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🤗Huggingface Model Downloader

Considering the lack of multi-threaded download support in the official huggingface-cli, and the inadequate error handling in hf_transfer, this command-line tool smartly utilizes wget or aria2 for LFS files and git clone for the rest.

Features

⏯️ Resume from breakpoint: You can re-run it or Ctrl+C anytime.
🚀 Multi-threaded Download: Utilize multiple threads to speed up the download process.
🚫 File Exclusion: Use --exclude or --include to skip or specify files, save time for models with duplicate formats (e.g., *.bin or *.safetensors).
🔐 Auth Support: For gated models that require Huggingface login, use --hf_username and --hf_token to authenticate.
🪞 Mirror Site Support: Set up with HF_ENDPOINT environment variable.

Remove MySQL completely

Open the Terminal
Use mysqldump to backup your databases
Check for MySQL processes with: ps -ax | grep mysql
Stop and kill any MySQL processes
Analyze MySQL on HomeBrew:
```
brew remove mysql
```

Enable TCP port 2375 for external connection to Docker

See this issue.
Docker best practise to Control and configure Docker with systemd.

Create daemon.json file in /etc/docker:

 {"hosts": ["tcp://0.0.0.0:2375", "unix:///var/run/docker.sock"]}

The iMX7D reference design has two 512MB of RAM for a total of 1GB (math). With RAM costs on the cheap it is likely that your custom embedded platforms with the iMX7D will also have 1GB of RAM. But what happens when you are trying to cut costs, or just not over engineer and go with a single 512MB.

There are some tutorials online, but I couldn't find one that included all the changes that need to be made. So here I am.

There are some things to know before going further. I was using Das U-boot for my bootloader, and working with a linux kernel new enough to have DTS files (I think that happened in 3.7 for ARM architecture).

U-boot

We'll start in u-boot and go up from there. The iMX7D DCD (Device Configuration Data) file is located in the board directory as imximage.cfg There are 5 values that need to be changed and they are, the Master Register and Address Map Registers 0/1/5/6. Search the iMX7D Reference Manuel for more information on each of the registers.

-DATA 4 0x307a0000 0x01040001

By: Alastair Tse @liquidx

Updated: 2021-12-05

This is a guide for installing Linux on a Technexion NXP IMX7 board. This is a board that was part of the Android Things Starter Kit (now discontinued).

There are some dead ends in this guide where I got to a point where I failed. I'm documenting this so that it can help anyone else who is trying the same thing.

Before starting, there are a few useful sources of information:

	int calculateNumber(int n) {
	if (n <= 2) {
	return 0;
	}

	// Số lượng chai coca có thể đổi từ n vỏ chai.
	int numberDrinkable = n ~/ 3;

	// Số chai coca từ số vỏ chai dư ra sau khi đổi.
	return numberDrinkable + calculateNumber(numberDrinkable + n % 3);

	# This demonstrates that, when using async/await, a crash in the task will crash the caller
	defmodule Tasker do
	def good(message) do
	IO.puts message
	end

	def bad(message) do
	IO.puts message
	raise "I'm BAD!"
	end

	我们在一些重大的安全事件发生后，经常会在相关新闻或文档中看到一些相关的安全术语，比如：VUL、CVE、Exp、PoC 等。今天我们就来对这些常用术语的具体含义和用途做一个基本的了解，以便于以后不会在傻傻分不清这些术语的含义。

	什么是 VUL
	VUL，Vulnerability 的缩写，泛指漏洞。

	什么是 0day 漏洞和 0day 攻击
	0day 漏洞，又称零日漏洞「zero-day」。是已经被发现 (有可能未被公开)，而官方还没有相关补丁的漏洞。通俗地讲就是除了漏洞发现者，没有其他的人知道这个漏洞的存在，并且可以有效地加以利用，发起的攻击往往具有很大的突发性与破坏性。

	零日攻击或零时差攻击「zero-dayattack」则是指利用这种漏洞进行的攻击，提供该漏洞细节或者利用程序的人通常是该漏洞的发现者。零日漏洞的利用程序对网络安全具有巨大威胁，因此零日漏洞不但是黑客的最爱，掌握多少零日漏洞也成为评价黑客技术水平的一个重要参数。

	-- show running queries (pre 9.2)
	SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
	FROM pg_stat_activity
	WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
	ORDER BY query_start desc;

	-- show running queries (9.2)
	SELECT pid, age(clock_timestamp(), query_start), usename, query
	FROM pg_stat_activity
	WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'

	docker logs nginx 2>&1 \| grep "127."

	# ref: http://stackoverflow.com/questions/34724980/finding-a-string-in-docker-logs-of-container