ubuntu查看网卡型号

查看网卡型号
lspci | grep -i Ethernet

root@ccnet:~# lspci | grep -i net
05:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)
06:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)
83:00.0 Ethernet controller: Intel Corporation Device 1593 (rev 02)
83:00.1 Ethernet controller: Intel Corporation Device 1593 (rev 02)
83:00.2 Ethernet controller: Intel Corporation Device 1593 (rev 02)
83:00.3 Ethernet controller: Intel Corporation Device 1593 (rev 02)
83:00.4 Ethernet controller: Intel Corporation Device 1593 (rev 02)
83:00.5 Ethernet controller: Intel Corporation Device 1593 (rev 02)
83:00.6 Ethernet controller: Intel Corporation Device 1593 (rev 02)
83:00.7 Ethernet controller: Intel Corporation Device 1593 (rev 02)
84:00.0 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)
84:00.1 Ethernet controller: Intel Corporation 82599ES 10-Gigabit SFI/SFP+ Network Connection (rev 01)

ethtool -i eth0

root@ccnet:~# ethtool -i enp6s0
driver: igb
version: 5.4.0-k
firmware-version: 3.16, 0x800004ad
expansion-rom-version: 
bus-info: 0000:06:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
root@coconet:~# 

查看网卡驱动
lspci -vvv

查看网卡驱动是否生效

dmesg | grep NIC

intel官网下载驱动
https://www.intel.cn/content/www/cn/zh/download-center/home.html
依赖包

apt update 
apt install make
apt install make-guile automake autoconf libtool gcc -y

网卡问提排查：
1.查看网卡硬件是否有问题
2.查看是否有驱动
3.查看配置
4.（若是双路cpu，则要考虑这个问题）