Skip to content

Instantly share code, notes, and snippets.

@devinodaniel
devinodaniel / gist:8f9b8a4f31573f428f29ec0e884e6673
Created November 21, 2017 20:18
Generate SSH RSA Private/Public Key pair with Golang
// This shows an example of how to generate a SSH RSA Private/Public key pair and save it locally
package main
import (
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"encoding/pem"
"golang.org/x/crypto/ssh"
@hivefans
hivefans / shell_output.go
Last active May 12, 2024 10:36
get the realtime output for a shell command in golang|-|{"files":{"shell_output.go":{"env":"plain"}},"tag":"bigdata"}
package main
import (
"bufio"
"fmt"
"io"
"os"
"os/exec"
"strings"
)
@fiorix
fiorix / groupcache.go
Last active February 6, 2024 10:39
Simple groupcache example
// Simple groupcache example: https://github.com/golang/groupcache
// Running 3 instances:
// go run groupcache.go -addr=:8080 -pool=http://127.0.0.1:8080,http://127.0.0.1:8081,http://127.0.0.1:8082
// go run groupcache.go -addr=:8081 -pool=http://127.0.0.1:8081,http://127.0.0.1:8080,http://127.0.0.1:8082
// go run groupcache.go -addr=:8082 -pool=http://127.0.0.1:8082,http://127.0.0.1:8080,http://127.0.0.1:8081
// Testing:
// curl localhost:8080/color?name=red
package main
import (
@thebengeu
thebengeu / change_crashplan_backup_service_port.sh
Last active February 2, 2016 21:58
Change CrashPlan Backup Service Port (Default 4243 Conflicts with Docker / boot2docker)
#!/bin/sh
PORT=4200
sudo launchctl unload /Library/LaunchDaemons/com.crashplan.engine.plist
sudo sed -i '' "s/\(<servicePort>\)[^<]*/\1$PORT/" /Library/Application\ Support/CrashPlan/conf/my.service.xml
sed -i '' "s/#*\(servicePort=\).*/\1$PORT/" /Applications/CrashPlan.app/Contents/Resources/Java/conf/ui.properties
defaults write /Applications/CrashPlan.app/Contents/Resources/CrashPlan\ menu\ bar.app/Contents/Info CPPort $PORT
sudo launchctl load /Library/LaunchDaemons/com.crashplan.engine.plist
# This is just a sample of what the new networking syntax in
# Vagrant 1.1 can look like.
Vagrant.configure("2") do |config|
# ...
# High-level configurations that are portable across providers.
# Providers do a "best effort" to satisfy these. If they can't,
# they should warn and still try to come up.
config.vm.network :forwarded_port, 80, 8080
@xbb
xbb / gscrape.js
Created April 2, 2011 15:06
simple google scraper test with phantomjs
var Gscrape = function(domain) {
var domain = domain || 'com',
searchURL = 'http://www.google.' + domain + '/search?q=',
searchInProgress = false,
cache = {
error: '',
success: true,
pages: 0,
urls: {}
};