Bonjours,
J’ai voulu couper la connexion a la main, et la surprise.
ifdown eth0
ifdown: unknown interface eth0
cat /etc/network/interfaces
This file describes the network interfaces available on your system
and how to activate them. For more information, see interfaces(5).
source /etc/network/interfaces.d/*
The loopback network interface
auto lo
iface lo inet loopback
Donc l’interface n’est pas configurée , et donc la question est :
Comment gère ton la carte physique réseaux en ligne de commande vu que ifup/down et ce qui est de la configuration dans le fichier interfaces non plus aucun effets ??
lspci
00:00.0 Host bridge: Intel Corporation Device 591f (rev 05)
00:01.0 PCI bridge: Intel Corporation Skylake PCIe Controller (x16) (rev 05)
00:01.1 PCI bridge: Intel Corporation Skylake PCIe Controller (x8) (rev 05)
00:14.0 USB controller: Intel Corporation Device a2af
00:16.0 Communication controller: Intel Corporation Device a2ba
00:17.0 SATA controller: Intel Corporation Device a282
00:1b.0 PCI bridge: Intel Corporation Device a2e7 (rev f0)
00:1c.0 PCI bridge: Intel Corporation Device a290 (rev f0)
00:1c.4 PCI bridge: Intel Corporation Device a294 (rev f0)
00:1d.0 PCI bridge: Intel Corporation Device a298 (rev f0)
00:1f.0 ISA bridge: Intel Corporation Device a2c5
00:1f.2 Memory controller: Intel Corporation Device a2a1
00:1f.3 Audio device: Intel Corporation Device a2f0
00:1f.4 SMBus: Intel Corporation Device a2a3
00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (5) I219-V
01:00.0 VGA compatible controller: NVIDIA Corporation GM204 [GeForce GTX 980] (rev a1)
01:00.1 Audio device: NVIDIA Corporation GM204 High Definition Audio Controller (rev a1)
02:00.0 VGA compatible controller: NVIDIA Corporation GM204 [GeForce GTX 980] (rev a1)
02:00.1 Audio device: NVIDIA Corporation GM204 High Definition Audio Controller (rev a1)
05:00.0 USB controller: ASMedia Technology Inc. Device 2142
Merci d’avance