mrrooijen

Setting up XEN on a Hetzner Dedicated Server

Author: Michael van Rooijen (@mrrooijen)

DISCLAIMER: I am a programmer, not a sysadmin in my day-to-day life. I provide this guide simply as a self-reference, and as a way to contribute to the community of developers. The main motivation for writing this guide is because of the lack of properly written guides/tutorials. They were either out-dated, inaccurate, in a non-English language or simply too vague to understand (at least for me, as a programmer and not a sysadmin).

I hope this guide helps getting you up and running with your own collection of VPS's on your own Dedicated Server over at Hetzner.de.

Requirements:

pulsar256

Hetzner Primary IPv4 IP + IPv4/2x Subnet + "Non-Routed" IPv6/64 Subnet HowTo

... so I do not forget the next time I have to figure this stuff out. And perhaps to help other poor souls fiddling with v6/v4 xen setups in a Hetzner network environment.

Basic setup

You can basically follow along the Xen Project Beginners Guide.

The short version

Install Debian Wheezy via Hetzner's installimage on the rescue system, the only important part about partitioning is that you have an LVM volume group named vg0 with enough space for your guests' disks.

sammso

Display all renderRequest attribute names

    <ul>
    <#list renderRequest.getAttributeNames() as name >
        <li>${name}</li>
    </#list>
    </ul>

awesomejt

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  # config.vm.box = "Ubuntu-16LTS"
  config.vm.box = "ubuntu/xenial64"

  config.vbguest.auto_update = false

  config.vm.network "forwarded_port", guest: 8080, host: 8090

rotty3000

<#assign locPortletId = "82" />

<#assign PortletPreferencesFactoryUtil = staticUtil["com.liferay.portlet.PortletPreferencesFactoryUtil"] />
<#assign portletSetup = PortletPreferencesFactoryUtil.getLayoutPortletSetup(layout, locPortletId) />

<#if portletSetup.getValue("portletSetupShowBorders", "") != "false" >
	<#assign temp = portletSetup.setValue("portletSetupShowBorders", "false") />
	<#assign temp = portletSetup.store() />
</#if>

sammso

import groovy.io.FileType

if ( args.length < 2 ) {
	println "Scan's thread dump *.log files from directory";
	println "";
	println "Usage:";
	println "groovy ThreadDumpAnalyzer.groovy <directory> <first value to look from thread dump> <second value to look from thread dump> <third value to look from thread dump>";
	println "";
	return;
}

rotty3000

import java.io.File;
import java.io.IOException;

import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.HttpException;
import org.apache.commons.httpclient.HttpStatus;
import org.apache.commons.httpclient.UsernamePasswordCredentials;
import org.apache.commons.httpclient.auth.AuthScope;
import org.apache.commons.httpclient.cookie.CookiePolicy;

sammso

user name: liferay passwod : liferay

Commands:

Setting keyboard:

setxkbmap en_US

mikakoivisto

#!/bin/bash
### BEGIN INIT INFO
# Provides:          plexconnect
# Required-Start:    plexmediaserver networking
# Required-Stop:     plexmediaserver networking
# Default-Start:     3 4 5
# Default-Stop:      0 1 6
# Short-Description: This is the Plex Connect daemon
# Description:       This script starts the Plex Connect
#                    Python scripts in a detached screen.

rotty3000

SearchContext searchContext = new SearchContext();

searchContext.setCompanyId(companyId);

// omit groups to search entire portal
searchContext.setGroupIds(new long[] {groupId});

// tags
searchContext.setAssetTagNames(assetTagNames);