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RT runs on Perl and there are many different approaches to installing and maintaining your Perl installation.
This document reviews some of the options and pros and cons of different approaches.
We currently require at least version 5.10.1 which is old enough to be default on OSes from many years ago, but sufficiently new to support RT and the modules RT depends on.
They provide powerful text processing facilities without the arbitrary data-length limits of many contemporary Unix commandline tools, facilitating easy manipulation of text files.Also, the system Perl is also often used by other utilities on the system and modifying the default Perl too heavily can introduce issues for these other applications which might rely on an older version of a module, for example.Consider these factors before modifying your system Perl.Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Root access is required, and I do not want to compile new binaries to install in a directory that is in my path.Visit Stack Exchange and is an older version (5.12.4). When Ubuntu releases a new version of its OS every 6 months, that release is largely frozen in time.