Try your local library - one of the most underrated free resources.
Nearly every lib I've been to had at least a couple of decent linux books, so you can just snoop around and check out which ones you like.
Recommending the library when someone is asking for information on a specific topic is almost as helpful as pointing them to a search engine. "Just google it and use whichever result you like".
What? No.
At least in all the libraries I've been to in my life there is a dedicated section for operating systems, which contains a subsection with just Linux books. You can ask the receptionist "Where is the Linux section?", walk up to it and there it is. And you can grab a book and skim through it to see whether it suits you.
How is that not information on exactly that specific topic?
Genuine question:
Have you ever been to a library when looking for something specific? Was your experience vastly different from mine?
Publishing a physical book is expensive, publishing a website is dirt cheap. For the publisher and author of a book it's much more imperative to release good content that people will want to read, cover to cover. You can find more extensive, in-depth, and up-to-date content on the Internet but where exactly and is the info all in one place? Websites are also often made with the assumption you'll jump around or that you know what you're looking for. If you're learning something new it's often best to have a linear, paved path and not be your own guide.
Edit: Someone else said it first but I was trying to say library books are "curated" in a roundabout way.
You can ask the receptionist “Where is the Linux section?”, walk up to it and there it is. And you can grab a book and skim through it to see whether it suits you.
You can also go to google, ask "How linux works" and skim through the results.
I'm not saying libraries are bad, they're obviously amazing (and yes, I've been to libraries lol). However, in these sort of questions OP is usually looking for personal recommendations, something that you already read, heard about or found interesting to share. Yes library has books, but which book would you personally recommend OP to read? Which one do you like the best and why?
I've read whats in libraries, it is usually way better than what you find on google and my personal recommendation is to look at the available selection and pick one that personally suits yourself instead of getting recommendations which suit other people. Thats what I personally like best and why.
Usually a library is curated, while the internet isn't. Idk I usually have a good time there. It's an amount of books on the shelf I can still manage. If it's multiple, I grab the 5-10 or so books, walk to a table and skim the table of content and a few pages, see which one has the info I was looking for and has a style of writing I like. (And isn't outdated.) I regularly find Linux or programming books that way. And they all have some minimum standard in the library so I'll find something within 5-10minutes.
If by chance you understand German this is an excellent beginner course: https://www.math.uni-bielefeld.de/~frettloe/teach/unix20.html otherwise I would grab a book; but I have no specific book to recommend. However, to name some I found interesting after a quick search:
Danke dir
https://doc.opensuse.org/documentation/leap/startup/book-startup_en.pdf
The best pdf imo
https://fr.linuxfromscratch.org/view/lfs-stable/
To know what the standard packages do
I would look for something interactive e.g LFS but in containers (or VM or WASM VM) with checkpoints with instructions, something risk free yet hands on.
Not for books.
I agree, nothing made this stick better to me and help me understand networking more than building my own homelab and configuring a bunch of different services together.
You are probably approaching this from the wrong angle. Linux, and computers in general, are tools. Figure out what you want to use it for, and then do it. One example would be to build a homelab with jellyfin and nextcloud.
On the path to that goal, you’ll find problems and tasks for which there exists very nice structured resources. For example, you might want some security, a perfect opportunity to read a book on networking and firewalls.
I disagree. Sometime, a structured approach allows to discover things you don't even know exist
Structured approach to what? You don’t take a structured approach to a hammer, you use it as a tool to accomplish something.
”The Linux Programming Interface” is an excellent book, if you are interested in interacting with the Linux kernel directly, but somehow I doubt that’s what OP wants to do. I doubt OP knows what he wants to do.
Besides, please note that I did encourage taking a structured approach to stuff discovered on the way. But taking a structured approach to ”Linux” is just a bad idea, it’s far to broad of a topic.
Edit: RedHat has their certification programs. These are certainly structured. You’ll get to know RedHat and the RedHat^{TM} certified way of doing things. That’s probably the closest thing to what OP wants. You even get a paper at the end if you pay up. This is not the most efficient way to get proficient.
I want to use this hammer to do my dishes, how do I do that?
Fine, take the structured approach to ”Linux”:
If that investment seems a bit steep, take only the last step, build a homelab and take a structured approach to any interesting subjects you encounter doing that.
And then my dishes will be done? ☜(°ヮﾟ☜)
You can probably pay for a dishwasher.
Oh so there are more steps. This is getting complicated, especially since I wouldn't know where to put a dishwasher or what to feed them. When does the hammer come into play?
You can put it in the dishwasher to clean it. Just make sure to dry it and oil it a bit afterwards, otherwise it will rust. In most countries, this is covered by structured teaching in chemistry, contained within the concept of ”school”.
I'm not trying to clean the hammer, I'm trying to use the hammer to do my dishes. I'm starting to think you're not being serious with me. What's your qualification in terms of hammer-based daily chores?
Also, I failed every year of chemistry HAAAAARRRR-DDD.
If the plates are made of metal, leave them outside in the sun for an hour or so, and then beat them with a hammer.
They're not though :(
Structured approach for hammer would be probably learning when not to use hammer I guess?
The book that got me started was "friheden til at vælge Linux" (Freedom to choose Linux), at the time it was available in other languages, but I can only find the Danish version online:
https://linuxbog.dk/ (last updated in 2020)
When I started my LPIC I bought the "LPIC-1 in depth"., it's a bit dry but very thorough.
https://www.linuxfromscratch.org/
here's latest generated document
https://www.linuxfromscratch.org/lfs/downloads/development/LFS-BOOK-r12.3-98-NOCHUNKS.html
When I switched to webdev, I dropped $20 on a system admin Linux course on Udemy. I highly recommended this approach.
What do you consider a structured approach? Are you after something with video lessons and lesson plans or do you just want to be thrown ideas about what to research?
If the latter, here's some ideas:
I want to cover a little bit of everything so that diving deeper later becomes much more efficient. For example, I want to understand the directory structure at a surface level before diving deep into installing and understanding the utilities and limitations of specific tools/packages.
Then I would look for linux sysadmin resources, f.e.
https://github.com/shiiaii/fork-david-linux-administration-books/blob/main/Practical_Linux_System_Administration.pdf
Or wait for a udemy offer (Should never have to buy for full price, offers at 13-15 euro comes more often than not) and grab an admin course there if you want video lectures, f.e.
https://www.udemy.com/course/master-linux-administration/
Highly recommend this wargame challenge from over the wire. It makes you think and also feels like hacking. Youre just using linux commands to find passwords but the skills transfer to heaps of usage across systems. It can be a little beginner-ish though.
https://www.lpi.org/our-certifications/lpic-1-overview/
Free PDFs, touches on the topics and actually shows you the commands, gives you exercises + further info. It will never be an end-all-be-all but it's a start if you're looking to learn something. It really all depends on what you're trying to get out of it I figure. If you're trying to be a sysadmin, then everybody else will have a different answer.
There is a great cheat sheet made by Ubuntu.
I'd look into used textbooks.
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Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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