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Linux Tip: Check Free Disk Space with df -h
A full drive on Linux can sneak up on you — updates fail, programs act strange, and there is no big warning popup. One short command tells you exactly how much space you have left on every drive. Run it Open a terminal (usually Ctrl + Alt + T). Type df -h and press Enter.…
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Windows Tip: Take a Screenshot with Win+Shift+S
You don’t need to capture your whole screen just to share one small part of it. Windows has a built-in snipping shortcut that grabs exactly the piece you want — an error message, a receipt, one chart — and lets you paste it anywhere. Take the screenshot Press Windows key + Shift + S. The…
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AI Tip: Make and Edit 15-Second AI Videos by Chatting (Gemini Omni 1.2 Flash)
AI video just got easier to fix. Google made Gemini Omni 1.2 Flash generally available on November 5, and the big change is not just longer clips — you can edit a video by chatting with it, instead of starting over every time one detail is wrong. What changed Longer clips: 3 to 15 seconds,…
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Hardware Tip: SSD vs HDD — How to Tell Which Drive You Have
An SSD makes a PC feel fast. An HDD makes it feel old — even when everything else in the machine is fine. You don’t need to open the case to find out which one you have. Windows will tell you in under a minute. Check it in Task Manager Press Ctrl + Shift +…
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AI Tip: Write Better Prompts — Give the AI a Role and a Goal
Ask an AI a vague question and you get a vague answer. The fix takes one extra sentence: tell the AI who to act as, and what you actually want out of it. The two-part fix Give it a role: start with who the AI should act as — a patient teacher, a mechanic, a…
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Linux Tip: Update Everything with One Command (apt update && apt upgrade)
On Ubuntu and other Debian-based Linux systems, you do not need to hunt through menus to update everything. One line in the terminal checks for updates and installs them all — apps, system files, and security fixes included. Run the update Open the terminal with Ctrl + Alt + T. Type sudo apt update &&…
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