Mutt gets a new major release number, not because of the number of new features but because some changes break the backward-compatibility.

Buildah 1.17 adds several new options to the manifest add command, returns the name instead of id with the mount command, and improves Podman interoperability.

The author describes his experience with his transition from macOS to NixOS.

Nazım Can Altınova explains how to use the Firefox profiler for performance analysis.

Arch Conf 2020

The author explains a typical use case of skopeo. The tool comes in handy in every situation where you have to get container images from A to B.

An open-source productivity tool drawing inspiration from Workflowy and Vim.

This blog post explains MySQL memory instrumentation with Performance Schema and how to use custom queries with the MySQL exporter.

»K9s provides a terminal UI to interact with your Kubernetes clusters. The aim of this project is to make it easier to navigate, observe, and manage your applications in the wild.«

This release of HAProxy comes with many improvements; its changes in the connection layer lays the foundation for support for HTTP/3 / QUIC.

This new version of sudo comes with improvements to how the sudoers file is handled. Zero-length files are not saved by sudoedit, error messages are more accurate now, and sudo refuses to run if there is a syntax error.