Francesco149

on linux 4.19, I get

error creating new backup file '/var/lib/dpkg/status-old': Invalid cross-device link

when trying to install stuff on a ubuntu docker container. this seems to be an issue with metacopy https://www.spinics.net/lists/linux-unionfs/msg06109.html

issue can be worked around by running

henning

#!/bin/bash

CLUSTERNAME=mycluster.mydomain
NAMESPACE=default
USERNAME=myclusteruser
GROUPNAME=mygroup

openssl genrsa -out ${USERNAME}.key 2048

CSR_FILE=$USERNAME.csr

soarez

How to setup your own CA with OpenSSL

For educational reasons I've decided to create my own CA. Here is what I learned.

First things first

Lets get some context first.

MyUpload.java

/*
 * Copyright (c) 2011 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express

egm0121

.upcloo-over {
    width:280px;
    padding:5px 10px;
    position:fixed;
    top:auto;    
    left:auto;
    bottom:auto;
    right:auto;
    z-index:99999;
    display:block;

egm0121

<script>
(function(g,opts) {
	g.upCloo = g.upCloo || {};
	g.upCloo.bootStrap = opts;	
	var s = document.createElement('script'); s.type = 'text/javascript'; s.async = true;
	s.src = '../../js/upcloo.js';
	var n = document.getElementsByTagName('script')[0];
	n.parentNode.insertBefore(s,n);
})(this,{"pageId" : "123456","siteKey" : "MYSITEKEY"});
</script>

winhamwr

Creating a dynamic site-to-site VPN with OpenSwan on Ubuntu 10.04 on EC2

Wes Winham winhamwr@gmail.com

There are many tutorials floating around the web that almost get you a dynamic VPN in EC2. The goal of this tutorial is to be a one-stop-shop for this specific setup.

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

wdalmut

#!/bin/bash
set -o errexit
 
# Author: David Underhill
# Script to permanently delete files/folders from your git repository.  To use 
# it, cd to your repository's root and then run the script with a list of paths
# you want to delete, e.g., git-delete-history path1 path2
 
if [ $# -eq 0 ]; then
    exit 0

Thinkscape

PSR-0 Final Proposal (PHP Standards Working Group)

The following describes the mandatory requirements that must be adhered to for autoloader interoperability.

Mandatory:

• A fully-qualified namespace and class must have the following structure \ <Vendor Name> \ (<Namespace>)* \ <Class Name>
• Each namespace must have a top-level namespace ("Vendor Name").
• Each namespace can have as many sub-namespaces as it wishes.
• Each namespace separator is converted to a DIRECTORY_SEPARATOR when loading from the file system.
• Each "_" character in the CLASS NAME is converted to a DIRECTORY_SEPARATOR. The "_" character has no special meaning in the namespace.