Bhutan ICT

Mount the ISO to /mnt directory sudo mount -t iso9660 -o loop /path/to/iso /mnt/ Modify the /etc/apt/sources.list Add: deb file:///mnt kali main contrib non-free Comment: Comment out all other repository locations from the file except the about one. Update the system sudo apt-get update sudo apt-get dist-upgrade Un-comment We have now updated the system from the ISO, now we need to un-comment back the official repository locations and comment our newly added ISO repository. Un-mount the ISO sudo umount /mnt