所以有一天，我的網路一開始沒有任何警告就徹底死了。我認為它可能是調製解調器或路由器（調製解調器無法處理許多連接，因為它有點狡猾）；但問題都不是。
由於顯示卡驅動程式混亂，我不得不重新安裝 Linux 系統（這是我的錯，我做了一些完全錯誤的事情並且無法讓它再次工作）。但我的有線連接無法連接到網路。我確實有 IP 位址、子遮罩、IPV6 位址，並且背面乙太網路連接埠上的指示燈正在用綠色和橙色 LED 傳輸數據，而且我的 WiFi 連接仍然工作正常。
我已經發布了我的 inxi 輸出、syslog 和 ifconfig。如果有人能給我這方面的建議，那就太棒了。
INXI -Fxn 輸出如下：
System: Host: hydr4 Kernel: 3.8.0-35-generic i686 (32 bit, gcc: 4.7.3)
Desktop: Xfce 4.10.2 (Gtk 2.24.16) Distro: Linux Mint 15 Olivia
Machine: System: Compaq-Presario product: RR501AA-ABU SR2129UK
Mobo: ASUSTek model: LEONITE version: 5.00 Bios: Phoenix version: 5.10 date: 01/30/2007
CPU: Dual core Intel Core2 CPU 6300 (-MCP-) cache: 2048 KB flags: (lm nx sse sse2 sse3 ssse3 vmx) bmips: 7469.08
Clock Speeds: 1: 1600.00 MHz 2: 1867.00 MHz
Graphics: Card: NVIDIA GF119 [GeForce GT 610] bus-ID: 01:00.0
X.Org: 1.13.3 drivers: nvidia (unloaded: fbdev,vesa,nouveau) Resolution: [email protected], [email protected]
GLX Renderer: GeForce GT 610/PCIe/SSE2 GLX Version: 4.3.0 NVIDIA 310.44 Direct Rendering: Yes
Audio: Card-1: Intel NM10/ICH7 Family High Definition Audio Controller driver: snd_hda_intel bus-ID: 00:1b.0
Card-2: NVIDIA GF119 HDMI Audio Controller driver: snd_hda_intel bus-ID: 01:00.1
Sound: Advanced Linux Sound Architecture ver: k3.8.0-35-generic
Network: Card-1: Intel NM10/ICH7 Family LAN Controller driver: e100 ver: 3.5.24-k2-NAPI port: ef00 bus-ID: 02:08.0
IF: eth0 state: up speed: 100 Mbps duplex: full mac: 00:1a:92:69:c7:f1
Card-2: Realtek RTL8187 Wireless Adapter driver: rtl8187 usb-ID: 0bda:8187
IF: wlan0 state: down mac: 00:c0:ca:75:44:a7
如果配置輸出：
eth0 Link encap:Ethernet HWaddr 00:1a:92:69:c7:f1
inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::21a:92ff:fe69:c7f1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:419 errors:0 dropped:0 overruns:0 frame:0
TX packets:386 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:33431 (33.4 KB) TX bytes:44861 (44.8 KB)
系統日誌：
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) starting connection 'Wired connection 1'
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> (eth0): device state change: disconnected -> prepare (reason 'none') [30 40 0]
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) scheduled...
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) started...
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) scheduled...
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 1 of 5 (Device Prepare) complete.
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) starting...
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> (eth0): device state change: prepare -> config (reason 'none') [40 50 0]
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) successful.
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) scheduled.
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 2 of 5 (Device Configure) complete.
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) started...
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> (eth0): device state change: config -> ip-config (reason 'none') [50 70 0]
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Beginning DHCPv4 transaction (timeout in 45 seconds)
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> dhclient started with pid 4698
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Beginning IP6 addrconf.
Feb 8 12:14:19 hydr4 avahi-daemon[1221]: Withdrawing address record for fe80::21a:92ff:fe69:c7f1 on eth0.
Feb 8 12:14:19 hydr4 avahi-daemon[1221]: Leaving mDNS multicast group on interface eth0.IPv6 with address fe80::21a:92ff:fe69:c7f1.
