But after installation I am unable to connect to my modem by ether cable or wifi. I have tried to search for information about this but unable to find anything. I am very new to this and not sure what to do. I have tried
ip a but it does not give me a ipv4 address. It also does not recognize
enp3s4f0. Also tried
sudo ethtool -s enp3s4f1 speed 100 duplex full autoneg off but I get
sudo: ethtool: command not found. When I check network under wired it says that the cable is unplug even though it is plugged in. Tried
/etc/network/interfaces but got permission denied. Used
sudo lshw -C network and it recognized my cable port and wifi card. When I used
cat /etc/netplan/*.yaml it said no such file or directory.
I have a COMPAQ Presario CQ56 that I used Ubuntu 14.04 LTS 64 bit at one time and had no problems connecting to the internet with either wifi or cable. This is the same computer that I am trying to get 18.04.3 to run on. After trying
ifconfig -a' I am told to use sudo apt install net-tools
. When I use sudo apt install net-tools
with my installation disk in cd drive I getPackage net-tools is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source`. Where do I get the package!
I нашел пакет net-tools и загрузил его на USB. Затем я установил его на свой ноутбук, и теперь он работает на 100% для подключения к Интернету.