[chris76119287]

hi all, i am new to ubuntu and i installed aircrack, i was looking for a tool that can hack wpa/wpa2 networks without using any wordlist so i found reaver but the problem is that i don't know how to install it, i have done the apt-get install.... and i downloaded reaver on ubuntu but i can't do the next step this : cd reaver-1.3
cd src
./configure
make
its showing me invalid command or something can anyone write me the right command to do that