How to install network card driver in linux system

1. Check the network card model

lspci | grep -i ethernet

2. Download the network card driver, pay attention to 32-bit and 64-bit

3. After downloading, copy it to the computer where centos is installed through a USB flash drive. You can only use tools such as USB flash drive and mobile hard disk because there is no Internet connection.

(Free video tutorial recommendation: linux video tutorial)

4. Check the dependent environment

rpm -qa | grep kernel

##5 , Unzip the installation package

tar -zxf  e1000e-3.4.0.2.tar.gz

6. Switch to the root user to enter the decompressed driver folder, and enter the src directory inside.

In the src directory, execute in sequence:

make             ## 编译驱动器源码
make install     ## 安装相应的驱动器程序

No error is reported, enter the directory /lib/modules/3.10.0-693.el7.x86_64/ Under updates/drivers/net/ethernet/intel/e1000e

Copy the e1000e.ko file to the directory /lib/modules/3.10.0-693.el7.x86_64/updates/drivers/net

cp e1000e.ko /lib/modules/3.10.0-693.el7.x86_64/updates/drivers/net

7. Load the driver

depmod -a

8. Test the driver. If no error is reported, the explanation is correct.

modprobe e1000e

Check whether it has been loaded:

lsmod

9. Restart the network service

service network restart

Recommended related articles and tutorials:

linux tutorial

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