• AI 1
• Algorithms 1
• Apache2 1
• Authentication 1
• B-Translator 4
• BigBlueButton 2
• Blogging 2
• Bookdown 1
• CentOS 1
• Clonezilla 1
• Copy-on-Write 1
• DOS 1
• Data 1
• Desktop 3
• Development 3
• Digital Signature 1
• Docker 6
• Docker-Scripts 4
• Documentation 1
• Domain Name Server 1
• Drupal 2
• Drupal Features 1
• Emacs 3
• Epoptes 1
• Firewall 2
• GRUB 1
• Game 1
• Git 1
• GitLab 1
• GnuPG 1
• Google CodeJam 1
• Gourse 1
• Guacamole 3
• Hacking 1
• Jekyll 1
• KVM 2
• LDAP 1
• LFS 1
• LTSP 3
• LVM 1
• Linux 3
• MikroTik 1
• MiniMax 1
• Mint 1
• NGINX 1
• Network 3
• Network Configuration 1
• NextCloud 1
• OpenPGP 2
• OpenVPN 1
• OpenWrt 1
• OutlineVPN 1
• Programing 2
• Puppy Linux 1
• QEMU 1
• RaspberryPi 2
• RealVNC 1
• Reveal.js 1
• Reverse Proxy 1
• Ruby 1
• SMTP 1
• SSH 3
• SSHFS 1
• Security 1
• Server Administration 1
• Slax 1
• Software Engineering 1
• SugarCE 1
• System Administration 9
• TL-MR3020 1
• TP-LINK 1
• TigerVNC 1
• Turbo Pascal 1
• Ubuntu 10
• VNC 3
• VPN 1
• VPS 1
• Virtual Machines 3
• VirtualBox 2
• Visualization 1
• WKD 1
• WKS 1
• Web Server 2
• WiFi Access Point 1
• WireGuard 3
• Wordpress 1
• X.509 1
• XFS 1
• backup 1
• bash 2
• bind9 1
• chroot 1
• computer-lab 1
• cryptsetup 1
• deduplicate 1
• docker 5
• docker-compose 1
• docker-script 1
• docker-scripts 9
• encryption 1
• filesystem 1
• gnupg 1
• guacamole 1
• linux 3
• linux RPi 1
• linux docker server 1
• linux terminal ssh tunnel 1
• linux twitter 1
• linuxmint 1
• local apt repository 1
• ltsp linuxmint ubuntu edubuntu 1
• macos 1
• mailserver 1
• moodle 1
• org-mode 3
• postfix 1
• presentation 1
• reflinks 1
• rsync 1
• scripting 2
• server 3
• simple-smtp 1
• smtp 1
• sshtunnels 2
• system administration 1
• ufw 1
• upgrade 1
• vagrantup 2
• web-conferencing 1

AI

• DOS and Turbo Pascal Nostalgia

Algorithms

• Solving an interesting algorithmic problem

Apache2

• Multiple Webservers Behind NAT

Authentication

• SMTP Server with LDAP Authentication

B-Translator

• Cloning a B-Translator Server
• Using Drupal Features In B-Translator
• Development Setup of B-Translator
• B-Translator as a Software Engineering Project

BigBlueButton

• How to Download a BigBlueButton Presentation
• Installing a BigBlueButton Server

Blogging

• Building a Technical Blog Site With Jekyll And Emacs
• Easy Blogging With Emacs

Bookdown

• How to Publish a Book With Bookdown

CentOS

• Virtual Machines on a CentOS Host

Clonezilla

• Installing a Clonezilla Server

Copy-on-Write

• Deduplicating Data With XFS And Reflinks

DOS

• DOS and Turbo Pascal Nostalgia

Data

• Sharing Data With SSHFS

Desktop

• Remote Desktop Access With VNC And SSH Tunnels
• Remote Desktop Access With VNC And SSH Tunnels
• Linux Desktop In a Container

Development

• Using Drupal Features In B-Translator
• Development Setup of B-Translator
• Developing Applications With SugarCE

Digital Signature

• The Digital Signature and the X.509/OpenPGP Authentication Models

Docker

• SMTP Server with LDAP Authentication
• Using WireGuard VPN
• Distributed Computer Lab
• Accessing Computer Labs Remotely
• Linux Desktop In a Container
• Web Application Deployment With Docker

Docker-Scripts

• Remote Desktop Access With VNC And SSH Tunnels
• Remote Desktop Access With VNC And SSH Tunnels
• Installing NextCloud With Docker Scripts
• Linux Desktop In a Container

