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Segmentation maps a logical address (a 16-bit selector plus a 32-bit offset) to a 32-bit linear address, enforcing privilege and limit checks along the way. Paging then translates that linear address to a physical address, adding a second layer of User/Supervisor and Read/Write protection. The two layers are independent: segmentation is always active in protected mode, while paging is optional (controlled by CR0.PG).
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In addition to seeing the differences between versions (36 upgraded packages, 3 new ones), we can also see the additional packages I’ve installed on top of the base image (LayeredPackages). I can also ask ostree to display the commit content, just like I would with git show.,这一点在heLLoword翻译官方下载中也有详细论述
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