X520 DA2 driver official website download address
Downloads for Intel® Ethernet Converged Network Adapter X520-DA2
Ubuntu install ixgbe driver steps
(1) Installation premise
Before installation, you need to install matching kernel header files and development kits.
apt-get install linux-headers-$(uname -r)
apt-get install gcc make(2) Compile Ixgbe driver
# 下载源码
wget https://downloadmirror.intel.com/14687/eng/ixgbe-5.7.1.tar.gz
# 解压缩
tar zxf ixgbe-5.7.1.tar.gz
# 编译
cd ixgbe-5.7.1/src
make
# 检查Ixgbe驱动
modinfo ./ixgbe.ko
# 删除系统中旧的Ixgbe驱动，如有
lsmod |grep -i ixgbe
rmmod ixgbe
# 添加新驱动
insmod ./ixgbe.ko
#如果你需要，你可以尝试加入额外的参数。比如，设置RSS的队列数量为16：
insmod ./ixgbe.ko RSS=16
#安装Ixgbe驱动
make install
# 加载驱动
modprobe ixgbe
# 如果你希望在启动时加载ixgbe驱动，可以：
在/etc/modules的最后加入“ixgb
(3) Restart the server