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Passive solar evaporation system could be used to clean wastewater, provide potable water, or sterilize medical tools in off-grid areas. An estimated two-thirds of humanity is affected by shortages of water, and many such areas in the developing world also face a lack of dependable electricity. Wide...

ISE technology offers sustainable solutions for clean water production, with researchers proposing strategies for practical applications. Interfacial solar evaporation (ISE) is a promising desalination technology that harnesses solar energy to purify water in an environmentally friendly and sustaina...

MIT engineers and collaborators developed a solar-powered device that avoids the salt-clogging issues of other designs. Engineers at MIT and in China are aiming to turn seawater into drinking water with a completely passive device that is inspired by the ocean, and powered by the sun. In a paper pub...

There's been a lot of noise about systemd recently, and I would like to filter out that. I'm somewhat interested in linux in general, so I don't think filtering on the linux tag would be a suitable work-around. Doing a "comments and stories" search for "systemd" gives about twice as many hits as ...

Relevant excerpt from the changes of the 231 version: >A new service setting MemoryDenyWriteExecute= has been added, taking a boolean value. If turned on, a service may no longer create memory mappings that are writable and executable at the same time. This enhances security for services where this...

Lennart Poettering commented on [reddit](https://www.reddit.com/r/linux/comments/4ypb2g/systemd_rolls_out_its_own_mount_tool/d6qicwi).

I don't know if someone already posted it but there are some interesting talks, e.g. using systemd bindings in [Go and Rust](https://www.youtube.com/watch?v=HB6WvrHIvwg)

It’s useful to read this after [his previous entry, about X,](https://utcc.utoronto.ca/~cks/space/blog/unix/XWindowsViews) which substantially sets up the comparison he tries to make here.