I'm new to Linux, been using it for the past couple weeks now and I'm on CachyOS. I absolutely love it.
I'm curious as to what must haves or fun/great things to install? just wanted to hear the communities opinions on what they like to use.
Edit: for me personally I'm on a laptop with a focus on gaming and general content watching like streams, listening to music, etc. Right now i'm using cmus for music and I really like it but I would like tips on enhancing the performance on my laptop. It has nvidia so it's running great with cachyos right now but any suggestions for improvments would be appreciated.
Just figure out what you want to do. Its not like Windows where you need to run scrub scripts, or turn specific things on or off. It's very subjective.
Examples:
are you in a laptop? You want specific tools for battery and performance tuning.
are you gaming?
are you working audio or video?
Just edit your comment and throw a few things out that you'd like to do, and you'll get a much more complete list of suggestions and tips.
If this was 1988, I'd agree with you, but I didn't buy a 12 core CPU and modern GPU so that I could program in 80 column text mode. To my fellow Linux users: it's okay to use a GUI. Really. True power lies in being able to leverage that AND the terminal at the same time.
Using or IDE or vim is entirely up to preference. True skill lies in being able to ike out every bit of productivity you can when using it. And I am saying this as a hardcore neovim user.
I won't go to a mechanic who uses imperial measurements for their tools and rant about how they should use metric. As long as they get the job done, it's all good.
Just because someone does not copy you does not mean they are in the wrong.
Localsend only does files/pictures/a quickie bit of text, but I find it more convenient and reliable than kdeconnect. Localsend's iphone app is in better shape too, if you need that.
mpv for videos, there are different extensions to automatically open YT videos with it.
beets for sorting music
nicotine plus for looking for music
syncthing
zathura
improving performance isn't easy if you feel like things are running smoothly, but there are a few laptop specific things like tlp that you could look into although I suspect that distro uses them out of the box
qalculate. It's a calculator. A good one, though. You can put in 2 * x = 5.5 or 100 inches to meters and get an answer, it loads fast, it keeps history, the arrow keys work and it has all the fancy scientific buttons you'd ever want too.
tree, screen, and wget have for a long time been the three packages I’ve always added on a fresh install.
Other packages are mainly connected to the use of the system at hand, like zellij, helix, and git on a development setup, or fish on any system where I do my doings mainly in a terminal och over ssh.
Also in general, look for custom launchers, Genshin has a custom launcher, runescape as well, I believe gog does too. If you can't use foss at least use a better launcher.
for media honestly you can't beat VLC, but I run a plex server I typically use, for music I use strawberry, and for asmr desktop noise Blanket is a super cool package, and I like Cozy for audio-books.
Edit: Oh and for gaming I saw another comment recommending retroarch and I totally agree, retroarch works amazing on linux, so much better performance than I ever had emulating on windows before I switched.
Your description is a bit misleading. Distrobox allows you to run a container that is integrated with the system. This means you can have a command line that is basically the other distro but you can still access files and run GUI apps.
Also setup a bootable USB stick with a backup program like clonezilla to do full machine backups.
You'll get the hang of OS vs data backups later, but for now, do a full backup, play around installing / removing stuff and if you break it, you're back in business in no time
What is a "must have" depends on your use case, personal preferences, and the shortcomings of your distro's default configuration (I've never used Cachy so I don't know what's missing).
For myself, I usually end up installing VLC and Strawberry Media Player, since the media players most distros come with aren't as good. On non-GNOME distros I tend to install GNOME Disks as it's the least painful to use of the GUI partitioning tools I have used. My preferred rich text format is Markdown, for which I use ghostwriter. I also usually install a few FOSS games to pass the time with - my favorites are Freedoom, SuperTux, SuperTuxKart, and Xonotic - and RetroArch for emulation.
KeePassXC or keepass2, VLC, mplayer, mpv, qmmp, gimp, qtqr
on X: xdotool, xmacro
on Wayland: ydotool
free cool games (some not in repos, some snaps): OpenTyrian, AstroMenace, warzone2100, Card-Forge Java MTG Simulator, Heroes Forge, Spiral Knights (Very old; May need Java 64bit tinkering; Also on Steam)