Archive for December 2, 2020

Wednesday, December 2, 2020 [Tweets] [Favorites]

OmniFocus 3.11 for Mac

David Lonning:

This update brings Forecast and Perspective widgets—quickly becoming a popular feature in OmniFocus for iOS—to the Mac for the first time.

In macOS Big Sur, widgets appear in the updated Notification Center on the right side of the screen. Click Edit Widgets beneath any existing ones to add the new OmniFocus widgets.

Sketch’s Big Sur App Icon

Sketch:

“We experimented with moving away from the diamond, but that seemed a little silly considering that it’s such a strong part of our brand,” he explains. “So we created a bunch of new diamond shapes — some with perspective, some without; some with more faces, some with less.” From there, it became of question of which ones worked best, and how to integrate these elements with different backdrops.

[…]

Getting the balance right between the foreground shapes and the background was particularly tough. “Something we found out very quickly was that there was often a visual struggle between the rounded rectangle backdrop and the diamond,” he says.

[…]

The rounded rectangle background is actually a simplified representation of Sketch’s Big Sur user interface, and the Sidebar on the left has transparency, which means it ever-so-slightly takes on the background color of your wallpaper.” The diamond itself got some love too — Prekesh redrew and re-colored it from scratch to improve the contrast and make it slightly more vibrant. Plus, a new, deeper shadow makes it feel like it’s really floating in front of the UI.

Previously:

Porting Linux to Apple Silicon Macs

Hector Martin (tweet):

By becoming a patron, you will be allowing me to focus on this project as my primary job, and spend much more time on it that I ever could as a side project.

The goal is to bring Linux support on Apple Silicon macs to the point where it is not merely a tech demo, but is actually an OS you would want to use on a daily driver device. To do this, there is a huge amount of work to be done. Running Linux on things is easy, but making it work well is hard. Drivers need to be written for all devices. The driver for the completely custom Apple GPU is the most complicated component, which is necessary to have a good desktop experience. Power management needs to work well too, for your battery life to be reasonable.

[…]

All development will be in the open, pushed to GitHub regularly. Contributions will be written with the intent to upstream them into the respective upstream projects (starting with the Linux kernel), and upstreamed as early as is practical. Code will be dual-licensed as the upstream license (e.g. GPL) and a permissive license (e.g. MIT), to ensure that the work can be reused in other OSes where possible.

Is Big Sur’s System Volume Sealed?

Howard Oakley:

So the System volume at disk3s1 (your numbers may differ) has a broken seal?

To understand why that’s perhaps the wrong question, we need to step through how Big Sur creates the SSV in the first place. During system installation, the whole system is created on the System volume. Once complete, and protected by SIP, the installer then creates the Merkle tree of hashes up to the Seal, the one hash to rule them all, and makes a snapshot. The tree of hashes and its Seal are then stored in the file system metadata which make up that snapshot. The sealed snapshot is then mounted and the System volume itself is unmounted.

So it’s not the System volume which is sealed now, but that snapshot.

[…]

That crucial piece of information appears to have been omitted from other locations in Big Sur when it’s running on an Intel Mac.

Previously: