My config

{
  "$schema": "https://github.com/fastfetch-cli/fastfetch/raw/dev/doc/json_schema.json",
  "logo": {
    "type": "builtin",
    "height": 15,
    "width": 30,
    "padding": {
      "top": 1,
      "right": 1,
      "left": 1
    }
  },
  "display": {
    "separator": " : "
  },
  "modules": [
    {
      "type": "custom",
      "format": "\u001b[38;2;16;175;223m╭───────┤ \u001b[38;2;84;251;70mHardware Information\u001b[38;2;16;175;223m ├───────╮\u001b[0m"
    },
    {
      "type": "cpu",
      "key": "\uf4bc",
      "keyColor": "Green"
    },
    {
      "type": "disk",
      "key": "\uf0a0",
      "keyColor": "Green"
    },
    {
      "type": "memory",
      "key": "\uefc5",
      "keyColor": "Green"
    },
    {
      "type": "display",
      "key": "\udb83\ude51",
      "keyColor": "Green"
    },
     {
      "type": "gpu",
      "key": "\udb85\udd2e",
      "keyColor": "Green"
    },
    {
      "type": "poweradapter",
      "format": "{1}Power: {2}{acStatus}{3}",
      "key": "\udb85\udc0b",
      "keyColor": "green"
    },
    {
      "type": "custom", // SoftwareStart
      "format": "\u001b[38;2;16;175;223m╭───────┤ \u001b[38;2;84;251;70mSoftware Information\u001b[38;2;16;175;223m ├───────╮\u001b[0m"
    },
    {
      "type": "title",
      "key": "\udb81\udfc0",
      "format": "{1}@{2}",
      "keyColor": "Green"
    },
    {
      "type": "os",
      "key": "\udb83\udec0",
      "keyColor": "Green",
    },
    {
      "type": "kernel",
      "key": "\udb81\udef8",
      "format": "{2}",
      "keyColor": "Green",
    },
    {
      "type": "initsystem",
      "key": "\ueed5",
      "keyColor": "Green",
    },
    {
      "type": "wm",
      "key": "\uf2d0",
      "format": "{1}",
      "keyColor": "Green",
    },
    {
      "type": "terminal",
      "key": "\udb80\udd8d",
      "format": "{5}",
      "keyColor": "Green"
    },
    {
      "type": "shell",
      "key": "\uebca",
      "keyColor": "Green"
    },
    {
      "type": "packages",
      "key": "\udb80\udfd3",
      "keyColor": "Green"
},
{
      "type": "custom", // MiscStart
      "format": "\u001b[38;2;16;175;223m╭───────┤ \u001b[38;2;84;251;70mMisc. Information\u001b[38;2;16;175;223m ├───────╮\u001b[0m"
    },
{
            "type": "command",
            "key": "\uf1fd",
            "text": "birth_install=$(stat -c %W /); current=$(date +%s); time_progression=$((current - birth_install)); days_difference=$((time_progression / 86400)); echo $days_difference days",
            "keyColor": "Green"
        },
        {
      "type": "uptime",
      "key": "\udb82\udd54",
      "keyColor": "Green"
    },
    "break",
    "colors"
  ]
}