The traditional first program for a language is one that displays the text “hello, world”.

https://en.wikipedia.org/wiki/Hello,_world

A “Hello, world” program is usually a simple computer program that displays on the screen (often the console) a message similar to “Hello, World!”. A small piece of code in most general-purpose programming languages, this program is used to illustrate a language’s basic syntax. Such a program is often the first written by a student of a new programming language,[1] but it can also be used as a sanity check to ensure that the computer software intended to compile or run source code is correctly installed, and that its operator understands how to use it.

https://riptutorial.com/excel-vba/example/13182/hello-world

Now, you might want to do something more-elaborate too, but maybe make that the second program rather than the first.

deleted by creator

I don’t produce music, but for transcription, you might look at Rosegarden.

https://en.wikipedia.org/wiki/Rosegarden

If you want nondestructive editing, my understanding is that you might want Ardour rather than Audacity. I personally find Ardour’s UI a bit confusing.

https://en.wikipedia.org/wiki/Ardour_(software)

Gotcha.

Luanti says that it requires a Intel UHD Graphics 630 GPU or comparable. That’s significantly more powerful than Intel HD 2500:

https://gpu.userbenchmark.com/Compare/Intel-UHD-Graphics-630-Desktop-Coffee-Lake-i3-vs-Intel-HD-2500-Desktop-105-GHz/m359294vsm7696

…though I agree that Luanti and Minecraft-type games in general are fun to try if you haven’t.

That being said, for anything in Ubuntu, I mean…there’s not much penalty to try it, aside from the download time. It’s free, so…shrugs

I mean, that’s not a problem if you’re playing it in Steam – will just transparently work, unless you have an ideological desire to run a Linux-native binary.

But I don’t know if the system requirements will work.

Lethal Company’s system requirements on Steam says that it requires a NVIDIA GForce GTX 1050.

https://gpu.userbenchmark.com/Compare/Intel-HD-2500-Desktop-105-GHz-vs-Nvidia-GTX-1050/m7696vs3650

The GTX 1050 is an order of magnitude more powerful than an Intel HD 2500.

Ah, gotcha. Well, so, for Metal Slug in particular, I’m pretty sure that there’s Metal Slug releases on Steam.

Yeah.

https://store.steampowered.com/search?term=metal+slug

If you’re wondering about a Steam game, you can check ProtonDB to see comments from Linux users as to any compatibility issues.

https://www.protondb.com/search?q=metal+slug

The Steam installer is in Ubuntu. So install that, run it, and stuff in Steam should be available.

For MAME, I can’t personally recommend a frontend. MAME iteself is already packaged in Ubuntu. You’re going to need the ROM files, which are floating around out there on the Internet (probably something like mslug.zip, mslug2.zip, etc, and there will probably be some dependent ROMs for the system in question. checks Probably called neogeo.zip, the system ROMs, since it’s a Neo-Geo game. On my system, the roms are stored in ~/.mame/roms (the tilde representing one’s home directory, if you’re not familiar with the convention).

RetroArch is also an “emulate many different types of hardware” emulator in Ubuntu, and you might consider it to be more-approachable; it can apparently also act as a frontend for MAME, though I haven’t used it as such.

For games kind of like Metal Slug…hmm. I haven’t really played much in that line recently, though they used to be popular in the 1990s. These recommendations are gonna be pretty old, but I guess side-view platformer shooters, like Contra. Bionic Commando. You could probably emulate these, and I’d guess that they’ve likely also seen Steam releases. I’m wildly out of date when it comes to current games in the genre, though. “Metroidvania” games might fit this too; they tend to be a more-slow-paced genre, with backtracking and traveling all around a large map while a character gains abilities and powers, but they do the side-view shooter thing, but they have the platforming and shooting aspect. Those have seen a lot more development in recent years.

