BlackHacked

PdfLatex is a tool that converts Latex sources into PDF. This is specifically very important for researchers, as they use it to publish their findings. It could be installed very easily using Linux terminal, though this seems an annoying task on Windows. Installation commands are given below.

• Install the TexLive base

sudo apt-get install texlive-latex-base

• Also install the recommended and extra fonts to avoid running into the error [1], when trying to use pdflatex on latex files with more fonts.

BlackHacked

Generate a PDF from a Markdown file with Pandoc

Easy Steps For Mac OS

0. Have Homebrew installed and a markdown file you want to render to PDF.
1. Install Pandoc brew install pandoc
2. Install basictex brew cask install basictex - needed for the pdflatex tool.
3. Symlink the pdflatex to your /usr/local/bin so pandoc can easily find it. ln -s /Library/TeX/Root/bin/x86_64-darwin/pdflatex /usr/local/bin/pdflatex
4. Use Pandoc to generate a PDF from a Markdown file. pandoc input.md -o output.pdf

• By default the margins are pretty large. To optionally change the margins: pandoc input.md -o output.pdf -V geometry:margin=1in

BlackHacked

#!/bin/bash

readonly DB_FILE="$(pwd)/images.db"
readonly IMG_DIR="$(pwd)/images"

save-images() {
  echo "Create ${DB_FILE}"
  echo "$(docker images|grep -v 'IMAGE ID'|awk '{printf("%s %s %s\n", $1, $2, $3)}'|column -t)" > "${DB_FILE}"
  
  echo "Read ${DB_FILE}"

BlackHacked

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。Docker 官方和国内很多云服务商都提供了国内加速器服务。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

配置加速地址

Ubuntu 16.04+、Debian 8+、CentOS 7+

BlackHacked

1. 通过 pip install pandora-chatgpt 安装依赖。
2. 保存以下代码到auto_pool_token.py文件。
3. 同目录新建文件credentials.txt一行一个账号密码。
4. 账号和密码之间用,分隔，不需要额外的引号。
5. 如果需要修改代理，unique_name等，自行修改再运行。
6. 运行这个auto_pool_token.py。
7. 你会看到运行进度，运行完成可看到pool token。
8. 运行中间结果分别保存在同目录tokens.txt和share_tokens.txt中。

BlackHacked

pipeline:
  restore-cache:
    image: drillster/drone-volume-cache
    restore: true
    ttl: 7
    mount:
      - /drone/docker
    # Mount the cache volume, needs "Trusted"
    volumes:
      - /tmp/cache:/cache

BlackHacked

# -*- coding: utf-8 -*-
# 14-8-20
# create by: snower

import os
import time
import struct
import fcntl
from logging.handlers import RotatingFileHandler, TimedRotatingFileHandler

BlackHacked

Fastapi+Supervisor+Gunicorn+Nginx部署

创建用户

sudo adduser tonytan

chmod -R 640 /etc/sudoers
sudo vim /etc/sudoers
chmod -R 440 /etc/sudoers

BlackHacked

import logging

import gunicorn.app.base
from fastapi import FastAPI
from loguru import logger


class InterceptHandler(logging.StreamHandler):
    def emit(self, record):
        # Get corresponding Loguru level if it exists

BlackHacked

""" Snippet that demonstrates how to use Gunicorn with Uvicorn workers in code.

Feel free to run:

- `python main.py` - to use uvicorn.
- `ENV=prod python main.py` - to use gunicorn with uvicorn workers.

Reference: https://docs.gunicorn.org/en/stable/custom.html
"""