@mboelen@mastodon.social avatar

mboelen

@mboelen@mastodon.social

Founder of CISOfy; author of #infosec tools rkhunter and Lynis; involved with NLUUG, the society for #openstandards and #opensource; helping companies to secure their #Linux environment; interested in #sustainability and sharing messages in English, sometimes in Dutch ๐Ÿ‡ณ๐Ÿ‡ฑ. My Dutch-only account is https://mastodon.nl/@mboelen.

This profile is from a federated server and may be incomplete. Browse more on the original instance.

bagder, to random
@bagder@mastodon.social avatar

It has been a long time coming, but I've made it official:

"Daniel no longer answers questions on stackoverflow. Use a dedicated public curl forum for accurate and timely answers about anything . "

(yes, speaking about myself in 3rd person)

https://stackoverflow.com/users/93747/daniel-stenberg

mboelen,
@mboelen@mastodon.social avatar

@bagder
Great action ๐Ÿ‘๐Ÿป. My hope is that we get more specialized pages/blogs, instead of those central places that sooner or later get way too much power. Especially if that power is based on contributions by the community. For this reason, I decided to revamp my blog (https://linux-audit.com/), specialize, and still allow to crawl it. After all, if it continues to exist, I rather want it to use knowledge of higher quality.

nixCraft, to random
@nixCraft@mastodon.social avatar

Bad and freeloader behaviour
AnthropicAI. https://www.reddit.com/r/linux/comments/1ceco4f/claude_ai_name_and_shame/ Please boost to shame them.

mboelen,
@mboelen@mastodon.social avatar

@nixCraft
Yes, saw them as well on my end. Tried contacting them and not much of a response yet. We should feed them digital rubbish, so their products will output ๐Ÿคก๐Ÿ’ฉ
@securingdev

taylorlorenz, to random
@taylorlorenz@mastodon.social avatar

Even Elon is sick of her shit

mboelen,
@mboelen@mastodon.social avatar

@taylorlorenz
Or a cry for normal content, instead of hate, mistrust, name-calling, and other crap on his beloved platform ๐Ÿ˜„

bagder, to random
@bagder@mastodon.social avatar

Remember to take the user survey 2024 - if you can spare a few minutes.

https://daniel.haxx.se/blog/2024/05/14/curl-user-survey-2024/

mboelen,
@mboelen@mastodon.social avatar

@bagder
Got some feedback on the survey itself: The survey feels a bit overwhelming as I only use a limited set of functionality ๐Ÿ˜‡ For my purposes I can say: it's stable, well-maintained, and it does what it needs to do. So visiting the website and things like that is something I rarely do.

Just a thought: Maybe the survey (next year) can be tuned to show only the remaining relevant sections based on the given answers? Or split into multiple types (light user, curl contributor, curl dev)?

mboelen, to sysadmin
@mboelen@mastodon.social avatar

The tool can be useful, but the amount of options is overwhelming. Collecting the ones that I would use, so that I don't have to look things up next time.

Another cheat sheet to simplify the life of a running

https://linux-audit.com/cheat-sheets/lsof/

Do you have other ones that you on a regular basis and that I missed?

mboelen, to opensource
@mboelen@mastodon.social avatar

The @nluug opened their Call for Proposals. This is your chance to speak, share, and enjoy!

Date: 2024-05-21
Location: Utrecht, The Netherlands
Website: https://nluug.nl/
CFP: https://cfp.nluug.nl/nluug-voorjaarsconferentie-2024/cfp
CFP tips [EN]: https://nluug.nl/en/events/nluug/cfp/

Don't delay and start submitting! ๐Ÿ˜‰

mboelen, to linux
@mboelen@mastodon.social avatar

I'm working on a cheat sheet for . This nifty tool is easily overlooked, but so powerful that it really made me invest more time into learning it.

The initial version of the cheat sheet is available and ready for feedback: https://linux-audit.com/cheat-sheets/awk/

Boosts would be appreciated, and feedback even more!

What are your AWK one-liners that others really need to know and should be included?

Special thanks to @DopeGhoti

mboelen, to random
@mboelen@mastodon.social avatar

Like @bert_hubert I removed X from my phone. Had my account already in hibernation mode. With @nluug also leaving the platform, no more need to use the app ๐Ÿ‘‹

jpmens, to random
@jpmens@mastodon.social avatar

I might actually report this ad. For stupidity.

mboelen,
@mboelen@mastodon.social avatar

@jpmens
Clearly this algorithm matched the wrong things ๐Ÿ’ฉ

mboelen, to security
@mboelen@mastodon.social avatar

Today Lynis 3.1.0 has been released. Never used it before? It's a lightweight tool packed with tests to scan your Linux/Unix systems for and issues. It helps with auditing and system hardening your system or environment.

Cost: free
License: GPLv3
Contributors: many
Website: https://cisofy.com/downloads/lynis/
Project URL: https://github.com/CISOfy/lynis

itsfoss, (edited ) to linux
@itsfoss@mastodon.social avatar

Time to discuss ๐Ÿ”ฎ

mboelen,
@mboelen@mastodon.social avatar

@itsfoss
Desktop ๐Ÿ˜‡

mboelen, to linux
@mboelen@mastodon.social avatar

The command iftop shows ongoing bandwidth usage on one or more network interfaces and is a great tool for troubleshooting network issues.

