3.19. VeraCrypt disk encryption

Download then install Veracrypt:

1VERACRYPT_VERSION_PATH=1.24-update4
2VERACRYPT_VERSION=1.24-Update4
3wget https://launchpad.net/veracrypt/trunk/$VERACRYPT_VERSION_PATH/+download/veracrypt-$VERACRYPT_VERSION-Ubuntu-20.04-amd64.deb -O /tmp/veracrypt-$VERACRYPT_VERSION-Ubuntu-19.10-amd64.deb
4sudo gdebi -n /tmp/veracrypt-$VERACRYPT_VERSION-Ubuntu-20.04-amd64.deb