today's howtos
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spfwalk
TL;DR:
deraadt@ thought it would be nice to have a spf fetch utility in base.
Aaron Poffenberger wrote a shell-based `spf_fetch` utility.
I wrote a C-based `spfwalk` utility that's `pledge()`-ed.
The `spfwalk` utility got merged to `smtpctl`. -
Install Concrete5 on Ubuntu 16.04
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Beginners Arch Linux Installation Guide
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How to list YUM repositories in RHEL / CentOS
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Reworking smack-omemo
A bit over a year ago I started working on smack-omemo as part of my bachelor thesis. Looking back at the past year, I can say there could have hardly been a better topic for my thesis. Working with Smack brought me deep into the XMPP world, got me in contact with a lot of cool people and taught me a lot. Especially the past Google Summer of Code improved my skills substantially. During said event, I took a break from working on smack-omemo, while focussing on a Jingle implementation instead. After the 3 months were over, I dedicated my time to smack-omemo again and realized, that there were some points that needed improvements.
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How to See Which Groups Your Linux User Account Belongs To
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How To Install & Configure OTRS Help Desk Ticketing System On Linux
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Disable netplan on Ubuntu 17.10
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Containerizing SQL DB changes with Flyway, Kubernetes, and OpenShift
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OpenFaaS on OpenShift
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Using N_Port ID Virtualization (NPIV) with kernel-based virtual machine (KVM) guests on IBM Power servers
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Linux Mint 18.3 “Sylvia” Mate Installation Guide with Screenshots
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How to Find a File in Linux with the Find Command
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How to build custom IoT hardware with Arduino
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How to trigger commands on File/Directory changes with Incron on Debian
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The Perfect Server CentOS 7.4 with Apache, Postfix, Dovecot, Pure-FTPD, BIND and ISPConfig 3.1
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