LWN.net
LWN.net is an online magazine focused on computing, particularly highlighting free software and applications for Linux and various Unix-like systems. The site features a weekly edition, along with daily stories that provide concise summaries of articles from other sources, all of which are accessible to everyone at no cost. Original content is typically released every Thursday and is exclusively available to subscribers for the first two weeks. After this period, the articles are made available for free to all readers. LWN.net operates under Eklektix, Inc.
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Articles
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1 week ago |
lwn.net | Jake Edge
The following subscription-only content has been made available to you by an LWN subscriber. Thousands of subscribers depend on LWN for the best news from the Linux and free software communities. If you enjoy this article, please consider subscribing to LWN. Thank youfor visiting LWN.net!Cory Doctorow wears many hats:digital activist, science-fiction author, journalist, and more.
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3 weeks ago |
lwn.net | Jonathan Corbet
By Jonathan CorbetMay 16, 2025 first article in this series providedan overview of Home Assistant,its community, and its capabilities. It was deliberately short ondescriptions of interesting things that can be done with Home Assistant,though — the reasons why one might actually want to use this program. Inthis closing article, we'll look at how Home Assistant was used to solvesome real problems.
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1 month ago |
lwn.net | Jonathan Corbet
By Jonathan CorbetApril 24, 2025 6.15-rc3kernel release and the implementation of-Wunterminated-string-initialization in GCC 15. Consider a C declaration like: char foo[8] = "bar";The array will be initialized with the given string, including the normaltrailing NUL byte indicating the end of the string. Now consider thisvariant: char foo[8] = "NUL-free";This is a legal declaration, even though the declared array now lacks theroom for the NUL byte.
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2 months ago |
lwn.net | Jake Edge
Benefits for LWN subscribersThe primary benefit from subscribing to LWN is helping to keep us publishing, but, beyond that, subscribers get immediate access to all site content and access to a number of extra site features. Please sign up today!The adoption of open-source software in governments has had its ups anddowns. While open source seems like a "no-brainer", it turns out thatgovernments can be surprisingly resistant to using FOSS for a variety ofreasons.
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Feb 4, 2025 |
lwn.net | Jonathan Corbet
The following subscription-only content has been made available to you by an LWN subscriber. Thousands of subscribers depend on LWN for the best news from the Linux and free software communities. If you enjoy this article, please consider subscribing to LWN. Thank youfor visiting LWN.net! By Jonathan CorbetJanuary 30, 2025 DMA transfers move data directly between RAM and the device of interest,without involving the CPU.
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