Procmail with Qmail + Vpopmail
Following the qmail threads in this blog, and after a successful experience filtering emails in the server with a php script! time was upon to thinker a bit with the elder of all email server filters,...
View ArticleRaspberry PI running from an external HDD
This is a scenario where you have an external HDD (or “pen” drive) connected via USB to the PI. The SD card will be just used for the boot sequence then everything will work from the external HDD, I...
View ArticleRaspberry PI sending emails
Using the PI as an headless server doing some stuff, it’s a good thing to have reports by email. The best and easy way is to run sSMTP a very simple program that sends outgoing email to a mailhub for...
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Getting the feet wet with DKIM
DKIM stands for DomainKeys Identified Mail, it’s an anti-phishing / anti-spoofing system for email that relies on private/public key system to authenticate the origin of the email. Kind of SPF records...
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The Virtualbox post
Mainly to myself, my repository of tips and tricks of running Virtualbox under Linux. Feel free to user at your own risk. Configuration location /home/$USER/.config/VirtualBox Connected USB devices not...
View ArticlePF firewall – Simple IP block
The easiest way to block IP addresses in a system with PF firewall is to create a persistent block table, and then just interact with the table. In /etc/pf.conf table <badhosts> persist set skip...
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Transportation 2.0
This post is on drafts now for about 2 years, it’s a concise summary of my Tesla investment thesis. My mental carburetor chocked at AI and autonomous driving… and guess what? I still have a shallow...
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Warning – Don’t touch Wagerr.com
In my mind there is no doubt the future of betting is on the blockchain. Anonymous, transparent, fully verifiable, trustless, without banks or governments interference. As an investor I’m doing my...
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Tesla Model 3 2024 review
In a world full of lengthy video reviews here goes my information packed, honest review of the refreshed Tesla Model 3 “Highland” after 5000 kilometers. It does have some flaws like the rest of us,...
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