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10 de Agosto, 2023

Systemd: Hidden Gems for a Better Linux

Systemd is incredibly versatile and most people, including myself, are unaware of its full potential. Despite its usefulness, it is often overlooked due to controversy and the current state of things when it comes to software development. Begin today your journey thought Systemd’s capabilities and discover how to efficiently manage systems with fewer processes than traditionally required.

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14 de Fevereiro, 2023

Windows: Quickly Disable Lock Screen Password

Today I will show you how to shortcut on Windows that will quickly disables/enables the password prompt on lock screen – the one that shows when, after few minutes of inactivity, we wake up the screen. Such shortcut especially useful if you use a machine that is sometimes exposed to the public.

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24 de Novembro, 2022

DD-WRT: Proper DNS With SmartDNS

In this article I’ll show you how to properly setup SmartDNS in DD-WRT. You’ll get advanced DNS caching, faster DNS using multiple resolvers and most importantly encrypted DNS with DoT (DNS over TLS) and DoH (DNS over HTTPS).

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18 de Junho, 2022

Raspberry Pi: Stream a Webcam to VLC

In this post you’ll learn how to turn a webcam and a cheap Raspberry Pi into a powerful CCTV setup that allows you to stream video into any VLC compatible device. For this guide I picked a C920 HD camera and a Raspberry Pi 4.

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17 de Maio, 2022

Criptomoedas: Invenção do Século

As criptomoedas são a invenção deste século porque trazem um novo modelo de economia mais justa e um sistema financeiro mais eficaz do que alguma vez tivemos. Estamos perto de uma revolução económica e social facilmente comparável à industrial ou à massificação da Internet.

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