Welcome to the LWN.net Weekly Edition for January 6, 2022

• LWN's unreliable predictions for 2022: some wild guesses about what might happen this year.
• Restricting SSH agent keys: a look at a new feature coming in OpenSSH 8.9.
• Another Fedora integrity-management proposal: a way to support remote attestation for Fedora systems — if we want it.
• User-managed concurrency groups: a lightweight threading feature from Google gets closer to the mainline.
• Zero-copy network transmission with io_uring: possibly the most efficient way to transmit large amounts of data.

This week's edition also includes these inner pages:

• Brief items: Brief news items from throughout the community.
• Announcements: Newsletters, conferences, security updates, patches, and more.

Please enjoy this week's edition, and, as always, thank you for supporting LWN.net.