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A Short IPv6 Guide for Home IPv4 Admins

This guide is for homelab admins who understand IPv4s well but find setting up IPv6 hard or annoying because things work differently. In some ways, managing an IPv6 network can be simpler than IPv4, one just needs to learn some new concepts and discard some old ones.

Let’s begin.

First of all, there are some concepts that one must unlearn from ipv4:

Concept 1

Steps

List kernel versions:

dnf list kernel --showduplicates

Now, install/modify/reinstall the latest kernel:

Random "Freezing" with AMD Ryzen CPUs

It seems that numerous GNU/Linux users (including myself) have been having issues with the system randomly "freezing" during light usage. From journalctl output and anecdotal accounts, it is speculated that the AMD Ryzen CPUs do not support other C-states for power management very well (at least on GNU/Linux distributions), and the freezing may be resolved by limiting the C-state of the CPU.

Possible Solution

Limiting the C-state of the CPU can be done through the addition of the following kernel boot parameter.

processor.max_cstate=1

Download wii usb helper https://github.com/FailedShack/USBHelperInstaller/releases
Create emulation and games directory (Documents/CEMU/Games)
Download CEMU http://cemu.info/ and extract to emulation directory (Documents/CEMU/cemu)
Download CEMUhook and extract to the same directory https://cemuhook.sshnuke.net/
Launch wii usb helper and use vault.titlekeys.ovh as the title key site (database)
Search Breath Of the Wild and select Add, Add Update, and Add DLC then click download on the bottom left
~~Download the Cache from here and move it to the folder cemu/shaderCache/transferable~~ With Vulkan backend you don't need a transferable shader cache.
Launch the cemu executable. Click input and Xinput then select the controller and map buttons. Set CPU -> triple core recompiler in the top bar settings.
Click prepare game for emulation in Wii USB Helper then "Play this game on PC" (you can also add

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	const [, a, b] = e.href.match("/((?:user)\|(?:channel))/(.*)$");
	const feed = "https://www.youtube.com/feeds/videos.xml?" + (a === "user" ? "user=" : "channel_id=") + b;
	const channelName = e.querySelector("yt-formatted-string.ytd-channel-name").innerText;
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	});
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	alert("Couldn't find any subscriptions");
	} else {
	console.log(channels.map(([feed, _]) => feed).join("\n"));