Jarkko Sakkinen
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489OpenPGP: 3AB05486C7752FE1
Jarkko Sakkinen
jarkko
Edited 11 months ago
Makes me wonder why don't netatalk just plain import those legacy ciphers? Their security has been compromised already by time and age, so it does not really matter. Nobody's after your Apple 2 LAN setup 🤶
In common case you never should reimplement ciphers given FIPS 140 crap etc.
https://lwn.net/Articles/989687/
#netatalk #wolfssl #openssl #fedora
In common case you never should reimplement ciphers given FIPS 140 crap etc.
https://lwn.net/Articles/989687/
#netatalk #wolfssl #openssl #fedora
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Jarkko Sakkinen
jarkko
When you think about it there are no hardware companies anymore in IT. There's just geeks doing weird stuff with their laptops and sending their designs to manufacturing plants :-)
A company like Nvidia for instance is a design company, IP holder and brand agency with a research department. [no means to slander Nvidia per se, sorry]
It's kind of interesting equation given that the state of the art manufacturing is located in places, which would not require a lot to turn into warzones.
I just find this fascinating...
A company like Nvidia for instance is a design company, IP holder and brand agency with a research department. [no means to slander Nvidia per se, sorry]
It's kind of interesting equation given that the state of the art manufacturing is located in places, which would not require a lot to turn into warzones.
I just find this fascinating...
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Jarkko Sakkinen
jarkko
I have to say that I really like Julia. Always have a terminal with REPL open for calculation and computation :-) In production I could imagine it being used exactly for the computational model and interfacing that with C/Rust/Java shim.
I just needed a calculator and it really is the answer to my needs. It has pretty cool Jupyter Notebook style model called shared environments that seems to work for my brains.
In the niches where Julia could deliver it is not really even the case that C would be the king but more like people are still using Fortran, Matlab and similar relics.
I just needed a calculator and it really is the answer to my needs. It has pretty cool Jupyter Notebook style model called shared environments that seems to work for my brains.
In the niches where Julia could deliver it is not really even the case that C would be the king but more like people are still using Fortran, Matlab and similar relics.
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Jarkko Sakkinen
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FoolishOwl
foolishowl@social.coopTwo years ago, Joe Biden said the COVID pandemic was over. Since then, 200,000 people have died from COVID. Many more are suffering from Long COVID.
Wear masks.
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Jarkko Sakkinen
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The Linux Foundation
linuxfoundation@social.lfx.devTell the US Senate Judiciary Committee that you Object to the PREVAIL Bill TODAY!
PREVAIL will shield patent trolls from legitimate challenges to weak patents. It only takes a minute, you may use our template: https://hubs.la/Q02QLBL20
#opensource #patent #ip #patenttrolls #foss
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Jarkko Sakkinen
jarkko
If anyone has any idea how to detach display from #1010music desktop form factor products PLZ help me!
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Jarkko Sakkinen
jarkko
Not only my gym went to bankruptcy but German Post office lost my letter, which contained signed contract for my employer. I used priority mail that cost me almost 30 EUR to send.
It really feels like Monday 🤷 Oh well, I'll just redo my contract, scan the pages and blah blah blah...
It really feels like Monday 🤷 Oh well, I'll just redo my contract, scan the pages and blah blah blah...
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Jarkko Sakkinen
jarkko
Edited 11 months ago
I'm glad that I installed while ago pull-up bar (not sure if that is the correct English translation) to my home so I did some pull ups, presses etc at home.
I'm glad that I had only monthly membership to the gym that went to bankruptcy, so I lost only 40 euros.
Now I need to find a new gym from Tampere :-)
I'm glad that I had only monthly membership to the gym that went to bankruptcy, so I lost only 40 euros.
Now I need to find a new gym from Tampere :-)
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Jarkko Sakkinen
jarkko
This shit can't be real: my gym had went to bankruptcy! I was wondering why key does not open the door. 50000 EUR of unpaid rents was the reason as I googled.
So was a short training. I guess I need to get a new gym membership.
So was a short training. I guess I need to get a new gym membership.
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Jarkko Sakkinen
jarkko
I got already boot time back down to 8.7s which is only 1.7s more given the encryption overhead but I think we can do better:
https://lore.kernel.org/linux-integrity/D4DICMSZJXCG.8X4SU03FPJ4X@kernel.org/
I noticed a lot of round trips to TPM with small requests of random data by hwrng.