Feb 8 12:14:19 hydr4 avahi-daemon[1221]: Interface eth0.IPv6 no longer relevant for mDNS.
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 3 of 5 (IP Configure Start) complete.
Feb 8 12:14:19 hydr4 dhclient: Internet Systems Consortium DHCP Client 4.2.4
Feb 8 12:14:19 hydr4 dhclient: Copyright 2004-2012 Internet Systems Consortium.
Feb 8 12:14:19 hydr4 dhclient: All rights reserved.
Feb 8 12:14:19 hydr4 dhclient: For info, please visit https://www.isc.org/software/dhcp/
Feb 8 12:14:19 hydr4 dhclient:
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> (eth0): DHCPv4 state changed nbi -> preinit
Feb 8 12:14:19 hydr4 dhclient: Listening on LPF/eth0/00:1a:92:69:c7:f1
Feb 8 12:14:19 hydr4 dhclient: Sending on LPF/eth0/00:1a:92:69:c7:f1
Feb 8 12:14:19 hydr4 dhclient: Sending on Socket/fallback
Feb 8 12:14:19 hydr4 dhclient: DHCPREQUEST of 192.168.1.100 on eth0 to 255.255.255.255 port 67 (xid=0x760a69a9)
Feb 8 12:14:19 hydr4 dhclient: DHCPACK of 192.168.1.100 from 192.168.1.1
Feb 8 12:14:19 hydr4 dhclient: bound to 192.168.1.100 -- renewal in 3099 seconds.
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> (eth0): DHCPv4 state changed preinit -> reboot
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> address 192.168.1.100
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> prefix 24 (255.255.255.0)
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> gateway 192.168.1.1
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> nameserver '192.168.1.1'
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Configure Commit) scheduled...
Feb 8 12:14:19 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) started...
Feb 8 12:14:19 hydr4 avahi-daemon[1221]: Joining mDNS multicast group on interface eth0.IPv4 with address 192.168.1.100.
Feb 8 12:14:19 hydr4 avahi-daemon[1221]: New relevant interface eth0.IPv4 for mDNS.
Feb 8 12:14:19 hydr4 avahi-daemon[1221]: Registering new address record for 192.168.1.100 on eth0.IPv4.
Feb 8 12:14:19 hydr4 kernel: [ 970.652409] [UFW BLOCK] IN=eth0 OUT= MAC=01:00:5e:00:00:01:a0:f3:c1:5b:80:c4:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 8 12:14:20 hydr4 NetworkManager[1233]: <info> (eth0): device state change: ip-config -> secondaries (reason 'none') [70 90 0]
Feb 8 12:14:20 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 5 of 5 (IPv4 Commit) complete.
Feb 8 12:14:20 hydr4 NetworkManager[1233]: <info> (eth0): device state change: secondaries -> activated (reason 'none') [90 100 0]
Feb 8 12:14:20 hydr4 NetworkManager[1233]: <info> Policy set 'Wired connection 1' (eth0) as default for IPv4 routing and DNS.
Feb 8 12:14:20 hydr4 NetworkManager[1233]: <info> Writing DNS information to /sbin/resolvconf
Feb 8 12:14:20 hydr4 dnsmasq[1472]: setting upstream servers from DBus
Feb 8 12:14:20 hydr4 dnsmasq[1472]: using nameserver 192.168.1.1#53
Feb 8 12:14:20 hydr4 avahi-daemon[1221]: Joining mDNS multicast group on interface eth0.IPv6 with address fe80::21a:92ff:fe69:c7f1.
Feb 8 12:14:20 hydr4 avahi-daemon[1221]: New relevant interface eth0.IPv6 for mDNS.
Feb 8 12:14:20 hydr4 avahi-daemon[1221]: Registering new address record for fe80::21a:92ff:fe69:c7f1 on eth0.*.
