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xbit ops
942 posts

xbit ops
@xbitbbs
Retro technology enthusiast / system operator of The X-Bit BBS and The X-League (interbbs gaming).
Oregon, USA Katılım Haziran 2011
598 Takip Edilen269 Takipçiler

Most Linux users know top and free.
Very few know how to read run queues, swap pressure, I/O wait, blocked processes, or CPU steal time during real production incidents.
If you want to understand how Linux behaves under load instead of just memorizing commands:
100+ Essential Linux Commands
pro.tecmint.com/linux-commands…
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Quick Linux Tip:
Need to know why a Linux server suddenly became slow?
Use:
$ vmstat 1
It shows CPU usage, memory pressure, swap activity, blocked processes, and I/O wait every second.
Used heavily in production troubleshooting before digging into complex monitoring tools.
A single command can reveal CPU bottlenecks, swap thrashing, or disk contention instantly.
Follow @tecmint for more #Linux tips

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Happy ZMODEM day!
On May 20, 1986 the ZMODEM protocol specification posted to Usenet. For more info on zmodem and Chuck Forsberg of Omen Technology visit:
Usenet post:
tuhs.org/Usenet/comp.so…
About Zmodem:
grokipedia.com/page/ZMODEM

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xbit ops retweetledi

Linux users are fighting new United States laws that require computers to ask for your age and share it with apps to keep kids safe online.
The laws were made for big companies like Apple and Google but they cause big problems for Linux because it is free open software built by volunteers who care about privacy and freedom.
System76 won a special rule in Colorado to skip this, while groups like MX Linux say no and some people have made tools to avoid the age check completely.


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xbit ops retweetledi
xbit ops retweetledi

If you've done 6 impossible things this week, why not round it off with a trip onboard "thE grAvY trAIn" TONiGHT at 21:00 UK! (1pm Pacific/4pm Eastern)
erb.pw/y/tgt20260509
#DontPanic #thEgrAvYtrAIn #TextMode
#RetroComputing #BBS #ChipTunes #TrackerMusic #ANSIArt #ASCIIArt
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@MiddleEarth_xD Dwarfs seem to have more fun and have better food but the Elf’s lifespan is awesome. Also the female elf’s are smokin’ hot. I pick elf but will live with the dwarfs :)
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xbit ops retweetledi

@c0defenix 110% amazing BBS, ansi artist and sysop over at ConChaos. Highly recommended!
And you don't want to miss this logon event! 👽
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xbit ops retweetledi

Happy #MayThe4th !
Got a few extra minutes? Hop on conchaos.synchro.net via #telnet or #ssh and check out some specially prepared login intro events on the #bbs now through May 10th!



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@RickyDoggin at the very end, why little boat boy kamikaze itself? ☠️
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xbit ops retweetledi

If you've done 6 impossible things this week, why not round it off with a trip onboard "thE grAvY trAIn" TONiGHT at 21:00 UK! (1pm Pacific/4pm Eastern)
erb.pw/y/tgt20260425
#DontPanic #thEgrAvYtrAIn #TextMode
#RetroComputing #BBS #ChipTunes #TrackerMusic #ANSIArt #ASCIIArt
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xbit ops retweetledi

⚡ Claude Mythos AI Uncovers 271 Zero-Day Vulnerabilities in Firefox
Source: cybersecuritynews.com/claude-mythos-…
Anthropic's latest frontier AI model, Claude Mythos Preview, has identified a staggering 271 zero-day vulnerabilities in Mozilla Firefox, marking a seismic shift in AI-powered cybersecurity defense.
The findings, addressed in Firefox 150, represent the most significant single batch of security fixes in the browser's history.
The discovery didn't happen in isolation. Since February 2026, Mozilla's Firefox security team has been collaborating with Anthropic to scan the browser's codebase using frontier AI models.
#cybersecuritynews

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Heaven Birthday, Mike Davis🕯️
#RaiderNation Legend
Mike authored one of the most important plays in #Raiders history — a game-saving, last-minute interception of Brian Sipe's "Red Right 88" pass in the 1980 AFC Divisional.
A master of the safety blitz, Davis produced countless big plays during the Raiders' Super Bowl XV and XVIII championship runs.
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@LundukeJournal @GenDigitalInc @Norton I ran a 2 node Spitfire BBS back in the Desqview days. Let it freeee!
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xbit ops retweetledi

Hey, @GenDigitalInc!
Gen Digital (through acquisition of @Norton) own the rights to a long abandoned piece of software called “Desqview/X”, originally developed by Quarterdeck (with binaries released into the public domain over two decades ago).
Now would be an amazing time to release the source code for Desqview/X. No downside for you, great public relations boost.
I’ve reached out to your Press team via email and would love to talk with you about how to accomplish this. I can do the heavy lifting, and you can get the PR boost.

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