Problem with dpkg ubuntu?

Question

linux

I got a gateway on ubuntu12, I had to open the iptables file in nano, I got an error:

/lib/i386-linux-gnu/libtinfo.so.5: no version information available (required by /lib/i386-linux-gnu/libncursesw.so.5)

Well I write apt-get install -f the output is:

E: Internal Error, No filename for libncursesw5

dpkg --configure -a shows:
dpkg: error processing package libpython3-stdlib:i386 (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
console-setup
libapt-inst2.0:i386
keyboard-configuration
libapt- pkg-perl
ureadahead
libncursesw5:i386
apt-utils
python3-libapparmor
cryptsetup
libpython3.5-stdlib:i386
python3-pkg-resources
python3-apparmor
dbus
console-setup-linux
dh-python
apparmor-utils
Is that all the bad dependencies? how to deal with it? Thank you

Answer 1

Remove everything from dpkginfo and do apt-get dist-upgrade

Answer 2

sudo apt-get install -f