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        <description>There are only two hard things in Computer Science: cache invalidation and naming things. Phil Karlton

There are 2 hard problems in computer science: cache invalidation, naming things, and off-by-1 errors. Leon Bambrick

Inhalt

  Linux 

  Programmierung 

  Hardware   

  Windows 

  Misc</description>
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        <description>Grundlagen

Linux verwaltet die Dateien in einem virtuellen Dateisystem (VFS, Virtual File System). Hier wird jeder Datei über eindeutige Inodes (Nummern) Eigenschaften zugeordnet:

	*  Dateityp (Datei, Ordner, Link)
	*  Zugriffsrechte für Eigentümer, Gruppe, Others</description>
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        <description>====== Dateneingabe per Scanner ====== Der Scanner in Java ist ein vielseitiges Werkzeug, das es ermöglicht, verschiedene Datentypen von der Konsole einzulesen.

===== Steps zur Benutzung des Scanner ===== ==== Importieren des Scanner-Pakets ==== 
 import java.util.Scanner;</description>
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1. Einstieg: Problem erzeugen

Gegeben ist folgender html-Code sowie css:



&lt;p&gt;Willkommen auf meiner Seite&lt;/p&gt;
&lt;p&gt;Heute ist ein schöner Tag&lt;/p&gt;
&lt;p&gt;Dieser Text ist wichtig&lt;/p&gt;




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Ergebnis: Alle Absätze sind blau.</description>
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tl;dr




# Installation von openssh-server auf dem server
sudo apt install openssh-server

sudo systemctl enable ssh
sudo systemctl start ssh

# Erzeugen des private-public-key Paares auf dem Client

ssh-keygen -t rsa

# Übertragen des public(!)-key auf den Server in den .ssh Ordner

# Variante 1: Linux zu Linux
# Hier Transport und Übertragung nach authorized_keys in einem Rutsch

ssh-copy-id bob@server

# Variante 2: Windows zu Linux
# Hier erst Transport…</description>
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