he warning message during the installation of Perl applications will appear as follows:
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LANG = "en_US.utf8"
are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
This problem may arise when packages are being added. The following example will show a corresponding output:
~# apt-get install multipath-tools