Documentation

• Easy Blogging With Emacs

Domain Name Server

• How to Manage Your Own Domain Name Server

Drupal

• Exporting Custom Configurations From a Drupal 7 Site
• Using NGINX as a Web Server for Drupal

Drupal Features

• Using Drupal Features In B-Translator

Emacs

• Easy Presentation With Emacs And Reveal.js
• Building a Technical Blog Site With Jekyll And Emacs
• Easy Blogging With Emacs

Epoptes

• Distributed Computer Lab

Firewall

• Block Outgoing Traffic to Private Networks
• How to Secure an Ubuntu Server

GRUB

• Dual Boot Puppy Linux With Ubuntu

Game

• DOS and Turbo Pascal Nostalgia

Git

• Central Git Repo With SSH

GitLab

• How to Publish a Book With Bookdown

GnuPG

• OpenPGP Web Key Directory

Google CodeJam

• Solving an interesting algorithmic problem

Gourse

• Visualization with Gourse

Guacamole

• Accessing Computer Labs Remotely
• Linux Desktop In a Container
• Ad-Hoc Computer Lab

Hacking

• Visualization with Gourse

Jekyll

• Building a Technical Blog Site With Jekyll And Emacs

KVM

• Virtual Machines on a CentOS Host
• Virtual Machine Management on Ubuntu

LDAP

• SMTP Server with LDAP Authentication

LFS

• Trying LFS with Slax and QEMU

LTSP

• Ad-Hoc Computer Lab
• LTSP Scenarios
• LTSP Use Cases

LVM

• Virtual Machines on a CentOS Host

Linux

• Remote Desktop Access With VNC And SSH Tunnels
• Linux Desktop In a Container
• Computer LAB Management

MikroTik

• MikroTik Tips

MiniMax

• DOS and Turbo Pascal Nostalgia

Mint

• LTSP Use Cases

NGINX

• Using NGINX as a Web Server for Drupal

Network

• How to Manage Your Own Domain Name Server
• How to Setup a WiFi Access Point on Ubuntu
• Installing a Clonezilla Server

Network Configuration

• MikroTik Tips

NextCloud

• Installing NextCloud With Docker Scripts

OpenPGP

• OpenPGP Web Key Directory
• The Digital Signature and the X.509/OpenPGP Authentication Models

OpenVPN

• Installing a VPN Server

OpenWrt

• Recycle a TP-LINK Router with OpenWrt

OutlineVPN

• Installing a VPN Server

Programing

• Solving an interesting algorithmic problem
• B-Translator as a Software Engineering Project

Puppy Linux

• Dual Boot Puppy Linux With Ubuntu

QEMU

• Trying LFS with Slax and QEMU

RaspberryPi

• Remote Desktop Access With VNC And SSH Tunnels
• Installing NextCloud With Docker Scripts

RealVNC

• Remote Desktop Access With VNC And SSH Tunnels

Reveal.js

• Easy Presentation With Emacs And Reveal.js

Reverse Proxy

• Multiple Webservers Behind NAT

Ruby

• Solving an interesting algorithmic problem

SMTP

• SMTP Server with LDAP Authentication

SSH

• Central Git Repo With SSH
• Remote Desktop Support with VNC
• How to Secure an Ubuntu Server

SSHFS

• Sharing Data With SSHFS

Security

• How to Secure an Ubuntu Server

Server Administration

• How to find all the modifications in the configuration of a server

Slax

• Trying LFS with Slax and QEMU

Software Engineering

• B-Translator as a Software Engineering Project

SugarCE

• Developing Applications With SugarCE

System Administration

• Web Application Deployment With Docker
• How to Manage Your Own Domain Name Server
• Using NGINX as a Web Server for Drupal
• Virtual Machines on a CentOS Host
• How to Secure an Ubuntu Server
• Improving the Performance of a VM by Using a Real Disk Partition
• Virtual Machine Management on Ubuntu
• Computer LAB Management
• Multiple Webservers Behind NAT

TL-MR3020

• Recycle a TP-LINK Router with OpenWrt

TP-LINK

• Recycle a TP-LINK Router with OpenWrt

TigerVNC

• Remote Desktop Access With VNC And SSH Tunnels

Turbo Pascal

• DOS and Turbo Pascal Nostalgia

Ubuntu

• LTSP Scenarios
• LTSP Use Cases
• Dual Boot Puppy Linux With Ubuntu
• How to Setup a WiFi Access Point on Ubuntu
• How to set up a chroot environment for testing
• Installing a Clonezilla Server
• How to Secure an Ubuntu Server
• Virtual Machine Management on Ubuntu
• How to Create a Local Ubuntu Repository
• Computer LAB Management

