Car Computer Raspberry Pi 3 Upgrade

Recently I wrote about my car computer project based on the Raspberry Pi 2. The performance while acceptable in most situations, would drop and get noticeably sluggish during resource intensive activities such as processing large play queues or music directories. The free space around the Pi was constrained with the…

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PHP FPM Errors After Upgrade

Recently I noticed a few of my servers had stopped serving my sites, with  502 errors being to visitors. I took a look at my site logs and noticed that they were full of the “Permission Denied” errors below: 2014/06/09 09:45:17 [crit] 11453#0: *22 connect() to unix:/var/run/php5-fpm.sock failed (13: Permission…

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