Category Archives: admin

docker update, or how to incrementally build images without Dockerfile.

This handy little script covers an important missing feature in current docker's tool set. I needed to build incrementally my images: From a given image, I want full script control (un-tamed shell scripts) and access to hosts files to do …

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SpamAssassin, Amavis and ubuntu

If running spamassassin (SA) with amavis without usage of spamd on ubuntu 10.04 and you feel that sa-learn isn't working right, here are a few tips. I had mails that were false positive and I had to dig a little …

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