Category Archive: Linux

Apr 11 2016

Linux firmware for iwlwifi ucode failed with error -2

A couple weeks ago, I decided to update my primary laptop’s kernel from 4.0 to 4.5. Everything went smoothly with the exception of my wireless networking. This particular laptop uses the a wifi chipset that is controlled by the Intel Wireless DVM Firmware: #lspci | grep ‘Network controller’ 03:00.0 Network controller: Intel Corporation Centrino Advanced-N …

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Oct 09 2015

Amavisd fails to start due to BerkeleyDB, libdb, and db.h

Yet again, I had troubles with restarting amavisd after some package updates. You can see about the other problems that I’ve had with the application in these two previous blog posts: missing SpamAssassin rules causing amavis to fail and start-up failures due to a missing Perl IPv6 module. This time, the problem was related to …

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Aug 06 2015

Apache 2.4, the Event MPM, PHP via mod_proxy_fcgi and PHP-FPM – with vhosts!

Recently, I’ve spent a huge amount of time working on Apache and PHP-FPM in order to allow for a threaded Apache MPM whilst still using PHP and virtual hosts (vhosts). As this article is going to be rather lengthy, I’m going to split it up into sections below. It’s my hope that after reading the …

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