Older Contra games:

https://store.steampowered.com/app/1018020/Contra_Anniversary_Collection/

https://store.steampowered.com/search?sort_by=Reviews_DESC&tags=1628%2C5379&supportedlang=english&ndl=1

There’s a list of Metroidvania 2D platformers on Steam sorted by user reviews; I’ve generally found Steam review score to be pretty accurate as to how much I like a game (though there are a few exceptions). I…actually own a copy of Rain World, though I haven’t played it, but that should run on your system and I’ve seen a lot of people praise it, and it’s highly-rated there. It is considered to be difficult (which arcade Metal Slug games aren’t, if you throw enough quarters at them).

I haven’t played Captain Commando or Cadillacs and Dinosaurs, but both look like isometric beat-em-ups. I haven’t played anything there in a long time either; I think the last game in the genre I played was probably the arcade Teenage Mutant Ninja Turtles game, from something like the 1990s, when they were a popular genre in the arcades. Here’s a list of Steam beat-em-ups sorted by user review, though:

https://store.steampowered.com/search?sort_by=Reviews_DESC&tags=4158&supportedlang=english&ndl=1

That’ll mention the release year, and I’d guess that anything aside from new, 3D-perspective games would be fine.

In general, fast-paced, drop-in-and-play type games have a genre — albeit a very broad one, “Arcade”, and while my experience has been that it’s something of a grab-bag for a lot of different types of games.

Here’s a bunch of Steam “Arcade”-tagged games sorted by user reviews.

https://store.steampowered.com/search?sort_by=Reviews_DESC&tags=1773&supportedlang=english&ndl=1

On that list, of the games near the top, I can say that I enjoyed HoloCure and Vampire Survivors, which are in a fairly young genre of video games kicked off by Vampire Survivors — games where the main character keeps automatically-attacking and getting increasingly powerful while increasingly-powerful waves of enemies come at them. Geometry Arena. Nova Drift, which is kind of a modern take on Asteroids. Both of those have one guiding a ship around the screen dodging attacks and shooting back; they shouldn’t be particularly graphically-intensive, don’t require much from 3D hardware.

EDIT: You don’t mention them, but shmups were also popular in the arcade (maybe a little prior to the era with the games you mentioned). These have a constantly-vertically or horizontally-scrolling level with a little spaceship that shoots enormous amounts of firepower at enemies. In recent years, “bullet hell” shmups have become more-popular, which tend to have extremely large numbers of projectiles on the screen at once; not quite my cup of tea, but many people like those. Shmups have remained a genre that is very gentle in terms of hardware requirements. We have a dedicated shmups community on the Threadiverse, !shmups@lemmus.org, so if you have specific interests, they might give better recommendations.

EDIT2: Nova Drift lists Intel HD 4000 as their minimum system requirement, so I might want to forego that or be prepared to return it if it doesn’t start; I don’t know if it’ll run. Intel HD 4000 looks like it supports DirectX 11.1, and Intel HD 2500 apparently does 10-point-something in terms of hardware functionality.

Do I have to use steam?

No, but it’s a relatively-plug-and-play way to get access to a lot of commercial games.

GOG.com is another alternative, and there are a few other stores.

There are also free games in your existing distro. They aren’t generally comparable to commercial games, but they’re there.

Which tittles do you recommend for integrated intel hd2500 graphics on linux

I mean…that’s pretty broad. Maybe if you could list some games that you like, or a genre at least?

I can list games that I like, but they might fall completely flat with other people.

From a performance standpoint, that’d be probably any 2D game and…let’s see. The HD 2500 was released in 2014, and wasn’t a stellar performer at that time, so probably any 3D game that was released prior to that date?

Like, you can probably look at any list of popular older games for ideas; doesn’t need to be Linux-specific.

searches

https://gamesreq.com/50-best-games-for-weak-pcs-2025-edition/

From that list, games that I’ve played that I enjoy are Half-Life 2, Hades, Terraria, Vampire Survivors, Slay the Spire, Balatro, Fallout: New Vegas, Far Cry 3, FTL: Faster Than Light, Bastion, Transistor, Don’t Starve, The Binding of Isaac: Rebirth, Max Payne 2, Factorio, and Rimworld, all of which you can get on Steam and have worked fine for me on Linux, but…again, it really depends on what sort of games you like. There are games on there that are popular that didn’t particularly rub me the right way (e.g. Dota 2 is popular, but realistically should be played multiplayer, which I don’t want to do. Ori and the Blind Forest is pretty, but didn’t grab my personal interest). But…they might be exactly what you’re looking for.

