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macos-troubleshooting [2017/12/17 07:07] serbizadmin |
macos-troubleshooting [2020/06/13 15:10] (current) |
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| sudo shutdown -r now " | sudo shutdown -r now " | ||
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| + | ---- | ||
| + | |||
| + | |||
| + | * **Display of "?" | ||
| + | \\ | ||
| + | \\ | ||
| + | Solution: (Re)install using full macOS ([[https:// | ||
| + | |||
| + | 1. format medium (USB drive with at least 8GB) on MacOS Extended using Disk Utility | ||
| + | create bootable\\ | ||
| + | \\ | ||
| + | 2. mount a full version of the new macOS version and from there, issue a command similar to this: | ||
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| + | |||
| + | sudo << / | ||
| + | |||
| + | For old machines, you may use [[http:// | ||
| + | |||
| + | 3. Boot medium with Options pressed. | ||