Speed Change for NICs in linux

Change the speed of NICs in linux-general Linux technology-Linux technology and application information. For more information, see. Today, we use the 20-meter ultra-long network cable at home. Because it is too long, we need to reduce the network adapter speed to 10 Mbps when using it in windows. If it is automatically configured, the connection will be connected at a speed of Mbps by default, but the connection will be unstable during the disconnection.

I tried to directly configure the speed in the network in linux, but I couldn't find it. I found that I needed to manually modify the speed on the internet, and I used ethtool.

Run "ethtool-s eth0 speed 10" as the administrator. Here, "eth0" is the name of the network card. ifconfig shows that "10" after "speed" is the speed. If you want to change it back to 100 Mbps, add "" here ".