June 2015 archive

Amavisd – debugging and logging startup failures

Recently, I wrote an article about amavisd not running with Postfix, and getting a “Connection refused to 127.0.0.1” error message that wasn’t easy to diagnose. Yesterday, I ran into another problem with amavisd refusing to start properly, and I wasn’t readily able to figure out why. By default, amavisd logs to your mail log, which …

Continue reading

The Parker Fund

Hello all, I don’t usually post very personal things here on The Z-Issue, but rather use it for 1) posting information that may be of interest to others (e.g. solving technical problems [especially with regard to the world of Linux Engineering]), 2) mentioning articles that I found helpful, amusing, or otherwise interesting, or 3) just …

Continue reading

RHEL/CentOS Kickstart partition scheme with disk by-path IDs and automation via PXE

So, for several weeks now, I’ve been struggling with disk naming and UDEV as they relate to RHEL or CentOS Kickstart automation via PXE. Basically, what used to be a relatively straight-forward process of setting up partitions based on disk name (e.g. /dev/sda for the primary disk, /dev/sdb for the secondary disk, and so on) …

Continue reading