MAC addresses are one of the fundamental building blocks of computer networking. While they may seem mysterious, they're simply hardware identifiers used for communication on your local network.
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22 Sep 2026 07:12
by Brian Lykke
How to safely check and remove a bind mount on Linux
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15 Sep 2026 06:06
by Brian Lykke
Find and clear Docker disk usages
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08 Sep 2026 06:02
by Brian Lykke
Cyberattacks are on the rise worldwide, gain an understanding of the Live Cyberattack Maps you can see online
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01 Sep 2026 06:03
by Brian Lykke
Looking for a privacy-focused cloud storage alternative? We take a look at Felicloud, its European hosting, encryption, Linux support, lifetime storage plans, and why it could be worth considering instead of another monthly subscription.
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25 Aug 2026 14:50
by Brian Lykke
Sudden freezing of games on SteamOS, SteamDeck, when running in full screen.
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20 Aug 2026 10:11
by Brian Lykke
Weird behavior in FiveM when streaming with Sunshine and Moonlight can be resolved by ensuring a stable controller connection, allowing for smooth gameplay without mouse issues.
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18 Aug 2026 08:12
by Brian Lykke
Block entire countries to reduce malicious traffic in your homelab or self-hosted environment. Learn how to use UniFi gateways for GeoIP filtering and when it makes sense to implement this strategy.
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11 Aug 2026 13:41
by Brian Lykke
Securing Nginx doesn’t require complex tools or deep networking knowledge. A few small changes - rate limiting, hiding server tokens, using a catch‑all, and organizing your configs - can dramatically reduce malicious traffic and protect your backend services.
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04 Aug 2026 07:13
by Brian Lykke
Bind mounts allow you to mirror one directory into another in real time, making both locations show the same live content. They’re ideal for configuration management, Docker setups, development environments, and any workflow where multiple paths must reference the same files without duplication.
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28 Jul 2026 13:37
by Brian Lykke