macOS: install Oracle VirtualBox on macOS 10.13

Apple continuously enhanced the security of recent macOS versions and with High Sierra 10.13 it introduced a new feature that requires user approval before loading newly-installed third-party kernel extensions (KEXTs)

There are lots of complaints from users not being able to install applications with KEXT, like Oracle VirtualBox. The mechanism is relatively complex, but basically each developer is required to get a developer ID from Apple, and users can approve that software signed by that developer is allowed to run.
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Preventive maintenance & thermal paste replacement

thermalThe recent experience with the MacBook Pro repair revealed a maintenance operation that I completely ignored up to now: periodic cleanup and thermal paste replacement.

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MacBook Pro video repair experience

contact_serviceAs everything else in this worlds, computers do not live forever, and even top brands like Apple experience hardware failures.

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iPod nano USB battery charger

No questions about this, Apple designs are remarkable. Their products look great, are easy to use, and generally work great. The price? Yes, the price is high, but not prohibitively high.

What makes me angry is how they try to monetize even on small details, sometimes by bending the standards.

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OS X: How to see hidden files in Open and Save dialogs?

Most of the time, hiding the system or configuration files is ok, it reduces the clutter and also the risk of inadvertently removing/changing them.

However, there are moments when we need to change, for example, the PATH, or some shell aliases, or some startup configurations. In other words, we need to edit such hidden files.

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Apple Wireless Keyboard Battery Life?

Stories about short battery life of the Apple Wireless Keyboard were present for some time, and Apple provided a firmware upgrade that apparently fixed the problem.

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OS X: How to backup the Mac OS X Install DVD?

ToastI recently decided to make some Mac OS X installation tests, and, to avoid destroying the original Apple Install DVDs, I thought it would be great to first make some backups of the disks.

And so I discovered the intricacies of the Apple hybrid disks…

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