Updating a perl module fwith cpan
You can run RT on the vendor Perl on your system as long as it meets the minimum version requirement.When you run as part of your RT installation, you'll likely find that the RT will require you to upgrade some of the dependent modules to newer versions than those provided in the vendor packages.Maybe Ubuntu people won't like this way because it is not package based, but if you need to involve yourself into Perl, this is a prerequisite.The process is painless, and you don't have to be afraid by ; it's really painless.If you have any IT policy requirements to only use vendor packaged versions of software, this might be an issue.If so, you can consider installing an RT-only version of Perl. Occasionally vendors introduce their own changes to their packaged version of Perl or modules and these might create issues when running RT.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.
All Linux and Unix-type variants come with a version of Perl installed and many provide Perl and many CPAN modules as packages for easier maintenance and management.Would you like to configure as much as possible automatically?[yes] To install modules, you need to configure a local Perl library directory or escalate your privileges.Many packaging systems restore the system to the official packaged version of software when updates are applied.Since a Perl update is likely to have many or all packaged Perl modules as dependencies, this means an update to the vendor Perl will restore all of the modules you upgraded to their previous version.
Perl 5 gained widespread popularity in the late 1990s as a CGI scripting language, in part due to its then unsurpassed regular expression and string parsing abilities.