Установка Perl модуля 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