Ubuntu系统随机断网，网络随机中断不定时中断，拔插网线网络又恢复正常，解决方案(尝试一)

# 情况说明(废话)
	最近有一台电脑安装ubuntu系统，但是系统会出现随机中断的现象，网络中断没有规律，网线灯是全亮不闪，拔插一下网线，网络恢复正常。基本上过一段时间就会出现断网的现象，真的很麻烦，最近决定想办法解决一下。
	
# 解决方案
==解决方案很简单，就是重装网卡驱动==
	要重装网卡驱动，需要先确认网卡的型号
## 查看网卡型号：
```bash
lspci | grep -i net
```
## 获取并安装驱动
```bash
-$ wget https://downloadmirror.intel.com/843937/igb-5.18.7.tar.gz
```

![](/media/202502/2025-02-17_220119_1352380.2591714912017824.png)

```bash
1. Move the virtual function driver tar file to the directory of your
   choice. For example, use "/home/username/igb" or
   "/usr/local/src/igb".

2. Untar/unzip the archive, where "&lt;x.x.x&gt;" is the version number for
   the driver tar file:

tar zxf igb-&lt;x.x.x&gt;.tar.gz

3. Change to the driver src directory, where "&lt;x.x.x&gt;" is the version
   number for the driver tar:

cd igb-&lt;x.x.x&gt;/src/

4. Compile the driver module:

make install

The binary will be installed as:

/lib/modules/&lt;KERNEL VER&gt;/updates/drivers/net/ethernet/intel/igb/igb.ko

The install location listed above is the default location. This may
   differ for various Linux distributions.

5. Load the module using the modprobe command.

To check the version of the driver and then load it:

modinfo igb
      modprobe igb

Alternately, make sure that any older igb drivers are removed from
   the kernel before loading the new module:

rmmod igb; modprobe igb
```

## 重启服务器
	reboot
	
# 总结
	本以为已成功解决该问题，就在写文章时，发现网络服务已中断，故有可能问题仍未解决，暂时不能确认问题是否已经完全解决，还是其他原因。

编辑：myhappyandy