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@joske
joske / arch-yoga.md
Last active November 30, 2024 19:39
Arch Linux Arm on Lenovo Yoga Slim 7x (X elite)

Arch

This is the method I used to install Arch on the yoga slim 7x. This is from memory so I may have forgotten things

prerequisites

  • disable bitlocker in windows
  • resize the windows partition
  • disable secure boot in BIOS

installation

@halomakes
halomakes / _DSC1304.JPG
Last active July 19, 2023 18:43
AirGradient Pro ESPHome Configuration
_DSC1304.JPG
@nitred
nitred / optimal_mtu.md
Last active December 16, 2024 21:04
Wireguard Optimal MTU

About

  • I faced bandwidth issues between a WG Peer and a WG server. Download bandwidth when downloading from WG Server to WG peer was reduced significantly and upload bandwidth was practically non existent.
  • I found a few reddit posts that said that we need to choose the right MTU. So I wrote a script to find an optimal MTU.
  • Ideally I would have liked to have run all possible MTU configurations for both WG Server and WG Peer but for simplicity I choose to fix the WG Server to the original 1420 MTU and tried all MTUs from 1280 to 1500 for the WG Peer.

Testing

  • On WG server, I started an iperf3 server
  • On WG peer, I wrote a script that does the following:
    • wg-quick down wg0
  • Edit MTU in the /etc/wireguard/wg0.conf file
@hunterjm
hunterjm / frigate_notification.yaml
Last active October 10, 2024 11:24
Frigate Notification Blueprint
blueprint:
name: Frigate Notification
description: |
## Frigate Mobile App Notification
This blueprint will send a notification to your device when a Frigate event for the selected camera is fired. The notification will initially include the thumbnail of the detection, but will update to include actionable notifications allowing you to view the saved clip/snapshot when available, or silence the notification for a configurable amount of time.
With this blueprint, you may send the notification to multiple devices by leaving "Device" blank and instead use a [notification group][1].
### Required entities:
@anthr76
anthr76 / MAC-0000000000.ipxe
Last active May 5, 2021 15:22
kubicAutoYast
#!ipxe
# aarch64
# This script is quite disgusting but someday I'll clean it up
# OpenSUSE Operating System
# http://opensuse.org
isset ${dhcp-server} || goto static_ip
set netsetup netsetup=dhcp
goto goto_menu
@JayDoubleu
JayDoubleu / custom_silverblue_iso.md
Last active April 7, 2023 13:06
Scripts to create custom fedora silverblue iso
mkdir isobuild && cd isobuild
sudo dnf install rpm-ostree lorax -y
git clone -b f33 https://pagure.io/workstation-ostree-config
git clone -b f33 https://pagure.io/fedora-lorax-templates.git
mkdir repo
ostree init --repo=repo
rpm-ostree compose tree --repo=$(pwd)/repo \
	$(pwd)/workstation-ostree-config/fedora-silverblue.yaml
@shift
shift / rpi4_eufi_booting_flatcar.md
Created December 2, 2020 09:21
UEFI/iPXE booting Raspberry Pi for Flatcar Linux

UEFI/iPXE booting Raspberry Pi for Flatcar Linux

Download and compile the following https://github.com/pftf/RPi4.git. I made the following change to edk2-platforms to always enable 3GB RAM+ as TFTP booting this seems to cause issues with it remembering the options.

diff --git a/Platform/RaspberryPi/RPi4/RPi4.dsc b/Platform/RaspberryPi/RPi4/RPi4.dsc
index c481c35342..4b495b1fe8 100644
--- a/Platform/RaspberryPi/RPi4/RPi4.dsc
+++ b/Platform/RaspberryPi/RPi4/RPi4.dsc
@@ -495,7 +495,7 @@
@shantur
shantur / amdgpu_bios.patch
Created November 2, 2020 23:12
ESXi Linux VM Amdgpu bios not found hack
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
index 50dff69a0f6e..76b66284f631 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_bios.c
@@ -29,6 +29,7 @@
#include "amdgpu.h"
#include "atom.h"
+#include <linux/firmware.h>
#include <linux/pci.h>
@vbatts
vbatts / cloud-config.yaml
Last active August 15, 2024 20:05
flatcar+k3s cloud-init
#cloud-config
coreos:
units:
- name: install-opt-dir.service
content: |
[Unit]
Description=Install /opt directories
ConditionPathIsDirectory=!/opt/libexec
ConditionPathIsDirectory=!/opt/libexec.wd
@MartinBrugnara
MartinBrugnara / doc.txt
Last active September 25, 2024 07:07
DigitalOcean, assign public ipv6 to wireguard clients
# /etc/sysctl.d/wireguard.conf
net.ipv4.ip_forward=1
net.ipv6.conf.all.forwarding=1
net.ipv6.conf.default.forwarding=1
net.ipv6.conf.eth0.proxy_ndp=1
#/etc/wireguard/wg0.conf (DO virtual machine)
[Interface]
# The server interface does not actually need an ipv6.
# The 2 following must be repeated for each used addres [0, 1]