Joseph Zikusooka (ZIK)

Linux Systems Engineer specializing in open source software technologies | Very experienced in building and configuring UNIX/Linux systems and servers. Passionate about developing software applications and hardware for the smart home | Currently serving as technologist at Jambula Labs and the project leader at JambulaTV, a smart home automation and entertainment platform - https://jambulatv.com | This blog focuses on the following areas: Linux How-Tos and Tutorials ::: IT Security News ::: Free and Libre Open Source Software ::: Smart Home Software ::: Digital Innovations in East Africa https://mastodon.social/@jzik | https://github.com/zikusooka

Month: July 2023

Linux, Python, Security, and Open Source Software TIPS

By Joseph ZikusookaPosted on Posted in Linux
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    Vibe coding – Fake it until AI breaks it.#fedihumour #vibecoding #AI #Fediverse
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    If you care about diversity in open source especially from marginalized communities like those across Africa – check out this talk I gave at the recent @opensuse Conference in Germany. I argue that the open source community can no longer afford to overlook developers in these regions. Their talent, perspectives and potential are vital to the future of open source everywhere.https://www.youtube.com/watch?v=olMcEiI8EVw#osC25 #Diversity #FOSS #Africa
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    Just finished watching an excellent presentation by Dorinda Bassey on "Modernizing Virtio GPU: A Rust-Powered Approach with vhost-device-gpu" at @KernelRecipes @redhat #kr2025 #KernelRecipes #Kernel #Embedded
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    I am really enjoying the talks coming out of the @KernelRecipes conference, running now through September 24. Especially looking forward to @gregkh 's session Today on "The CRA and What It Means for Us" Check out live stream at: https://www.youtube.com/watch?v=U7pZbCnJxEw#CRA #kr2025 #kernel #Embedded
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    RE: https://mastodon.social/@jzik/115225291806144141Thanks to everyone who replied, shared, or boosted my previous post about teaching Linux remotely.I've decided to offer my own 4-person class starting October 8th! It will be remote, & offered at a small cost. The schedule is flexible & course materials will be shared shortly.If you'd like to join or learn more, check the details here:https://joseph.zikusooka.com/?page_id=2807Boosts appreciated again!#Linux #FediHire #FediHired #GetFediHired #FediJobs #jobs #RemoteWork #TechEducation
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    Wishing everyone attending DevConf.US a fantastic conference this weekend! Unfortunately, I won't be able to join you or give my previously scheduled talk, but I hope you all have a great time!#DevConfUS #DevConf_US #devconfus2025 #FOSS
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    Would anyone know which organizations offer opportunities for teaching Linux classes online & remotely? I am interested in sharing my expertise. I currently live in the GMT+3 time zone but am flexible.I have experience teaching Intro to Linux Systems Admin & Server management. I’ve successfully trained multi-day/person classes using BBB, Jitsi & Zoom.If you know of any or need training, pls let me know.Boosts appreciated!#FediHire #FediJobs #GetFediHired #jobs #FediHired
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    I've uploaded the latest 𝐉𝐚𝐦𝐛𝐮𝐥𝐚 𝐎𝐒 image – version 𝟐𝟎𝟐𝟓.𝟗.𝟎. This release continues the work I've been doing to make Jambula OS, a reliable, lightweight Linux platform for SoC devices like the Raspberry Pi 5. If you're building smart automation solutions on embedded platforms, this update is definitely worth checking out.Highlights in this update: Bluetooth speaker support, Kea DHCP, and much more!https://code.jambula.net/zikusooka/Jambula-OS #JambulaOS
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    The talks from this year's Open Source Summit Europe are now available @linuxfoundationCheck out the full playlist at:https://youtube.com/playlist?list=PLbzoR-pLrL6qKwLt8A787ggMLHNivOHve#OSSummit #OSSEU
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    Hass Core Installer 2025.9.0 released! No major changes – I just updated to the latest Home Assistant release.This free and open source tool helps you install/upgrade Home Assistant via the (now deprecated) core method for those who prefer its flexibility. https://github.com/zikusooka/hass-core-installer#HomeAssistant #FOSS
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    For anyone interested in using Kea DHCP server on buildroot, I have submitted a new package patch that is currently awaiting upstream review. You can check it out here: https://patchwork.ozlabs.org/project/buildroot/patch/20250903113307.100754-1-zik@jambula.net/@iscdotorg #ZikTIPS #buildroot #dhcp #networking
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    💡 Calculate the number of days since a given date (e.g. 30 June 2025) on a Linux system:echo $(( ( $(date +%s) – $(date -d "2025-06-30" +%s) ) / 86400 ))@opensuse @fedora @debian #ZikTIPs #Linuxtips #LinuxTechTips #FOSS
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    💡Did you know you can just run the mount command with -m flag to create a non-existent mount point instead of first creating it.e.g. mount -m /dev/sdc1 /myflash#ZikTIPs #linuxtips #techti
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    So I won't be able to attend or present my previously scheduled talk at #FOSSY2025 in Portland, OR. Disappointed to miss this amazing event and the vibrant #FOSS community. Nevertheless, I wish everyone attending a fantastic conference filled with inspiring talks and great connections. Hope to join you all in person at #FOSSY25 #FOSSY2026! @conservancy
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    In FOSS circles, we often speak of representation, equity and community – but are we truly reaching those most affected by the digital divide?2 weeks ago at the conference in Nuremberg, I spoke about this & how it continues to shape access, opportunity & equity especially in rural regions of Africa. I explored how FOSS can be a tool for empowerment, resilience & impact @opensuseVideo: https://youtu.be/olMcEiI8EVw#FOSS #DigitalDivide #GlobalImpact #TechForGood
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    Had a great time at @opensuse Conference 2025 in Nuremberg! A highlight was the hands-on workshop by @tropicsquar, showcasing #TROPIC01 — the first open and auditable secure element. A big step for verifiable hardware #security in systems, edge devices & secure infrastructure.Thanks to the Tropic Square team for the great session and the devkit#HardwareSecurity #EdgeComputing #TROPIC01 #TrustedHardware #SecureChips#IoTSecurity #NoObscurity #OpenHardware
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    Agama, the modern, adaptive and modular installer for @opensuse has reached a new milestone: Version 16For what's new, checkout: https://agama-project.github.io/blog/2025/07/04/agama-16If you're not yet familiar with Agama, watch this talk and live demo I did at the openSUSE Conference 2025 recently:https://youtu.be/LXJbOy-pXMc#Agama #FOSS
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    In case you missed my talks or others at the @openSUSE Conference that took place in Nuremberg, Germany #oSC25 – all sessions are now published and ready to watch! Dive in and catch up on the latest in #FOSShttps://t.co/63N4y6IDhK
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    Demo of Agama Linux Installer at OpenSUSE Conference 2025 – Nuremberg, GermanyOver the weekend at the OpenSUSE Conference 2025 in Nuremberg, Germany, I had the pleasure of showcasing Agama, the innovative new Linux installer set to debut in openSUSE Project Leap 16 and SUSE Linux Enterprise Server 16.While still in active development, this tool is shaping up impressively and promises to redefine the future of unatthttps://joseph.zikusooka.com/?p=2742#Tips
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    Yesterday at the OpenSUSE Conference 2025, I had the pleasure of demonstrating Agama – the innovative new Linux installer set to debut in @openSUSE Leap 16 and @Suse Linux Enterprise Server 16.Curious to learn more or get started? Explore the full documentation here:https://agama-project.github.io/docs/user#oSC25
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