AriPerkkio

#!/bin/bash

echo "IP"
curl -s https://ipv4.ipleak.net/json/ | grep -E 'country|city|region|continent|ip'

echo -e "\nDNS"
for i in {1..5}
do
   HASH=$(head /dev/urandom | tr -dc a-z0-9 | head -c 39 ; echo '')
   echo $(curl -s https://1$HASH.ipleak.net/dnsdetect/) &

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.

EvgenyOrekhov

Simple Docker Compose files for PHP development

Apache + PostgreSQL + MySQL

docker-compose -f docker-compose.apache.yml up

nginx + Apache + PostgreSQL + MySQL

docker-compose -f docker-compose.nginx+apache.yml up

nginx + PHP-FPM + PostgreSQL + MySQL

docker-compose -f docker-compose.nginx+php-fpm.yml up

t9md

package main

/*
 Channel and select {} illustrated by t9md
 ===========================================================
 sample program to understand goroutine communication via channel.

 based on go-tour's example
 https://tour.golang.org/concurrency/5
*/

tjmw

Migrating a MySQL DB to a Heroku Postgres Instance

1. Create a MySQL Dump

mysqldump -h<host> --compatible=postgresql -u<user> -p <database_name> > /tmp/my_dump.sql

2. Import MySQL dump locally

cat my_dump.sql | mysql -h<host> -u<user> -p <database_name>

MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

steos

client

# specify server ip address here
remote <SERVER-IP>

dev tap

# name of the windows network connection
dev-node openVPN