Feb 8 12:14:25 hydr4 kernel: [ 977.312309] [UFW BLOCK] IN=eth0 OUT= MAC=01:00:5e:00:00:01:a0:f3:c1:5b:80:c4:08:00 SRC=192.168.1.1 DST=224.0.0.1 LEN=32 TOS=0x00 PREC=0xC0 TTL=1 ID=0 DF PROTO=2
Feb 8 12:14:34 hydr4 NetworkManager[1233]: <info> Activation (eth0) successful, device activated.
Feb 8 12:14:34 hydr4 dbus[1143]: [system] Activating service name='org.freedesktop.nm_dispatcher' (using servicehelper)
Feb 8 12:14:34 hydr4 dbus[1143]: [system] Successfully activated service 'org.freedesktop.nm_dispatcher'
Feb 8 12:14:37 hydr4 nm-dispatcher.action: Script '/etc/NetworkManager/dispatcher.d/01ifupdown' took too long; killing it.
Feb 8 12:14:37 hydr4 NetworkManager[1233]: <warn> Dispatcher script timed out: Script '/etc/NetworkManager/dispatcher.d/01ifupdown' timed out.
Feb 8 12:14:39 hydr4 NetworkManager[1233]: <info> (eth0): IP6 addrconf timed out or failed.
Feb 8 12:14:39 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) scheduled...
Feb 8 12:14:39 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) started...
Feb 8 12:14:39 hydr4 NetworkManager[1233]: <info> Activation (eth0) Stage 4 of 5 (IPv6 Configure Timeout) complete.
IFCONFIG WLAN0 已連線：
eth0 Link encap:Ethernet HWaddr 00:1a:92:69:c7:f1
inet6 addr: fe80::21a:92ff:fe69:c7f1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:165 errors:0 dropped:1 overruns:0 frame:0
TX packets:272 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:26568 (26.5 KB) TX bytes:40779 (40.7 KB)
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:272 errors:0 dropped:0 overruns:0 frame:0
TX packets:272 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:22856 (22.8 KB) TX bytes:22856 (22.8 KB)
wlan0 Link encap:Ethernet HWaddr 00:c0:ca:75:44:a7
inet addr:192.168.1.104 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::2c0:caff:fe75:44a7/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1806 errors:0 dropped:0 overruns:0 frame:0
TX packets:1959 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1369477 (1.3 MB) TX bytes:376277 (376.2 KB)
IFCONFIG ETH0 已連線：
eth0 Link encap:Ethernet HWaddr 00:1a:92:69:c7:f1
inet addr:192.168.1.100 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::21a:92ff:fe69:c7f1/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:171 errors:0 dropped:1 overruns:0 frame:0
TX packets:326 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:27505 (27.5 KB) TX bytes:49977 (49.9 KB)
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:277 errors:0 dropped:0 overruns:0 frame:0
TX packets:277 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:23173 (23.1 KB) TX bytes:23173 (23.1 KB)
wlan0 Link encap:Ethernet HWaddr 00:c0:ca:75:44:a7
inet6 addr: fe80::2c0:caff:fe75:44a7/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:1908 errors:0 dropped:0 overruns:0 frame:0
TX packets:2066 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1392844 (1.3 MB) TX bytes:463109 (463.1 KB)
答案1
你可以靜態地透過執行以下操作設定您的 IP 位址 -
轉到資料夾/etc/網路/
可以看到一個文件叫介面
只需在安全的地方製作備份副本並在 gedit 中打開
最初該文件可能包含以下內容
auto lo iface lo inet loopback現在將以下內容新增至文件中
auto lo iface lo inet loopback auto eth0 iface eth0 inet static address 192.168.1.108 netmask 255.255.255.0 network 192.168.1.0 broadcast 192.168.1.255 gateway 192.168.1.1 dns-nameservers 8.8.8.8 208.67.222.222輸入所有必需的詳細資訊並儲存文件（以上所有詳細資訊均為範例）
現在透過在終端機中鍵入以下命令來重新啟動網路服務
sudo service networking restart筆記：對於wifi，你只需更換乙太網路0經過無線區域網路0