Today, I Learned
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2026
- Use "losetup" on Linux for mounting disk images
- "Unaligned read error" in ddrescue can be faulty microSD reader
- Lua's index/newindex metamethods only fire for new keys
- Lua stdlib distinguishes nil from no argument
- Use "genisoimage -J -o" to create ISOs for use in VMs
- Handbrake profile for ripping DVDs that play on Roku without transcoding
- Creating SMB shares writable from iOS devices using a magical incantation
- Remotely configuring NixOS-based Proxmox containers
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