Here is How To Install Aircrack-ng in Ubuntu 18.04. Just copy and paste the commands below into your Ubuntu terminal to get this package
How To Install Aircrack-ng in Ubuntu?
Update your system first then install the Aircrack-ng Package in your Ubuntu os. Open your Ubuntu terminal and just copy and paste these commands:
sudo apt update sudo apt install Aircrack-ng
If you want to do it forcefully then use these commands
sudo apt update -y sudo apt install Aircrack-ng -y