So next thing I'm gonna do to improve performance is to create a fixed size chip pool for random and fill that and serve most of random data requests by fetching from internal pool.
This could have a small effect on improving the boot time but further this should factor out radically the amount of wait states caused by TPM after the boot while system is running :-)
Uh oh, now I really need to get off to the gym! Got stuck in LKML.
#linux #kernel
https://lore.kernel.org/linux-integrity/D4DICMSZJXCG.8X4SU03FPJ4X@kernel.org/
I noticed a lot of round trips to TPM with small requests of random data by hwrng.
So next thing I'm gonna do to improve performance is to create a fixed size chip pool for random and fill that and serve most of random data requests by fetching from internal pool.
This could have a small effect on improving the boot time but further this should factor out radically the amount of wait states caused by TPM after the boot while system is running :-)
Uh oh, now I really need to get off to the gym! Got stuck in LKML.
#linux #kernel
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Jarkko Sakkinen
jarkko
Edited 11 months ago
to the monday gym, have got my weekly exercise routine back after some struggle ;-)
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Jarkko Sakkinen
jarkko
Edited 11 months ago
If Intel goes down, are there any other players than TSMC and Samsung doing semiconductors? That could have even geopolitical impact given their neighboring countries, close proximity of all manufacturing in the world etc.
IMHO that is pretty worrying situation, more even so than possibility of Intel going down.
Like for instance consider this. A single nuke could destroy the whole in the world within minutes with that physical topology.
IMHO that is pretty worrying situation, more even so than possibility of Intel going down.
Like for instance consider this. A single nuke could destroy the whole in the world within minutes with that physical topology.
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Jarkko Sakkinen
jarkko
I don’t get this Sudoku. How do I detach that display? The replacement is on left but there is like no attachment points in it.
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Jarkko Sakkinen
jarkko
Edited 11 months ago
One of the most useful purchases this year: rocket sockets. Could not live without:
https://peperspedals.bigcartel.com/product/rocket-sockets
https://peperspedals.bigcartel.com/product/rocket-sockets
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Jarkko Sakkinen
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Thorsten Leemhuis (acct. 1/4)
kernellogger@fosstodon.org#sched_ext, which allows scheduling policies to be implemented as #BPF programs, has been merged for #Linux 6.12:
https://git.kernel.org/torvalds/c/88264981f2082248e892a706b2c5004650faac54
See https://lwn.net/Articles/922405/ for a description of what it does and https://lwn.net/Articles/972710/ for the controversy it caused that is the reason why it took so long to land in mainline.
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Jarkko Sakkinen
jarkko
"Three Mile Island, the site of worst nuclear disaster in the United States, is reopening and will exclusively sell the power to Microsoft as the company searches for energy sources to fuel its AI ambitions"
https://edition.cnn.com/2024/09/20/energy/three-mile-island-microsoft-ai/index.html
#microsoft #ai
https://edition.cnn.com/2024/09/20/energy/three-mile-island-microsoft-ai/index.html
#microsoft #ai
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Jarkko Sakkinen
jarkko
I wonder if there is a typst template for label writers such as Dymo LabelWriter 450, which I own. I use gLabels ATM but do not see any point in WYSIWYG and an address label.
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Jarkko Sakkinen
jarkko
This performance regression fix is as done as it can be:
https://lore.kernel.org/linux-integrity/20240921120811.1264985-1-jarkko@kernel.org/
As soon as it gets tags I'll put out a pull request. Not having the fixes can double the boot time at least on some AMD desktop CPU's if TPM bus encryption is turned on.
Without fix: 7s -> 20s
WIth the fix: 20s -> 8.7s
So pretty reasonable number, encryption cannot be done without any overhead. Patches fixup unnecessary encryption context throttling.
Hopefully next week when the cons are over there will be some feedback.
#linux #kernel
https://lore.kernel.org/linux-integrity/20240921120811.1264985-1-jarkko@kernel.org/
As soon as it gets tags I'll put out a pull request. Not having the fixes can double the boot time at least on some AMD desktop CPU's if TPM bus encryption is turned on.
Without fix: 7s -> 20s
WIth the fix: 20s -> 8.7s
So pretty reasonable number, encryption cannot be done without any overhead. Patches fixup unnecessary encryption context throttling.
Hopefully next week when the cons are over there will be some feedback.
#linux #kernel
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Jarkko Sakkinen
jarkko
Xenonauts 2 is a nice game, helps with Xcom withdrawal symptoms at least.
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