June 2010
Intermediate to advanced
224 pages
5h 18m
English
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Installing FlowViewer
If possible, install FlowViewer from a package provided by your OS vendor. If your vendor doesn't provide a FlowViewer package, you'll need to install by hand, of course.
Prerequisites
Install the following software packages before installing FlowViewer, all of which should be available as packages for most operating systems:
Web server, such as any recent Apache
Perl
RRDtool (http://oss.oetiker.ch/rrdtool/) with Perl shared module support
GD Graphics Library (http://www.boutell.com/gd/)
The gd::graph Perl module
The GDBM Perl module (might be packaged as GDBM_File)
You'll also need to know the system user who runs your web pages. This is probably a user named www, http, or www-data. If your web server is running, enter ps -axe or ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.