VNC

• Remote Desktop Access With VNC And SSH Tunnels
• Remote Desktop Access With VNC And SSH Tunnels
• Remote Desktop Support with VNC

VPN

• Installing a VPN Server

VPS

• Installing NextCloud With Docker Scripts

Virtual Machines

• Virtual Machines on a CentOS Host
• Improving the Performance of a VM by Using a Real Disk Partition
• Virtual Machine Management on Ubuntu

VirtualBox

• Ad-Hoc Computer Lab
• LTSP Use Cases

Visualization

• Visualization with Gourse

WKD

• OpenPGP Web Key Directory

WKS

• OpenPGP Web Key Directory

Web Server

• Using NGINX as a Web Server for Drupal
• Multiple Webservers Behind NAT

WiFi Access Point

• How to Setup a WiFi Access Point on Ubuntu

WireGuard

• Using WireGuard VPN
• Distributed Computer Lab
• Accessing Computer Labs Remotely

Wordpress

• Wordpress Sites with Docker-Scripts

X.509

• The Digital Signature and the X.509/OpenPGP Authentication Models

XFS

• Deduplicating Data With XFS And Reflinks

backup

• Server Backup With Rsync

bash

• Easy GnuPG
• Moodle For Every School

bind9

• How to Manage Your Own Domain Name Server

chroot

• How to set up a chroot environment for testing

computer-lab

• Virtual Computer Lab

cryptsetup

• Encrypted Archive with Cryptsetup

deduplicate

• Deduplicating Data With XFS And Reflinks

docker

• Ad-Hoc Computer Lab
• Simple And Minimal SMTP Server
• Moodle For Every School
• Web Application Deployment With Docker
• Getting Started with Docker

docker-compose

• Installing a VPN Server

docker-script

• Simple And Minimal SMTP Server

docker-scripts

• OpenPGP Web Key Directory
• SMTP Server with LDAP Authentication
• Using WireGuard VPN
• Distributed Computer Lab
• Accessing Computer Labs Remotely
• Wordpress Sites with Docker-Scripts
• Virtual Computer Lab
• Installing a BigBlueButton Server
• How to Publish a Book With Bookdown

encryption

• Encrypted Archive with Cryptsetup

filesystem

• Deduplicating Data With XFS And Reflinks

gnupg

• Easy GnuPG

guacamole

• Virtual Computer Lab

linux

• Upgrading MacOS to High Sierra
• Linux Guest Account
• Chromixium Configuration

linux RPi

• Install your Own-Mailbox on your RaspberryPi

linux docker server

• Using Docker to Run Everything From a Single Server

linux terminal ssh tunnel

• Building SSH Tunnels

linux twitter

• How to Build a Twitter-Bot

linuxmint

• Virtual Computer Lab

local apt repository

• How to Create a Local Ubuntu Repository

ltsp linuxmint ubuntu edubuntu

• LTSP Server with LinuxMint 18.3 Xfce

macos

• Upgrading MacOS to High Sierra

mailserver

• SMTP Server with LDAP Authentication

moodle

• Moodle For Every School

org-mode

• Easy Presentation With Emacs And Reveal.js
• Building a Technical Blog Site With Jekyll And Emacs
• Easy Blogging With Emacs

postfix

• Simple And Minimal SMTP Server

presentation

• Easy Presentation With Emacs And Reveal.js

reflinks

• Deduplicating Data With XFS And Reflinks

rsync

• Server Backup With Rsync

scripting

• Easy GnuPG
• Moodle For Every School

server

• Server Backup With Rsync
• Simple And Minimal SMTP Server
• Moodle For Every School

simple-smtp

• Installing a BigBlueButton Server

smtp

• Simple And Minimal SMTP Server

sshtunnels

• Remote Desktop Access With VNC And SSH Tunnels
• Remote Desktop Access With VNC And SSH Tunnels

system administration

• How to Create a Local Ubuntu Repository

ufw

• Block Outgoing Traffic to Private Networks

upgrade

• Upgrading MacOS to High Sierra

vagrantup

• Ad-Hoc Computer Lab
• LTSP Use Cases

web-conferencing

• Installing a BigBlueButton Server