After updating the error

[aziret]

the system suggests me to execute the following command: sudo apt --fix-broken install after doing

dpkg-deb: error: insert subprocess was killed by signal (Channel break)
There were errors while processing the following packages:
/var/cache/apt/archives/libpython3.7-stdlib_3.7.3-2~18.04.1_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

help solve the problem please!

[Impavidus]

So, what's the complete output after you run
sudo apt --fix-broken install

[Rubi1200]

And please also tell us which version of Ubuntu you are using and some system specs. such as RAM and graphics card.

Thanks.