APFS : new Apple iOS filesystem

Apple Quietly Upgrades the File System of Millions of iOS Devices

"With the release of iOS 10.3 to the general public, millions of devices will be upgraded to use Apple’s new file system, APFS,
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APFS does not normalize Unicode filenames, or the fact that APFS allows multiple files whose names differ only in case to exist in the same directory.
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the migration does not actually moves data, rather it writes APFS metadata into HFS+ free space. This approach has the advantage that if anything goes wrong with the conversion, the user is still left with a valid HFS+ partition."

free book: Serverless Ops (cloud Function Services)

Serverless Ops - O'Reilly Media

"Amazon, Microsoft, Google, and IBM are among the dozen organizations that now provide serverless compute options in the cloud—also known as Function-as-a-Service..."

Guide to SSL Certificates

Ultimate Guide to SSL Certificates for Your Blog – WPLikeAPro – Medium
"An SSL certificate is absolutely necessary for anyone who wants to get the most out of their blog, or website..."