Extended Brain Storage

OpenBSD: Nextcloud

A brief tutorial to configure Nextcloud running with httpd server in OpenBSD[Read More]

#OpenBSD #security #Nextcloud #TLS

Classless Inter-Domain Routing

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#routing #VLSM #CIDR #IP #calculator #solver #regex #validation

OpenBSD: Mail Server

Installing, running and managing own e-mail server is interesting and it is fun. It is not a simple and easy task, though. This is yet another tutorial of how to deal with it in the realm of OpenBSD[Read More]

#OpenBSD #security #privacy #Postfix #OpenSMTPD #Dovecot #Rspamd #SPF #DKIM #DMARC #ARC #DNS

Security: Have I Been Pwned?

A brief info about the very interesting leaked passwords database project haveibeenpwned.com[Read More]

#e-mail #ssh #server #account #Arch Linux #OpenBSD #FreeBSD #macOS

Climbing: Artificial Wall Holds Amount

This brief post tries to answer a simple question: “How many (climbing) holds will I need?”… [Read More]

#climbing

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