【network】How do I verify the spe

Windows 怎样查看网卡是100M还是1000M?

https://jingyan.baidu.com/article/f25ef254ac68a2482c1b82e5.html

How do I verify the speed of my NIC?

https://serverfault.com/questions/207474/how-do-i-verify-the-speed-of-my-nic

How do I check my NIC card speed Linux?

https://linuxhint.com/check-nic-card-speed-linux

HowTo: Change Speed and Duplex of Ethernet card in Linux

https://www.shellhacks.com/change-speed-duplex-ethernet-card-linux

Linux - change the speed and duplex settings of an Ethernet card

https://portal.whitesandshosting.com/index.php/knowledgebase/6/Linux---change-the-speed-and-duplex-settings-of-an-Ethernet-card.html