=====Установка Perl  модуля JSON=====  

[[http://search.cpan.org/~makamaka/JSON-2.53/lib/JSON.pm|JSON]]

====FreeBSD====

  # cd /usr/ports/converters/p5-JSON && make && make install clean

====Ubuntu====

  # apt-get install libjson-perl


====CentOS====
version: 6.6
  # yum install perl-JSON
  
====Alt Linux====

  # apt-get install perl-JSON
====Установка с CPAN====
  # perl -MCPAN -e shell 
  install JSON