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In setting up an embedded system, a Linux box needed to have a read-only root partition. However, the OS must be able to write to certain files (the drive was partitioned into /, /home, /tmp, /usr, /var with the only read-only being / ). So I created symbolic links to … |
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Welcome back to another Crystal Ball Sunday. Those of you who celebrate freedom on July 4 hopefully have had a safe and enjoyable holiday. Freedom comes in packages of all shapes and sizes and this week's Crystal Ball Sunday is about freedom in small packages: Embedded Devices. Embedded device refers … |
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