snehesht

pgmetrics run at: 14 Feb 2020 4:58:16 PM (now)

PostgreSQL Cluster:
    Name:                PostgreSQL
    Server Version:      11.0 (Ubuntu 11.0-1.pgdg16.04+2)
    Server Started:      14 Feb 2020 4:41:59 PM (16 minutes ago)
    System Identifier:   6615636975566673716
    Timeline:            2
    Last Checkpoint:     14 Feb 2020 4:55:12 PM (3 minutes ago)

snehesht

### KERNEL TUNING ###

# Increase size of file handles and inode cache
fs.file-max = 2097152

# Do less swapping
vm.swappiness = 10
vm.dirty_ratio = 60
vm.dirty_background_ratio = 2

snehesht

#!/bin/sh
# Forked from https://gitlab.com/moviuro/moviuro.bin/blob/master/lie-to-me

set -e

_target="127.0.0.1"
_format="unbound"

__usage () {
  cat << EOF

snehesht

Step 1) Replace url with git@github.com
        git config --global url."git@github.com:".insteadOf "https://github.com/"
        
Step 2) Add github ssh-key
        ssh-keygen -t ed25519 -f ~/.ssh/github
        chmod 0600 ~/.ssh/github
        
Step 3) Add ssh key on VM and configure it on .ssh/config
          Host github.com
                User git

snehesht

user www-data;
worker_processes 2;
error_log /var/log/nginx/nginx.log;
pid /run/nginx.pid;
worker_rlimit_nofile 8192;

## 4096 Workers per process
events {
  use epoll;
  worker_connections  4096;

snehesht

import re, requests, json;
from html.parser import HTMLParser

class SSLParser(HTMLParser):
    def handle_data(self, data):
        self.result.append(data)
        
    def setup(self):
        self.result = [];
        

snehesht

const express = require('express')
const bodyParser = require('body-parser')

const app = express()

// app.use(function (req, res, next) {
//   req.rawBody = '';
//   req.setEncoding('utf8');

//   req.on('data', function (chunk) {

snehesht

/* 
 * https://css-tricks.com/snippets/css/font-stacks/
 * https://css-tricks.com/snippets/css/system-font-stack/ 
 */

/* Times New Roman-based stack */
font-family: Cambria, "Hoefler Text", Utopia, "Liberation Serif", "Nimbus Roman No9 L Regular", Times, "Times New Roman", serif;

/* Modern Georgia-based serif stack */
font-family: Constantia, "Lucida Bright", Lucidabright, "Lucida Serif", Lucida, "DejaVu Serif", "Bitstream Vera Serif", "Liberation Serif", Georgia, serif;

snehesht

var buff = new Buffer(100);
fs.open(file, 'r', function(err, fd) {
  fs.read(fd, buff, 0, 100, 0, function(err, bytesRead, buffer) {
    var start = buffer.indexOf(new Buffer('mvhd')) + 17;
    var timeScale = buffer.readUInt32BE(start, 4);
    var duration = buffer.readUInt32BE(start + 4, 4);
    var movieLength = Math.floor(duration/timeScale);
    
    console.log('time scale: ' + timeScale);
    console.log('duration: ' + duration);

snehesht

#!/usr/bin/env python
# vim:fileencoding=utf-8

""" [NAME] script or package easy description

[DESCRIPTION] script or package description
"""
from datetime import datetime
from argparse import ArgumentParser
import pprint