Gi Wah giwiro

You have to do 2 things in order to allow your container to access your host's postgresql database

Make your postgresql listen to an external ip address
Let this client ip (your docker container) access your postgresql database with a given user

Obs: By "Host" here I mean "the server where docker is running on".

Make your postgresql listen to an external ip address

Find your postgresql.conf (in case you don't know where it is)

$ sudo find / -type f -name postgresql.conf

In this article, I will share some of my experience on installing NVIDIA driver and CUDA on Linux OS. Here I mainly use Ubuntu as example. Comments for CentOS/Fedora are also provided as much as I can.

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

	import React from 'react';
	import { RichUtils, Modifier, EditorState, SelectionState } from 'draft-js';

	function isURL(text) {
	return text.startsWith('http://'); // insert your favorite library here
	}
	/*
	Function you can call from your toolbar or "link button" to manually linkify
	the selected text with an "explicit" flag that prevents autolinking from
	changing the URL if the user changes the link text.

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<title></title>
	</head>
	<body>

	<div id="secretInfo" style="display: none;">secret info</div>
	<button type="button" id="btnCopy">Copy hidden info</button>

	/*
	Usage (I however think that the code is self explanatory)

	<ReactComment text={`
	Very long comment with html link
	<a href="https://gist.github.com/alexeychikk/bfe72a072a9a962f2da900b6151e4aae">Star me :)</a>
	`} />
	*/

	import React, {Component, PropTypes} from 'react';

	CC = g++
	CFLAGS = -g -Wall
	SRCS = HelloWorld.cpp
	PROG = HelloWorld

	OPENCV = `pkg-config opencv --cflags --libs`
	LIBS = $(OPENCV)

	$(PROG):$(SRCS)
	$(CC) $(CFLAGS) -o $(PROG) $(SRCS) $(LIBS)

Gi Wah giwiro

Make your postgresql listen to an external ip address

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tmux shortcuts & cheatsheet