I have a kali 2.0 (last released version) on a pen and run it on a virtual machine with allocated memory on my hard drive. However, even though this kali distribution is the last version available I still need to run apt-get update every time I boot the machine (basically all packages, from armitage to burp, hosts and nikto etc etc etc...) so I was wondering how exactly could I permanently update the iso? I tried running it in all modes, from forensics to encrypted persistence or regular but it never saves anything... Any idea on how I could do this? TYVM.
Permanently update linux distro .iso file in pen
apt;kali linux;iso;distributions