How to install network card driver on Ubuntu server 16.04
Ubuntu server 16.04 installed, found no network card
$ ifconfig -a
Check that /etc/udev/rules.d/ is empty
$ ls /etc/udev/rules.d/
Check the network card model:
$ sudo lshw -short | ngrep network
$ sudo lshw -C network
Copy network card driver via u disk
$ sudo mount /dev/sdb4 /media/cdrom
$ sudo cp /media/cdrom/e1000e-3.8.4.tar.gz /usr/local/src/
Unzip the network card driver and install it:
$ cd /usr/local/src
$ sudo uzip -xvf e1000e-3.8.4.tar.gz
$ cd e1000e-3.8.4/src
$ sudo make install
Restart the computer and run ifconfig -a to view the checked network port number (for example, eno1)
$ ifconfig -a
Edit file
$sudo vi /etc/network/interfaces
Restart the network:
$ sudo /etc/init.d/networking force-reload
$ sudo /etc/init.d/networking restart