I mean no harm.
The default systemd target to boot into can be overriden from the kernel command line.
If the GUI ever gets broken, having a such fallback boot entry just for the (VT) console mode is invaluable. (The boot-entry can reuse the same kernel and initrd images from the regular boot.)
I tried Luks and BTRFS more than 6 times leading to a script error each and every time.
This was actually my experience also, so I went back to a manual install to just get it done. I think the archinstall script won’t get any configuration of device-mapper/LVM right (including disk encryption with cryptsetup). The disk encrypt setup had even more hoops to go through than just LVM.
Splitting water and keeping the H2 converts the energy into chemical energy. The oxygen is just dumped into the atmosphere, which is a loss of efficiency I think? What I know, H2 is the highest form of chemical energy there is.
Some processes require burning, or cannot be electrified otherwise. It’s these where the hydrogen is needed directly. I think hydrogen is a source material that should be mostly be converted into other chemicals. Etc. methanol and ammonia are more easily storable, unlike diatomic hydrogen which can slowly diffuse through a metal wall, enbrittleling it. Clean ammonia production could replace a giant mass of fossil fuels.
Here is an another rabbit hole: most of your body’s nitrogen is from ammonia and the fertilizers made from it.
It might be cheap now, but I’m fearing the December - February i.e. the coldest part of the year when the price can get salty. Especially when/if the OL3 (or any other) plant trips offline, the price will bump up a lot.
The good part of having excess eletricity is that doing a “electric-kettle” district heating becomes feasible. So instead of reducing the (windmill) production, it makes sense to dump the excess generation capacity into district-heating. (which has large capacity to store the heat)
Why would learning be gatekeeping? I wish I could just teach my secrets… The manuals are only a shallow guide to knowledge. E.g. ls, has condensed for me to ls -laR mostly, and that ls<tab> usually gives tools that list something. ch<tab> gives tools to “change something”, like chmod. mk<tab> to “create something” mkdir etc.
I may navigate in the terminal, but putting me at front of Blender etc. and I’m back to crawling speed of RTFM, and all I would see is a zoo of buttons.
The time you took to answer the archinstall questions and what would take to do them manually is (nearly) the same. The manual way is that you are forced learn the system (which does take time), and it’s thus more exact of what you want. Once you successfully boot a manual install on a bare hardware, you’ll get all the swag. ;)
(I was lazy last time I had to do a full install, and I prepared the system almost entirely in a VM, for which I used the physical disk I would finally boot it from. The final step was to chroot’d into the nearly complete system and make it boot outside of the VM…)
I actually don’t get the fuzz/meme about Arch Linux. Yes, the installer drops you into a shell where you need to fix the keyboard layout for starters and the next thing is preparing enough disk resources for the OS which is somehow ungodly hard. My point is that if you can’t then you are not qualified to maintain the installation, or actually RTFM and start to fr think what you do.
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René Rebe, I’ll watch him blast about bad code occasionally.
Biting mosquotes can and do spread diseases. Knowing only a few species are a such, please hurry up trimming a few actually bad leaves from the tree-of-life… But not with “dump forever poison everywhere” method the last gens did… (And are still doing sadly)
BTW. With clang lto’d kernel 6.9. When non-Arch get the buggy updates, We have already moved on.
Wayland has much more up-to-date graphics technologies behind it to put it simply.
Mint was the distro that converted me. After 8-10 years, I’m still using the cinnamon DE, but just on top of Arch. Next hope is the devs port it over wayland so I can also ditch xorg. (There is a demo/alpha available)
Fusion triple product: the duration the thing works x inverse of how close you are to melting the reactor vessel x how large is the reactor vessel
I just did: “rm -rf xz”
pacman -Syu
find / -name "*xz*" | sort | grep -e '\.xz$' | xargs -o -n1 rm -i
pacman -Qqn | pacman -S -
(and please, absolutely don’t run above as root. Just don’t.) I carefully answered to retain any root owned files and my backups, despite knowing the backdoor wasn’t included in the culprit package. This system has now “un-trusted” status, meaning I’ll clean re-install the OS, once the full analysis of the backdoor payload is available.
Edit: I also booted the “untrusted” system without physical access to the web, no gui, and installed the fixed package transferred to it locally. (that system is also going to be dd if=/dev/zero'd)
The first kernel I built was not entirely happy with the .config I had made for it. Only thing it could do was BEEP-ing in panic for any key presses. [insert noot noot meme]
BIOS/UEFI likely tried to fuck up the CPU, or hardware fault. NMI => Non Maskable Interrupt.
So it is btrfs snapshot time again and making it a bootable backup before pacman -Syu?
I have had only single time I remember when the Arch upgrade truly fucked up the system: libreadline.so was broken so bash didn’t work. :D
I always have a second bootable system in case the main system is unable to boot… So I can at least troubleshoot the main system.
Based on the article the satellites are not staying 100% on their intended spectrum spec and are bleeding some unintended interfere noise. I hope the starlink cloud doesn’t interfere so much that it excludes possibility of some research. On earth, if you transmit even slightly out-of-spec radio signals, the government agencies will get mad and really really fast.
ELI5: Low earth orbit is becoming over crowed “FM radio station”, with regulation lacking who can broadcast and at what frequency.
They could be very well using the earth’s orbit around the sun to get better resolution - two data points from opposite sides of the orbit. What I know is that the largest “virtual” radiotelescope is literally the size of earth. The data points are synced with atomic clocks (or better), and a container of harddrives gets shipped into a datacenter to be ingested. Thats hundreds of streams (one per antenna) of data to be just synced up, before the actual analysis even can begin. (I’m just guessing after this) At this point, you have those hundreds (basically .wav files) lined up at timepoints they were sampled (one sample, one timepoint column). So row by row, so you can begin to sort out signal phase differences between the source rows.
I.e to put it shortly: an image is not taken, it is inferred and computed. Not that you even could in the first place, it’s a blackhole after all.