Bind dns_rdata_fromtext ran out of space
Probably you made domainkey bits bigger then 1024 bit. Bind not allow more than 255 character in one string constant. You need to split TXT define with ” For example selector1._domainkey IN TXT "k=rsa;...
View ArticleKarma
I was not believe on karma, or somethings like that. But now i started to believe. I don’t like to think bad about persons and that is all. Everything is happening for a reason. If you try to not do...
View ArticleDirty mail.log parser
Simple dirty script about parsing mail.log for bad emails, I didn’t parse multi line because i don’t need to get who send the email, only to whom it is failed, performance is not so bad, 8.4 GB...
View ArticlePostfix how to discard an email by recipient address
create this file /etc/postfix/sender_access and add the correct address which you want to discard. notifier@example.org DISCARD and at console (we creating hash for list) sudo postmap...
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New Blog Design
When tablets and smart phones become started to really popular at 2010 . At my old company I was saying no need to create applications if it is not game. I still agree on that, HTML5 is advancing and...
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About dnssec
Which we forgot mostly dns cache poisoning still legitimate attack DNSSec little frustrating when setup, but its a must.
View ArticleLinux VPN Private Network
Kinda selfie note: When setup private network at vpn (Not Internet) at Network Manager, it is important to define additional route from IPv4 Settings -> Routes. Selecting Use this connection only...
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