how to fix E: Sub-process /usr/bin/dpkg returned an error code (1)

If you are encountering “E: Sub-process /usr/bin/dpkg returned an error code (1)” while installing software on Ubuntu Linux, here is how you can fix it."Sub-process /usr/bin/dpkg returned an error code (1)". It is one of the common issue in Ubuntu and other DEB-based systems.This error usually happens due to a failed application installation, or if the dpkg package installer becomes corrupted or interrupted in mid-way while installing a package.Fixing Sub-process /usr/bin/dpkg returned an error code (1)#kalilinux