Doing some tool โš™๏ธ and network analysis, so great option to combine things: https://linux-audit.com/system-administration/commands/iftop/

Feedback and boosts welcome ๐Ÿš€

bagder, to random
@bagder@mastodon.social avatar

โ€œI could rewrite #curlโ€

Here's my collection of some less cheerful quotes to keep me firmly grounded. Blogged three years ago today:

https://daniel.haxx.se/blog/2021/05/20/i-could-rewrite-curl/

mboelen,
@mboelen@mastodon.social avatar

@bagder
I think this person meant recompiling ๐Ÿคฃ

jpmens, (edited ) to random
@jpmens@mastodon.social avatar

Yeah, I can see how this might be a problem

https://noyb.eu/en/chatgpt-provides-false-information-about-people-and-openai-cant-correct-it

mboelen,
@mboelen@mastodon.social avatar

@jpmens
Schrรถdingers JP: dead, yet alive ๐Ÿค”

๐Ÿ–• AI ๐Ÿ˜‡

mboelen, to linux
@mboelen@mastodon.social avatar

With more people joining after recent news, it may be good to focus on some core commands ๐ŸŽ“

Before you think 'uptime' on the question below, the article got a few alternatives included.

When did a system start? Learn how to query the boot time (uptime) of a system using commands like uptime and ps: https://linux-audit.com/system-administration/faq/how-to-see-when-system-was-started/

Got other options or useful commands that can be added? ๐Ÿ—๏ธ

Feedback and boosts welcome ๐Ÿ‘ท

mboelen,
@mboelen@mastodon.social avatar

@Corb_The_Lesser @visone But then you make the assumption that we only have users that want to use the GUI. On Windows there are also "power users" using PowerShell to automate their work or activities. My goal is to provide information (for free) to anyone that can use it. From the starter that wonders about viruses on up to the Unix wizards. I understand that not everything uses a terminal that often, but that is also the reason to create blog posts: the is not a scary place.

mboelen, to linux
@mboelen@mastodon.social avatar

With all those cheat sheets for in the making, I decided to enhance the section page: https://linux-audit.com/cheat-sheets/

Other tools that should be added?

mboelen, to random
@mboelen@mastodon.social avatar

One of the things I always wanted for the Linux Audit blog was more FAQ entries. Quickly find relevant commands or close enough to find alternatives, or read more about a particular tool. Man pages are great, but also they are not...

So with adding the 'iftop' command page today, adding this frequently asked question: How to see active connections and bandwidth usage?

https://linux-audit.com/networking/faq/how-to-see-active-connections-and-bandwidth-usage/

nixCraft, to random
@nixCraft@mastodon.social avatar

How to add cron job entry for acme client https://www.cyberciti.biz/faq/how-to-add-cron-job-entry-for-acme-sh/

mboelen,
@mboelen@mastodon.social avatar

@nixCraft
Love the typo: Opps, which is an operational oops ๐Ÿ˜‚

jpmens, (edited ) to random
@jpmens@mastodon.social avatar

First time in many years that I've shaved my face, and I didn't even draw blood!

Those of you who know me or have seen pictures know I've had a 1--3mm beard'ish for a long time.

I'm having my throat slitโ€  open in surgery tomorrow morning for a complete removal of the thyroid gland so I thought I'd spare a nurse some trouble and take a stab at cleaning away the hair.

No thoughts and prayers please. I'll report back here if and/or when I survive

โ€  vertically not horizontally

mboelen,
@mboelen@mastodon.social avatar

@jpmens
๐Ÿ’ช๐Ÿป
@bortzmeyer

jpmens, to random
@jpmens@mastodon.social avatar

deleted_by_author

    •
    mboelen,
    @mboelen@mastodon.social avatar

    @jpmens
    I thought it was a knife at the first glance ๐Ÿ˜‚ but digging is better than slicing ๐Ÿ˜‡

    WanderingInDigitalWorlds, to linux
    @WanderingInDigitalWorlds@mstdn.games avatar

    Ultimately, when I do purchase a Mac Mini, I have a safety net for being able to experiment with freely. It's easier to experiment when failure doesn't cause any significant issues in one's life. General anxiety is a struggle of mine, so doing sensible things to mitigate the intensity of anxiety helps me take chances I wouldn't risk ordinarily. The PC can become my Linux experiment, I can follow the documentation about Linux to increase my comfort levels with Linux.

    mboelen,
    @mboelen@mastodon.social avatar

    @WanderingInDigitalWorlds
    Why not start on a cheap raspberry pi or in a virtual machine?

    mboelen,
    @mboelen@mastodon.social avatar

    @WanderingInDigitalWorlds
    Hmmm, doing almost everything in virtual machines myself. But yes, I can understand you are curious about MacOS. No longer my cup of tea, but I understand its appeal.

    itsfoss, (edited ) to linux
    @itsfoss@mastodon.social avatar

    Comment ๐Ÿง

    #linux

    mboelen,
    @mboelen@mastodon.social avatar

    @itsfoss
    Firefox: to browse
    KeePass/Bitwarden: storing passwords
    Editor (vim/nano or notepad): to store notes
    Lynis: scan your system for security and learn Linux along the way

    Oh right, one โ˜บ๏ธ

    mboelen, to HowTo
    @mboelen@mastodon.social avatar

    One of the best HTTP clients is the open source tool curl. With ongoing development and continuously new updates, it is worth getting everything out of this powerful tool!

    https://linux-audit.com/cheat-sheets/curl/

    And as a bonus: @bagder is friendly developer, and also great to follow here on Mastodon! So give the article a go and follow Daniel ๐Ÿ˜‰

    This is the first version of the cheat sheet, with some practical examples. Feedback is very welcome, and boosts as well ๐Ÿš€

    mboelen,
    @mboelen@mastodon.social avatar

    @bagder While refreshing blog content, I came across this one: https://linux-audit.com/web-changes-with-http2-performance-and-security/

    I even blogged about the dinner, yet totally forgot that I did ๐Ÿ˜ฒ

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