Jean-Marie Tjibaou Cultural Centre, New Caledonia (© Fabien Astre/Alamy)

Another systemd tip is the analyze timespan and calendar commands for timers. They’re good for planning out timer sequences or explaining them to the microsecond.

I think I told someone back when that the safest program might just be ‘hello world’ in the safest language of your choosing.

And that came out more like a joke, but there really was a note on how to achieve an almost perfect sandboxing score in systemd. The trick is to not relax.

Infinity Bridge in Stockton-on-Tees, England (© Bahadir Yeniceri/Shutterstock)

nikitonsky: This ChatGPT UI (left) rubs me the wrong way. It looks like we are editing a field called ‘High’ (hello) and its leftmost value is ‘Advanced >’.

Lime Kiln Lighthouse on San Juan Island, Washington State (© Edmund Lowe Photography/Shutterstock)

Migrating wildebeest crossing Mara River in Masai Mara, Kenya (© Manoj Shah/Getty Images)

Decorated gate of the Royal Palace of Fez, Morocco (© cgst26/Shutterstock)

Florida burrowing owlet, Cape Coral, Florida, USA (© mlorenzphotography/Getty Images)

nikitonsky: I am always afraid this will happen.