Some countries successfully dismantle the remnants of the rods. Residues are extracted from spent nuclear fuel and rods are made not on uranium but on plutonium. The remmans of this rods is even more enriched than before reaktor starting work. as a result, it is possible to burn unenriched uranium and other heavy nuclei, so that the fuel will definitely last for a long time.
nitrolife
joined 2 years ago
You need to create an MX record in the DNS zone of your domain. Something like:
@ IN MX 10 my.zome.
@ IN MX 20 server1.my.zome.
You can create 1 MX record or more. 10 and 20 server priority for input mails.
Then you need to create an spf record. There are several options here. For example
@ IN TXT "v=spf1 +a +mx -all"
allows you to send emails from A domain records, then from MX domain records and prohibits from all other hosts.
Theoretically, you can only create an SPF record with A but without MX and dont create MX DNS records. Although I have not tried this configuration.
This is the minimum set after which you will get into spam, but at least the letters will reach.
You also need to make a PTR record to avoid spam folder, but this is not possible on a dynamic IP.
interesting facts about LVM:
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You can make a volume snapshot of the system before a major change (for example, an update).
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You can enable caching and use HDD together with SSD cache
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You can build raid 0,1,5 directly on LVM (you still need modules from mdraid)
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Even without a raid, you can expand the partition beyond one disk to another or migrate the partition from disk to disk (without even disabling it)
However, all this is done from the console and I do not know if there is a GUI.
I think that in order to solve such a question, we first need to consider something else. Why, if votes are so important to you, can't you just create a bunch of accounts and vote honestly on any server?
As soon as we are really sure that 1 person is 1 vote, and not 10, 100, 10000 or any other number, then it is already possible to build trust checks between servers. Although it seems that this has not been solved even by large social networks.
The answer to your question in general is this: store the votes by servers and then double-check the result randomly.
S returns: 50 votes for a post from server A, 30 for a post from server B, 10 for a post from server C, etc. Then you can randomly check on these servers whether the amount is correct. However, there is no way to check the voices of server S, so they either have to be thrown out or still trust the server at its word. It is possible to fully verify server S only if registration on all servers goes through a trusted intermediary.
Russia break into a pile of separate republic is practically impossible, as it will cause colossal pain for literally all states. It is much easier to negotiate with one dictator with a nuclear button than with twenty.
But he doesn't deny climate change, he denies that man has such a big influence on him. Or maybe he denies the theory that nature itself is not able to regulate temperature. After all, uncomfortable for a human does not mean uncomfortable for nature as a whole.
Unfortunately, everyone's choice of one server will lead to centralization again. Therefore, it is much better to sort at least the top 5 servers and select them randomly in applications by default.
UPD: In addition, it will distribute the load on several nodes, which will have a good effect on performance.
Oh, if only the reactors worked exclusively on uranium. Of course, I can quote Rosatom's articles, but unfortunately they are only in Russian. A closed fuel cycle was developed there back in 2015. If you want you can use Google translate: https://habr.com/ru/articles/388533/
P.S. It is very specific to get scientific knowledge from a book called GREEN POLITICAL THOUGHT