Also can i get a recommendation about using mame emulators.

MAME is a particular emulator, which emulates many different types of hardware. There are a number of different frontends to it — setting up MAME manually takes a bit of work, though it’s how I’ve used it — but I’m not sure what you’re asking. If you just want recommendations for an emulator and not specifically MAME, then maybe list a system that you’d like to emulate (e.g. Super Nintendo, or whatever). If you want a frontend recommendation, I haven’t used other frontends myself, though you might get recommendations from others. If you want a recommendation as to games for older systems that you could run emulated in MAME, that’s another possibility, but again, I think I’d ask what sort of games you’ve enjoyed or a genre or something.

I don’t have a YouTube account, and have no interest in getting one. I hid shorts with this browser add-on:

https://github.com/Vulpelo/hide-youtube-shorts

QUIC works hand-in-hand with HTTP/3’s multiplexed connections, allowing multiple streams of data to reach all the endpoints independently, and hence independent of packet losses involving other streams. In contrast, HTTP/2, which is carried over TCP, can suffer head-of-line-blocking delays if multiple streams are multiplexed on a TCP connection and any of the TCP packets on that connection are delayed or lost.

SCTP was going to do that too. It hasn’t seen much uptake.

https://en.wikipedia.org/wiki/Stream_Control_Transmission_Protocol

Features of SCTP include:

• Delivery of chunks within independent streams eliminates unnecessary head-of-line blocking, as opposed to TCP byte-stream delivery.

Honestly, a lot of people are probably posting in !selfhosted@lemmy.world when their questions really are better-suited to another community. Not just on hardware, but on other technical questions. I don’t think that it’d be a bad thing if they posted in the other places.

However.

End of the day, you need to split up a community when either (a) the traffic is too much of a firehose of content to be able to identify the most-interesting stuff, which isn’t the case for me for this at all or (b) there’s too much unrelated stuff showing up and people are getting a lot of stuff that they don’t want thrown at them. I think that there’s enough overlap between the interests and knowledge of most of the subscribers here and what’s covered that it’s probably not producing a lot of stuff that they aren’t interested in or where their knowledge isn’t relevant.

Like, we have a handful of video-game-specific communities, but they see so little traffic that just using general-purpose video gaming communities like !games@lemmy.world still works pretty well. Maybe some genre-specific communities, like !shmups@lemmus.org.

I think that if we, say, grew the Threadiverse userbase by a factor of ten, then some of the higher-traffic communities that exist now really should split up. But as it is, I personally am not too fussed about having more-centralized stuff from a user standpoint. As things stand, I tend to say “I’d like to have more traffic in the communities I’m in” than “there’s too much traffic and I need help in filtering it down”.

Paul Krugman pointed out that opaque approval processes are fertile ground for corruption.

change the default SSH port

Any port scanner — take nmap — is going to turn this up. $ nmap -p0-65535 <hostname> takes a little longer than checking a single port, but what’s the threat that you’re worried about? Someone brute-forcing a password? That’s going to take a hell of a lot longer than that, and you use strong passwords that will make that wildly impractical, right? A zero-day remote exploit in OpenSSH’s sshd? If someone gets one of those, they probably aren’t going to waste it on you.

SSH is also trivial to fingerprint as a protocol. Here’s me running netcat to my local SSH instance:

$ nc localhost 22
SSH-2.0-OpenSSH_10.0p2 Debian-7+deb13u2
^C
$

It ain’t rocket science to identify an SSH server.

I personally think that port-knocking isn’t a great idea and just adds hassle and brittleness to something, but I’d do a port-knocking setup before I tried running sshd on a nonstandard port.

