AbbyDeng

a few of us attended GopherCon 2023, i put down some notes that i shared with all the Datadogs

Talks

Googlers gave 5 talks, Redditers gave 2, we Datadog gave 1 (by Jon Bodner) all just great:

• well structured, clear logic with a storyline, nice designed and delivered
• some Googlers spent several months on talks, Redditers even had customized mascots
• i guess they got tons of internal help, support, and resources on public speaking

what impressed me the most is what they covered about:

philippta

package main

import (
	"encoding/json"
	"errors"
	"net/http"

	"github.com/go-chi/chi"
)

maxvt

Currently, there is an explosion of tools that aim to manage secrets for automated, cloud native infrastructure management. Daniel Somerfield did some work classifying the various approaches, but (as far as I know) no one has made a recent effort to summarize the various tools.

This is an attempt to give a quick overview of what can be found out there. The list is alphabetical. There will be tools that are missing, and some of the facts might be wrong--I welcome your corrections. For the purpose, I can be reached via @maxvt on Twitter, or just leave me a comment here.

There is a companion feature matrix of various tools. Comments are welcome in the same manner.

leommoore

MongoDB 3.2.x SSL with Letsencrypt

Letsencrypt is an initative which aims to increase the use of encryption for websites. It basically allows people to apply for free certificates provided that they prove the they control the requested domain. We will look at the what is needed to secure your MongoDB installation. For more details on setting up a MongoDB server see MongoDB 3.2.x.

Set the hostname

We sould to set the hostname to match the name of the certificate we are going to optain.

sudo hostname mongo0.example.com

Then update the hostname file to set the server name permanently.

julz

package main

import (
	"fmt"
	"os"
	"os/exec"
	"syscall"
)

func main() {

leommoore

#Node - Processes To launch an external shell command or executable file you can use the child_process. Apart from command line arguments and environment variables you cannot communicate with the process using child_process.exec. However you can use child_process.spawn to create a more integrated processes.

##Executing Child Processes

###To launch an external shell command

var child_process = require('child_process');
var exec = child_process.exec;

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname