lizthegrey

default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam'
default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes'
default['sshd']['sshd_config']['PasswordAuthentication'] = 'no'

posener

Story: Writing Scripts with Go

This is a story about how I tried to use Go for scripting. In this story, I’ll discuss the need for a Go script, how we would expect it to behave and the possible implementations; During the discussion I’ll deep dive to scripts, shells, and shebangs. Finally, we’ll discuss solutions that will make Go scripts work.

Why Go is good for scripting?

While python and bash are popular scripting languages, C, C++ and Java are not used for scripts at all, and some languages are somewhere in between.

mcastelino

The netfilter hooks in the kernel and where they hook in the packet flow

The figure below calls out

• The netfilter hooks
• The order of table traversal

kare

package math

import "testing"

func setupTestCase(t *testing.T) func(t *testing.T) {
	t.Log("setup test case")
	return func(t *testing.T) {
		t.Log("teardown test case")
	}
}

montanaflynn

package port

import (
	"net"
	"strconv"
)

// New gets an available port
func New() (port int, err error) {

adewes

To use this bot:

• Download ads_bot.py and requirements.txt.
• Type pip install -r requirements.txt to install the requirements.
• Fill out the required information in the Python file.
• Ideally, create a (free) Slack account and set up a web hook to receive notifications from the bot.
• Run the script :)
• Relax and be ready to answer incoming calls :D

mattes

if _, err := os.Stat("/path/to/whatever"); os.IsNotExist(err) {
	// path/to/whatever does not exist
}

if _, err := os.Stat("/path/to/whatever"); !os.IsNotExist(err) {
	// path/to/whatever exists
}

jmoiron

package main

import (
	"fmt"
	"io"
	"net/http"
	"os"
)

func init() {

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

ndarville

Business Models

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