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Curated links from external sources — not 360Softy original articles.

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Solving "Permissions are too open" from inside the app — auto-diagnosing and auto-fixing SSH key permissions

Almost every user new to SSH hits this wall: WARNING: UNPROTECTED PRIVATE KEY FILE! Permissions 0644 for '/Users/.../id_rsa.pem' are too open. This private key will be ignored. They placed the key in ~/.ssh/, entered the path into the SSH settings, and clicked Connect — only to see this. The fix is a single command (chmod 600 ~/.ssh/id_rsa.pem), which is obvious to anyone familiar with SSH but the biggest stumbling block for users who don't open a terminal. Here's the design behind solving this

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ExternalSoftware Engineering
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FFmpegKit is retired — here's how to fix your Android build (NDK r26c patch)

What happened On April 1, 2025, FFmpegKit was officially retired and all Could not find com.arthenica:ffmpeg-kit-full:6.0-2 ...you're not alone. Thousands of Android projects broke After digging through build logs, I found a second issue error: implicit truncation from 'int' to a one-bit wide The original FFmpegKit code was never updated for NDK r26c's One line in android/jni/Android.mk: LOCAL_CFLAGS := -Wall -Wextra -Werror \ Instead of migrating away from FFmpegKit, I decided to arm64-

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