n-studio

## OMARCHY_DUAL_BOOT.md

      
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              November 20, 2025 10:44
            
              
                Omarchy dual boot
              
          
    Here are the steps I used to install Omarchy in dual boot with Windows (inspired by https://www.youtube.com/watch?v=9jTk3K3ExaI):

Use iwctl to connect to wifi
sfdisk /dev/nvme0n1 -> make 1 EFI partition (nvme0n1p4 - 1G), 1 Linux partition (nvme0n1p5 - remaining space)
Format

mkfs.vfat -F 32 /dev/nvme0n1p4
mkfs.btrfs /dev/nvme0n1p5


Create subvolumes (not sure if optional or mandatory). Do NOT create a subvolume for snapshots, it will raise errors during archinstall.


## FROZEN_ERROR_CAUSES.md

      
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                / FROZEN_ERROR_CAUSES.md
            
            
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              April 30, 2025 10:16
            
          
    Causes of FrozenError: can't modify frozen attributes


Model was unintentionally deleted/destroyed.


## DEPLOY_WITH_KAMAL_ON_DEDICATED_SERVER.md

      
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                / DEPLOY_WITH_KAMAL_ON_DEDICATED_SERVER.md
            
            
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              June 1, 2025 10:51
            
              
                Deploy a web app on a dedicated server with Kamal
              
          
    Notes

This guide uses Kamal 2.5.3
Motivation

Kamal was designed with 1 service = 1 droplet/VPS in mind.

But I'm cheap and I want to be able to deploy multiple demo/poc apps apps on my $20/month dedicated server.

What the hell, I'll even host my private container registry on it.

  
## DataUsage.swift
    #include <ifaddrs.h>

    // http://stackoverflow.com/questions/25626117/how-to-get-ip-address-in-swift
    func getIFAddresses() -> [String] {
        var addresses = [String]()

        // Get list of all interfaces on the local machine:
        var ifaddr : UnsafeMutablePointer<ifaddrs> = nil
        if getifaddrs(&ifaddr) == 0 {
	#include <ifaddrs.h>

	// http://stackoverflow.com/questions/25626117/how-to-get-ip-address-in-swift
	func getIFAddresses() -> [String] {
	var addresses = [String]()

	// Get list of all interfaces on the local machine:
	var ifaddr : UnsafeMutablePointer<ifaddrs> = nil
	if getifaddrs(&ifaddr) == 0 {