I finally bit the bullet and I’m giving Linux a second try, installed with dual boot a few days ago and making Linux Mint my default from now on.
There are a lot of guides and tips about the before and during the transition but not for after, so I was hoping to find some here.
Some example questions but I would like to hear any other things that come to mind:
I read that with Mint if you have a decent computer you don’t need to do a swap partition? So I skipped that, but I’m not sure if I’d want to modify that swap file to make it bigger, is that just for giving extra ram if my hardware one is full? Because I have 48GB of ram and if I look into my System Monitor it says Swap is not available.
Was looking at this other post, and the article shared (about Linux security) seems so daunting, it’s a lot. How much of it do I have to learn as a casual user that’s not interested in meddling with the system much? Is the default firewall good enough to protect me from my own self to at least some degree? I was fine with just Windows Defender and not being too stupid about what I download and what links I click.
I was also reading about how where you install your programs or save your data matters, like in particular partitions or folders, is that just like hardcore min-maxing that’s unnecessary for the average user that doesn’t care to wait half a second extra or is it actually relevant? I’m just putting stuff in my Home folder.
Connected to the last two points: in that Linux Hardening Guide lemmy post I shared the TL;DR includes “Move as much activity outside the core maximum privilege OS as possible”… how do I do that? is that why people have separate partitions?
Downloaded the App Center (Snap Store) and I was surprised there was even a file saying to not allow it… why is that? Is it not recommended? Is it better to download stuff directly from their websites instead?
Defender is antimalware/antivirus. There at least used to be a separate firewall in windows, but not sure if it’s a part of defender or not.
Either way, “firewall” is traffic control, antimalware/virus is the execution guardian.
potato potato, I just meant some software thing to warn me when I have downloaded something sketchy and I should re-think my choices
Well, not really po-tay-toh/po-tah-toh. They’re 2 different utilities that do 2 different things. If you ask the wrong question, you’re not going to get the answer you’re looking for.
What you’re asking about is an antivirus. It’s been awhile since I messed with this on my Linux systems, but last I looked, ClamAV was most commonly recommended. You can probably search for “Linux antivirus” and find some recommendations.
Generally speaking, the earlier recommendations to stick with official repos is excellent. When you venture outside of that, you increase your administrative overhead because those manually installed apps won’t stay patched with a simple “apt upgrade.” That said, a well written cron job could keep them up to date for you.
As for where to install things, it’s personal preference. I prefer using my home directory. If that doesn’t work, my fallback in /usr/local, which is either its own partition or symlinked to the /home partition). I mention the partitions because having separate /home and possibly /usr/local makes it easy for these customizations you install to survive a reinstall. Backups will also help with this.
You have to ask yourself what this system will be used for. If it’s a daily driver that you want to “just work” I would stick to official repos, and minimize customizations. Windows makes a lot of choices for you. Linux expects you to know what you want to do.
Yeah but it seems like some people (not you) take it personal geez… Of course a “casual” will mix firewall with anti-virus, like…? I am literally saying I don’t know shit.
Thank you for actually explaining things in a helpful and chill manner without getting so stuck about one word I use wrong while still being an understandable question.
You should try to avoid executing files that you downloaded from somewhere online, it’s best if you canget it either from the system package manager( i.e apt ) or get it from flatpak/snap. If you have to get it from a website it depends on what the website is and the usual suspicious features. If you are unsure if something from github or similar is safe you can always google it first to see reviews from other users. Antivirus software like on windows is not that common for linux and most of the time it is enough not to run software you don’t trust as sudo or admin as they don’t have permission to change files without those.
I’m aware of the guidelines to follow to not download viruses, I was just asking if there’s another line of defense like Windows Defender, I see now there isn’t, thank you. The only things I download online are things I can’t find in that store, things made by individuals and individually published… like Material Maker for example.
A lot of stuff on the stores and repos is mostly made by individuals
And I’m telling you a firewall won’t do that.
It won’t have anything to say at all about something you download and run.
It’s a completely different security feature. It handles potentially malicious network activity. Not software on your computer.
and I’m telling you I didn’t mean just firewall… I wasn’t trying to be accurate or right, I was just asking a broad general question with a term that would get other people understand what it is that I want to know, not that I know exactly what a firewall does or does not do…
You understood what the question was about, did you not? That was my whole goal
Yes. But you didn’t.
Knowing what something does is important.
If you install a piece of software expecting it to do something it actually doesn’t, that can leave a security gap.
I wasn’t just correcting you. I was making sure you knew that if you install a “firewall” it won’t do the thing you’re looking for.
As for an actual answer, most distros will already ask you to confirm if you try to run a random appimage you downloaded.
But you shouldn’t need to do that in the first place. On linux, there’s not really any need to go running random programs downloaded using your web browser, since you can just download software from trusted reposotories that aren’t going to host malware to begin with.
Unlike on windows… You don’t need to risk it in the first place.
Yeah the problem is that I understood the first time it was explained, no need to keep circling it over without answering the actual question I was asking about… what you quoted from my comment was just me clarifying what I was asking about, not clarifying my (lack of) knowledge about firewalls.
Thank you for the actual answer!
I do have occasional need to download random programs from random websites because of my hobbies and profession, the first case being Material Maker from itch.io - that one is clearly safe with all those reviews and the public git, but it is a random program from the internet nevertheless, and the reason why I was asking about the placing of programs that I download manually.
Material Maker is on Flathub, the AUR, and on Snapcraft (not up to date, but you shouldn’t use snap anyway).
No need for a manual install.
You’ll find a lot of software is available via package managers. Linux people don’t like installing anything without it being managed by a package manager so the installation and subsequent updates are automatic and occur alongside system updates. So when people find software they like, they’ll go out of their way to package and distribute it for others as well
oh… I hadn’t heard about any of those, thank you! Installing Flathub
Why would Flathub not be included with Mint? And how did you find it was in those three places? Did you look for it manually on each or is there a place that tells you where it’s distributed? Because on their website the only thing I found was the Download link that takes you to itch.io or their github page that doesn’t give any linux alternatives
edit: reviews in flathub say that there are some features that don’t work and it’s better to download from their itch.io page haha - it’s not the first review I see saying that about flatpaks, so there are valid reasons to just download them manually like one would in windows anyway
Flathub and the AUR are by far the most comprehensive, and flatpaks works on a lot of distros. So I checked those.
They’ve also been getting their kinks worked out over the last few years and work much better than they used to.
That review you found is two years old and was for version 1.1. Current version is 1.4. Try it out today, if it’s been fixed leave another review letting people know. It seems to work just fine for me.