GAURAV gauravssnl

Hardware used: Orange Pi 4 LTS

OS: Armbian Jammy

Should work everywhere on Debian or Ubuntu

Step 1: Install build tools (meson, ninja)

Usually gstreamer uses newer version of meson then available in apt packages, so we need to also build and install it from source. This is super easy. Here I am using 1.2.3 version that is currently latest, but you can use any other version.

sudo apt install pip

linux-graphics-cheatsheet

Resources:

How to Build Linux Kernel with Android

This guide shows how to build Linux on a Android Device and was made for people that doesn't have s Computer.

Minimum Requiriments:

4GB of free space (2GB if delete the temp files)
Android 5.0

Preparing the Environment

You need to install Termux

How To Fix "Stock Backup Does Not Exist" message in Magisk when using "Restore Images" to flash OTA

DISCLAIMER: I didn't come up with these steps, nor do I provide any support for these steps. I just wanted to add some additional information that helped me. Not responsible if you brick your phone/cause thermonuclear war/etc. Use at your own risk/PLEASE google/research if you are unsure of what you're doing.

STEP 1:

Connect your phone to your computer via ADB. If you don't know how to do this, please search before following these steps

STEP 2:

put stock boot.img into /sdcard/boot.img. MAKE SURE the name of the file is "boot.img", otherwise you will need to alter the following commands to use the name of the file. MAKE SURE your stock boot.img IS A VALID BOOT FILE, if it is not, Magisk will still restore the image, but the OTA will not work and your phone will not work upon reboot.

	#!/usr/bin/env python3

	import os
	import struct
	import socket
	import time

	def checksum(bytestr):
	# ref
	# - https://en.wikipedia.org/wiki/IPv4_header_checksum

	#!/usr/bin/env python3

	import struct
	import socket
	import time

	# Need to run with root permission cause RAW socket is used

	# ref:
	# - https://dnaeon.github.io/traceroute-in-python/

	package me.lotabout;

	import java.util.ArrayList;
	import java.util.List;
	import java.util.concurrent.CompletableFuture;
	import java.util.concurrent.ExecutionException;
	import java.util.concurrent.Future;
	import java.util.concurrent.TimeUnit;
	import org.openjdk.jmh.annotations.Benchmark;
	import org.openjdk.jmh.annotations.BenchmarkMode;

	package com.android.netbare

	import android.text.TextUtils
	import android.util.Log
	import com.github.megatronking.netbare.http.HttpBody
	import com.github.megatronking.netbare.http.HttpRequest
	import com.github.megatronking.netbare.http.HttpResponse
	import com.github.megatronking.netbare.injector.InjectorCallback
	import com.github.megatronking.netbare.injector.SimpleHttpInjector
	import java.io.ByteArrayInputStream

	Workarounds for building S on 8GB RAM environment:

	1. At the start of the build:
	[ 99% 138/139] /mnt/ssd/lineage/out/soong/.bootstrap/bin/soong_build /mnt/ssd/lineage/out/soong/build.ninja
	This used to take around 30mins, after enabling zram now it takes around 30secs (thanks to @kdrag0n for the zram idea) which is on par with what happens in 16GB RAM building environments

	sudo apt install zram-config for installing zram-config package
	sudo nano /etc/fstab and add a # in front of the swap disk if you have one and then reboot
	After booting cat /proc/swaps to check if zram is enabled or not

	" Put this in your .vimrc and whenever you `git commit` you'll see the diff of your commit next to your commit message.
	" For the most accurate diffs, use `git config --global commit.verbose true`

	" BufRead seems more appropriate here but for some reason the final `wincmd p` doesn't work if we do that.
	autocmd VimEnter COMMIT_EDITMSG call OpenCommitMessageDiff()
	function OpenCommitMessageDiff()
	" Save the contents of the z register
	let old_z = getreg("z")
	let old_z_type = getregtype("z")