Hello, xenial has version 3.2.1-4 and artful had 3.2.1-6. Sadly, artful is EOL now, so no support is available for it anymore. I would suggest you to upgrade to bionic or focal, the latest LTS available.
alternatively you can download manually the deb from there https://launchpad.net/ubuntu/+source/libffi/3.2.1-6/+build/10963483 and dpkg -i it.
But moving to 20.04 or newer is really the best option I suggest.
Hello, xenial has version 3.2.1-4 and artful had 3.2.1-6.
Sadly, artful is EOL now, so no support is available for it anymore.
I would suggest you to upgrade to bionic or focal, the latest LTS available.
alternatively you can download manually the deb from there /launchpad. net/ubuntu/ +source/ libffi/ 3.2.1-6/ +build/ 10963483 and dpkg -i it.
https:/
But moving to 20.04 or newer is really the best option I suggest.