Fix by Deepak

Kali-Linux-repositry-eror-fixed

follow these bash cmd in terminal

Delete old keys by following cmds :

root@kali:/# rm -rf /var/lib/apt/lists root@kali:/# apt-get update root@kali:/# apt-get install kali-archive-keyring

if above cmd is not work then gpg eror fix by these:

root@kali:/# gpg --keyserver pgpkeys.mit.edu --recv-key ED444FF07D8D0BF6 root@kali:/# apt-key adv --keyserver hkp://keys.gnupg.net --recv-keys 7D8D0BF6 root@kali:/# gpg --keyserver hkp://keys.gnupg.net --recv-key 7D8D0BF6 root@kali:/# gpg -a --export ED444FF07D8D0BF6 | sudo apt-key add -

root@kali:/# apt-get update

Thanks it's working better now.