Patrick Kerrigan

Blog - posts tagged with 'linux'

PHP temporary files not visible in /tmp on RHEL 7

by Patrick Kerrigan, . Tags: Linux PHP

If you're working on or debugging a PHP application that creates files in the /tmp directory then you may find yourself needing to check for the existence of or the content of these files. On RHEL/CentOS 6 and below this would be as straightforward as listing the contents of /tmp or opening the file in your preferred text editor. On RHEL/CentOS 7 however you may be surprised to see that while your application can see its files fine, you can't.

Switching to SSL

by Patrick Kerrigan, . Tags: Cryptography Linux Web

As Google have publicly stated that a site's usage of SSL will now start to play a part in the ranking of its pages in search results (and presumably other search engines will follow suit) I decided it was time to switch this site to SSL. With online privacy an even bigger concern than ever there's no reason not to use cryptography where possible. I'm posting the steps I took here as a guide for anyone else thinking of making the same move in the hope that someone might find it useful.
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