this post was submitted on 11 Jul 2023
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Linux
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From Wikipedia, the free encyclopedia
Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
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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You’ve gotten a lot of good replies, so I’ll give you an example:
My wife and I set up a Minecraft server on an old work computer of hers. We would SSH in, start the server, and play. However, if the host lost the SSH session, the entire server would crash because the session would close.
With tmux, we could attach, start the server, and unattach. I could start the server and later my wife could attach to close it. I could SSH on my phone via iSH, attach, start the server, unattach, and close the app. We could troubleshoot mods together, since we could both see everything that happened in the session on our screens.
It offered a level of flexibility a traditional SSH session doesn’t give.
Sounds like "screen"? (I never heard about tmux until today, I work a lot with Linux on a daily base, maintaining servers etc. I use screen a lot.)
Tmux is screen in more powerful. Zellij is another great terminal multiplexer. Worth giving all of them a whirl.
Hadn't heard about Zellij before now, it looks really cool!
Minecraft is a procedurally generated open world video game.
For multiplayer, the computer hosting the game has to be able to load the portion of the world for each player. Having a dedicated computer hosting the server allows for much smoother gameplay experience then trying to have a single PC both run the server and client.
The machine we used for the server was literally one of my wife’s old work PCs and we just use it to host these types of games. We previously ran an ARC: Survival Evolved server on it.