reboot
3.测试
1.网络信息测试
ifconfig
2.联网测试
curl -X GET "https://www.baidu.com"
3.Ubuntu18.04LTS
1.版本信息
cat /proc/version
Linux version 5.3.0-46-generic (buildd@lcy01-amd64-013) (gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04)) #38~18.04.1-Ubuntu SMP Tue Mar 31 04:17:56 UTC 2020
2.静态IP配置
1.获取当前网络信息
1.获取网关信息
route -n
Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 0.0.0.0 192.168.234.2 0.0.0.0 UG 100 0 0 ens33 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 ens33 172.17.0.0 0.0.0.0 255.255.0.0 U 0 0 0 docker0 192.168.234.0 0.0.0.0 255.255.255.0 U 100 0 0 ens33
2.获取IP信息
ifconfig
docker0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255 ether 02:42:a2:55:db:1a txqueuelen 0 (Ethernet) RX packets 0 bytes 0 (0.0 B) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 0 bytes 0 (0.0 B) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 ens33: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500 inet 192.168.234.133 netmask 255.255.255.0 broadcast 192.168.234.255 inet6 fe80::20c:29ff:fe1e:a361 prefixlen 64 scopeid 0x20<link> ether 00:0c:29:1e:a3:61 txqueuelen 1000 (Ethernet) RX packets 2567 bytes 320945 (320.9 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 434 bytes 55474 (55.4 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 19 base 0x2000 lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 inet 127.0.0.1 netmask 255.0.0.0 inet6 ::1 prefixlen 128 scopeid 0x10<host> loop txqueuelen 1000 (Local Loopback) RX packets 261 bytes 22051 (22.0 KB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 261 bytes 22051 (22.0 KB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
如果无法执行ifconfig命令,需要安装net-tools工具sudo apt install -y net-tools
网卡
IP( inet addr)
广播地址(Bcast)
掩码(Mask)
ens33
192.168.234.133
192.168.234.255
255.255.255.0
网卡
IP( inet addr)
广播地址(Bcast)
掩码(Mask)
ens33
192.168.234.62
192.168.234.255
255.255.255.0
2.修改/etc/netplan/01-network-manager-all.yaml
sudo vim /etc/netplan/01-network-manager-all.yaml
# Let NetworkManager manage all devices on this system network: version: 2 renderer: NetworkManager ethernets: ens33: dhcp4: no dhcp6: no addresses: [192.168.234.62/24] gateway4: 192.168.234.2 nameservers: addresses: [114.114.114.114,8.8.8.8]
3.应用修改
sudo netplan apply
如果测试未通过,直接重启电脑sudo reboot
3.测试
1.网络信息测试
ifconfig
2.联网测试
curl -X GET "https://www.baidu.com"
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