February 2011
Intermediate to advanced
332 pages
9h 3m
English
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Time for action – creating swap directories
This error can be fixed by running the following command:
squid -z
This should be run every time we add new swap directories or modify the existing cache_dir lines in our configuration file. If we run Squid after running the previous command, everything will be fine.
What just happened?
We learned that we should run Squid with the -z option whenever we make changes to the Squid cache directories, so that Squid can create swap directories properly.
Address already in use
Another commonly encountered error is Address already in use, Cannot bind socket, or Cannot open HTTP port, shown as follows:
2010/11/10 01:04:20| commBind: Cannot bind socket FD 16 to [::]:8080: (98) Address already in use FATAL: Cannot open ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.