I am seeing this when I open the terminal.
Unknown configuration key `foreign-architecture' found in your `dpkg'
configuration files. This warning will become a hard error at a later
date, so please remove the offending configuration options and replace
them with `dpkg --add-architecture' invocations at the command line.
How to fix this?
dpkg --print-foreign-architectures
– EdiD Feb 27 '16 at 16:44grep -lFe foreign-architecture -R /etc/dpkg
? Please post the content of the matching files. – David Foerster Feb 28 '16 at 09:06