stay a while and dwell in the fediverse or are you afraid you might enjoy it?

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Cake day: Jun 14, 2023

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APU board? They are going EOL soon, but these devices are built like a tank. Full Linux x86_64 support, coreboot bios. https://www.pcengines.ch/apu.htm A few sellers in the EU still have them.



Do not expect you can offer this service for a competive price against cloud prices. Caring for a company IT system is a big challenge and requires more work the more users there are.

For a company this size: make a clear contract. Consider how much time you need for setup/installation, monthly hours for maintenance, monitoring and at least daily(!) backups. Let them choose if they want it with a failover and charge for the required hours and material. Also put in the contract when they can expect support from you, including a clause for a holiday substitute admin (if needed). Then put a pricetag on support hours for holding people’s hands when they “can’t find that file they uploaded a week ago and it is surely a server issue” and put a pricetag on engineering hours for any modifications they might want, like installing any plugins they deem useful for themselves. Hardware prices, traffic, rack space and power should be included as well. Have a good plan for updates, choose your distro wisely, do not rely on autoupdates.

Play all this through in your head, add up the hours, choose a fair rate and then you have your pricetag.

Cloud will always be cheaper, because they have their infrastructure already deployed. Building from the ground up is more expensive, but I think it is worth it. Will they?


But…isn’t unsupervised backfeeding the same as simply overtraining the same dataset? We already know overtraining causes broken models.

Besides, the next AI models will be fed with the interactions from humans with AI, not just it’s own content. ChatGPT already works like this, it learns with every interaction, every chat.

And the generative image models will be fed with AI-assisted images where humans will have fixed flaws like anatomy (the famous hands) or other glitches.

So as interesting as this is, as long as humans interact with AI the hybrid output used for training will contain enough new “input” to keep the models on track. There are already refined image generators trained with their own but human-assisted output that are better than their predecessor.


I still like reading manga on the kindle paperwhite, the eink display is much more easy on the eyes and the weight and battery life are far better than any full blown tablet. Calibre can easily transfer/encode the comics to it, so no proprietary software needed.



Set it to airplane mode the day it arrives and never let it go online with the stock firmware if you value privacy - these beasts even send amazon the page you are reading currently on. Calibre is the best tool, it autoconverts anything if needed. It also has an RSS-to-newspaper feature that can create a custom newspaperlike magazine from your favorite feeds for you. Reading manga on Kindle is really fun.



if you enjoy this, there are various CTF “crackme” challenges available - the most famous one being the radare2 tutorial crackmes. The have different diffuculties from really easy to mind-bendingly difficult.


Don’t know about that app, but it is very easy to create a file that contains malicious code that is not flagged on virustotal at all.

‘joe sandbox’ and ‘hybrid analysis’ offer online services where the file gets executed to test it for malicious behaviour. Of course a seasoned malware developer can detect sandboxes and make the malware hide itself while inside the default sandboxes.

Just avoid running random binaries from untrusted sources; prefer open source or, if you must, use a hardened sandbox VM yourself to run untrusted code.