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@drmalex07
drmalex07 / README-oneshot-systemd-service.md
Last active June 25, 2024 17:52
An example with an oneshot service on systemd. #systemd #systemd.service #oneshot

README

Services declared as oneshot are expected to take some action and exit immediatelly (thus, they are not really services, no running processes remain). A common pattern for these type of service is to be defined by a setup and a teardown action.

Let's create a example foo service that when started creates a file, and when stopped it deletes it.

Define setup/teardown actions

Create executable file /opt/foo/setup-foo.sh:

@evi1m0
evi1m0 / PicConverText.py
Last active December 5, 2023 03:08
12306 新版验证码识别脚本 (已失效)
#!/usr/bin/env python
# coding=utf8
# author=evi1m0
# website=linux.im
'''
12306 Captcha Picture:
author: Evi1m0@20150316
1. Download Captcha
2. Pic Conver Text
@koelling
koelling / gist:ef9b2b9d0be6d6dbab63
Last active February 7, 2017 16:21
CVE-2015-0235 (GHOST) test code
#include <netdb.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#define CANARY "in_the_coal_mine"
struct {
char buffer[1024];
# Hello, and welcome to makefile basics.
#
# You will learn why `make` is so great, and why, despite its "weird" syntax,
# it is actually a highly expressive, efficient, and powerful way to build
# programs.
#
# Once you're done here, go to
# http://www.gnu.org/software/make/manual/make.html
# to learn SOOOO much more.
git config --global https.proxy http://127.0.0.1:1080
git config --global https.proxy https://127.0.0.1:1080
git config --global --unset http.proxy
git config --global --unset https.proxy
npm config delete proxy
@ccbikai
ccbikai / unsplash.py
Last active December 31, 2019 12:15
unsplash 全站下载脚本
# -*- coding: utf-8 -*-
import sys
reload(sys)
sys.setdefaultencoding('utf-8')
# unsplash 全站下载脚本
# 请先安装 requests ,BeautifulSoup
# pip install requests beautifulsoup4
# 运行 python unsplash.py
# 输入最小页数和最大页数
@loufq
loufq / nodejs_request_gbk.sh
Last active August 29, 2015 14:00
nodejs request gbk
var request = require('request');
var Iconv = require('iconv').Iconv;
var iconv = new Iconv('GBK', 'UTF-8//TRANSLIT//IGNORE');
request.get('http://foo.bar', {encoding:null}, function(e, r, body)
{
console.log(iconv.convert(body).toString());
});
@hwdsl2
hwdsl2 / .MOVED.md
Last active May 19, 2024 06:28
IPsec VPN Server Auto Setup Script for Ubuntu and Debian
@naholyr
naholyr / _service.md
Created December 13, 2012 09:39
Sample /etc/init.d script

Sample service script for debianoids

Look at LSB init scripts for more information.

Usage

Copy to /etc/init.d:

# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)
@klange
klange / _.md
Last active May 23, 2024 13:45
It's a résumé, as a readable and compilable C source file. Since Hacker News got here, this has been updated to be most of my actual résumé. This isn't a serious document, just a concept to annoy people who talk about recruiting and the formats they accept résumés in. It's also relatively representative of my coding style.

Since this is on Hacker News and reddit...

  • No, I don't distribute my résumé like this. A friend of mine made a joke about me being the kind of person who would do this, so I did (the link on that page was added later). My actual résumé is a good bit crazier.
  • I apologize for the use of _t in my types. I spend a lot of time at a level where I can do that; "reserved for system libraries? I am the system libraries".
  • Since people kept complaining, I've fixed the assignments of string literals to non-const char *s.
  • My use of type * name, however, is entirely intentional.
  • If you're using an older compiler, you might have trouble with the anonymous unions and the designated initializers - I think gcc 4.4 requires some extra braces to get them working together. Anything reasonably recent should work fine. Clang and gcc (newer than 4.4, at le