我正在尝试永久删除网络接口。出于某种原因,ifconfig
列出eth0
和eth1
,尽管后者的 RX/TX 指标仍为零。
我怀疑额外的eth1
条目可能会导致启动过程中的延迟。
令人惊讶的是,搜索没有给出任何关于如何继续的答案。大多数帖子要么针对较旧版本的 Ubuntu 或 Debian,要么针对其他发行版(RedHat),要么没有永久效果,要么涉及添加界面,要么尝试关闭它但已启动,要么根本没有答案。但答案可能在 Google 的第三个结果页面之后的某个地方。
从桌面删除第二个条目(顶部栏上的向上和向下箭头)对也没有影响ifconfig
。
编辑:我的主板上确实有两块网卡。我承认这有点令人惊讶。我没有 wifi。问题仍然存在,至少出于好奇。
krakoukass@durum:~$ ifconfig
eth0 Link encap:Ethernet HWaddr 00:1f:d0:a3:40:d9
inet addr:192.168.1.66 Bcast:192.168.1.255 Mask:255.255.255.0
inet6 addr: fe80::21f:d0ff:fea3:40d9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:84 errors:0 dropped:0 overruns:0 frame:0
TX packets:93 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:12255 (12.2 KB) TX bytes:12241 (12.2 KB)
eth1 Link encap:Ethernet HWaddr 00:1f:d0:a3:40:db
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)
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:634 errors:0 dropped:0 overruns:0 frame:0
TX packets:634 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:64758 (64.7 KB) TX bytes:64758 (64.7 KB)
krakoukass@durum:~$ lspci | grep -i eth
04:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 02)
05:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 02)
krakoukass@durum:~$ cat /etc/network/interfaces
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
krakoukas@durum:~$ systemctl -l status [email protected]
● [email protected] - ifup for eth1
Loaded: loaded (/lib/systemd/system/[email protected]; static; vendor preset: enabled)
Active: active (exited) since Fri 2015-05-15 12:36:34 CEST; 14min ago
Process: 457 ExecStart=/bin/sh -ec ifup --allow=hotplug %I; ifup --allow=auto %I; if ifquery %I >/dev/null; then ifquery --state %I >/dev/null; fi (code=exited, status=0/SUCCESS)
Main PID: 457 (code=exited, status=0/SUCCESS)
May 15 12:36:34 durum systemd[1]: Started ifup for eth1.
May 15 12:36:34 durum systemd[1]: Starting ifup for eth1...
May 15 12:36:34 durum sh[457]: Unknown interface eth1
krakoukas@durum:~$ systemctl -l status [email protected]
● [email protected] - ifup for eth0
Loaded: loaded (/lib/systemd/system/[email protected]; static; vendor preset: enabled)
Active: active (exited) since Fri 2015-05-15 12:36:34 CEST; 15min ago
Process: 458 ExecStart=/bin/sh -ec ifup --allow=hotplug %I; ifup --allow=auto %I; if ifquery %I >/dev/null; then ifquery --state %I >/dev/null; fi (code=exited, status=0/SUCCESS)
Main PID: 458 (code=exited, status=0/SUCCESS)
May 15 12:36:34 durum systemd[1]: Started ifup for eth0.
May 15 12:36:34 durum systemd[1]: Starting ifup for eth0...
May 15 12:36:34 durum sh[458]: Unknown interface eth0
提前感谢您的帮助。
答案1
要永久删除我认为你应该使用这个
sudo nmcli connection show
结果如下:
NAME UUID TYPE DEVICE
front 2cf067c7-e0ad-4072-b60f-60a7733b5c27 wifi wlp1s0
wg0 ab0b9039-c4b1-48af-b30c-adcbea993643 wireguard wg0
WebSolutions 07749022-afa7-467e-a625-a87de9875ab7 vpn --
BlackHome 061a7dbf-5d7d-4992-a78d-015b3d93f5af wifi --
然后通过UUID删除
sudo nmcli connection delete ab0b9039-c4b1-48af-b30c-adcbea993643
答案2
/etc/network/interfaces
在终端中打开文件
sudo nano /etc/network/interfaces
添加此行:
iface eth1 inet manual
保存文件并运行
sudo service network-manager restart
或者
sudo systemctl restart network-manager.service
(注意:在较新的 Ubuntu 上,该network-manager
服务已重命名为NetworkManager
服务)