If you honestly don’t trust SSH, then okay, fine, wrap it with a VPN or something with real security so there’s another layer (of course, that raises the issue of whether you trust the VPN software not to have remote exploits). Or have one host that you can reach and bounce from there to another host or something.

There are ways that I’d say are useful to try and secure an SSH instance. Use keys rather than passwords. Whitelist user accounts that can be connected to remotely.

But anyone who is likely to be a real risk to your system is going to be able to find an ssh server running on a nonstandard port.

I’m rather concerned about what I do when my Surface Pro 7 dies

Well, most of what I’ve seen expects memory prices to be coming down in 2028. So if it’s got two years of use in it, you’re probably good.

If you’re desperate for a laptop sooner and cheaper, you can get used laptops on eBay (well, maybe somewhere else if you’re not in the US; dunno what the used PC market is like globally).

so I figured that using pipewire to co-ordinate this would be the easiest way forward, except it turns out that it’s a (GUI) user space process, which doesn’t make sense on a server with no GUI users.

I’m not entirely sure what you mean by “(GUI) user space process”, but if it’s that it’s a systemd user process (e.g. it shows up when you run $ systemctl --user status pipewire rather than $ systemctl status pipewire, which appears to be the case on my system, where there’s one instance running per user session), then you probably can run it as a systemwide process, where there’s just one always-running process for the whole system. IIRC, PulseAudio could run in both modes. I don’t know if you have concerns about security on access to your mic or something, but that could be something to look into.

searches

Sounds like it’s doable. Not endorsing this particular project, which I’ve never seen before, but it looks like it’s possible:

https://github.com/iddo/pipewire-system

PipeWire System-wide Daemon Package (Arch Linux)

This package configures PipeWire, WirePlumber, and PipeWire-Pulse to run as a single system-wide daemon as the root user. This setup is optimized for headless media servers, HTPCs, or multi-user audio environments.

every hardware website I’ve checked so far, either don’t have any mini pcs, nucs or similar, or they have zero information about the hardware.

Well, if they give you the manufacturer and model number, you should be able to look them up with the manufacturer.

I’m not on there, but you might have more luck in !localllama@sh.itjust.works

You might also want to list the hardware that you plan to use, since that’ll constrain what you can reasonably run.

You’re not wrong that you’re not safe posting on Reddit, but if this case is any indication you’re not any less safe posting in Reddit than any other site, including Lemmy.

You can choose the location (and thus legal jurisdiction) of your home instance, but yeah, in general, I think that people need to be aware that server operators on the Threadiverse are probably not going to fight legal battles on your behalf.

We had someone ask about turning over IP addresses to law enforcement a while back on lemmy.today. The lemmy.today server admin gave what I’d call probably a pretty accurate answer.

https://lemmy.today/post/7255213

How will Lemmy Today handle IP subpoenas?

Lemmy instances are run by volunteers who wants to see a social media network without big tech.

I dont think you can trust any of those volunteers, including this one, to not comply with law enforcement. Thats not why we are running instances. Its about providing a platform without tracking, ads and algorithms for talking to other people and having a good time.

Hope that makes sense.

Use a VPN if you have a reason to. :)

It linked to a similar question for lemmy.dbzer0.com:

How will dbzer0 handle IP subpoenas?

Don’t know man. I’m not making enough in donations to pay for the server costs, never mind hiring lawyers. I’ll deal with this when I have to 😅

There are platforms more-aimed at providing harder pseudonymity. I’d put Hyphanet fairly high on the list of “a pain in the ass to track a poster down due to technical barriers” list (though that comes with very real performance and latency and suchlike costs).

Donenfeld, the WireGuard developer, told TechCrunch in an email: “If there were a critical vulnerability to fix right now — there isn’t! I just mean hypothetically — then users would be totally exposed.”

Well, the Windows users would. I assume that they’d still release builds for the other platforms.

Ah, so I bet what they’re doing is looking like a single VPN from the Android OS level, setting a default route into that, and then doing routing in userspace.