ccryx

Scientists are this world's wizards

The repository included the private portion of the platform key in encrypted form. The encrypted file, however, was protected by a four-character password,

How do you fuck up this badly?

Then maybe the downloaded packages are actually corrupted. You could check if they have plausible file sizes. IIRC pacman will ask you if you want to delete the non-matching files but I'm not entirely sure. They should end up in /var/cache/pacman/pkg.

Update only archlinux-keyring and try again.

# pacman -S archlinux-keyring
# pacman -Syu

In some cases you may need to re-populate the keyring.

# pacman-key --init
# pacman-key --populate

Thanks for reminding me to finish reading that book!

Adding to this: individual package updates are not supported. Always update your whole system, unless you know what you are doing.

Sourceforge has stopped distributing adware installers again since they changed ownership a few years ago.

Unfortunately the manufacturer doesn't offer support or replacement parts anymore. My acoustician could semi-fix them for now but I'd rather trial new ones on my own terms and not when I have to.

Thanks a lot, I'll be sure to give them a try if my acoustician can get ahold of them.

g is the acceleration applied by Earth's gravitational force (for masses much smaller than Earth's, that are pretty close, i.e. essentially everything you typically interact with) and is approximately 9.81 m/s^2

Unfortunately I can't help you but I'd be very interested in your hearing aids, since mine will have to be replaced soon.

Are they always connected? Can you listen to music and make calls with them? What is the battery life like? If you used Bluetooth (or wired) headphones: how do they compare in audio quality? Are they directly connected to the phone or do they still need that thing you have to wear around your neck? Which brand/model are they?

TL;DR:

The problem is growing leafy plants like lettuce and spinach in space can come with a side dish of bacteria, according to a new study from a team at the University of Delaware. In tests on plants grown in simulated microgravity, they were shown to actually be more susceptible than normal to the Salmonella enterica pathogen.