https://mediawiki.payns.duckdns.org/index.php?action=history&feed=atom&title=Betriebssysteme_%26_Virtualisierung
Betriebssysteme & Virtualisierung - Versionsgeschichte
2026-04-22T11:37:03Z
Versionsgeschichte dieser Seite in MediaWiki Fachinformatiker
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https://mediawiki.payns.duckdns.org/index.php?title=Betriebssysteme_%26_Virtualisierung&diff=159&oldid=prev
ChristianPayns am 12. April 2026 um 17:39 Uhr
2026-04-12T17:39:33Z
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Nächstältere Version</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Version vom 12. April 2026, 17:39 Uhr</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l71">Zeile 71:</td>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* '''Hypervisor''' → Verwaltet und verteilt Ressourcen</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* '''Hypervisor''' → Verwaltet und verteilt Ressourcen</div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Box</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>{{Box</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|Typ=light</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|Typ=light</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l83">Zeile 83:</td>
<td colspan="2" class="diff-lineno">Zeile 87:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>** Einfacher für Tests und Schulungen</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>** Einfacher für Tests und Schulungen</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>}}</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>}}</div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">}}</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{| class="wikitable" style="margin: auto;"</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">! Merkmal</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">! Typ-I (Bare Metal)</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">! Typ-II (Hosted)</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">|-</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| Läuft auf</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| Direkt auf Hardware</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| Auf Host-Betriebssystem</ins></div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| Performance</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| Hoch</ins></div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| Beispiele</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| VMware ESXi, Hyper-V, Xen</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| VirtualBox, VMware Workstation</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">|-</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| Einsatz</ins></div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">| Test, Entwicklung, Schulung</ins></div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">{{Box</ins></div></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">|Typ=info</ins></div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|Typ=light</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>|Typ=light</div></td></tr>
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ChristianPayns
https://mediawiki.payns.duckdns.org/index.php?title=Betriebssysteme_%26_Virtualisierung&diff=158&oldid=prev
ChristianPayns: Die Seite wurde neu angelegt: „<span class="mw-ui-button mw-ui-progressive">⬅️ Arbeitsplätze nach Kundenwunsch ausstatten</span> {{Box |Typ=info |Titel=Betriebssysteme & Virtualisierung | {{Box |Typ=light |Titel=Aufbau eines Betriebssystems | * '''Schichtenmodell''' → ** Hardware ** Kernel ** Systemdienste ** Anwendungen * '''Kernel''' → ** Kern des Betriebssystems ** Verwaltet Ressourcen (CPU, RAM, Geräte) * '''Treiber''' →…“
2026-04-12T17:35:52Z
<p>Die Seite wurde neu angelegt: „<a href="/index.php/Arbeitspl%C3%A4tze_nach_Kundenwunsch_ausstatten" title="Arbeitsplätze nach Kundenwunsch ausstatten"><span class="mw-ui-button mw-ui-progressive">⬅️ Arbeitsplätze nach Kundenwunsch ausstatten</span></a> {{Box |Typ=info |Titel=Betriebssysteme & Virtualisierung | {{Box |Typ=light |Titel=Aufbau eines Betriebssystems | * '''Schichtenmodell''' → ** Hardware ** Kernel ** Systemdienste ** Anwendungen * '''Kernel''' → ** Kern des Betriebssystems ** Verwaltet Ressourcen (CPU, RAM, Geräte) * '''Treiber''' →…“</p>
<p><b>Neue Seite</b></p><div>[[Arbeitsplätze nach Kundenwunsch ausstatten|<span class="mw-ui-button mw-ui-progressive">⬅️ Arbeitsplätze nach Kundenwunsch ausstatten</span>]]<br />
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{{Box<br />
|Typ=info<br />
|Titel=Betriebssysteme & Virtualisierung<br />
|<br />
{{Box<br />
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|Titel=Aufbau eines Betriebssystems<br />
|<br />
* '''Schichtenmodell''' →<br />
** Hardware<br />
** Kernel<br />
** Systemdienste<br />
** Anwendungen<br />
* '''Kernel''' →<br />
** Kern des Betriebssystems<br />
** Verwaltet Ressourcen (CPU, RAM, Geräte)<br />
* '''Treiber''' →<br />
** Verbindung zwischen Hardware und Betriebssystem<br />
}}<br />
}}<br />
<br />
{{Box<br />
|Typ=info<br />
|Titel=Überblick: Windows, Linux, macOS<br />
}}<br />
<br />
{| class="wikitable" style="margin: auto;"<br />
! Merkmal<br />
! Windows<br />
! Linux<br />
! macOS<br />
|-<br />
| Lizenz<br />
| Proprietär (kostenpflichtig)<br />
| Open Source (kostenlos)<br />
| Proprietär (Apple-gebunden)<br />
|-<br />
| Kernel<br />
| Windows NT (Hybrid)<br />
| Linux (Monolithisch)<br />
| XNU (Hybrid/Mach)<br />
|-<br />
| Dateisystem<br />
| NTFS<br />
| ext4, Btrfs, XFS<br />
| APFS<br />
|-<br />
| Bedienung<br />
| GUI (Explorer)<br />
| GUI + CLI (Bash)<br />
| GUI (Finder)<br />
|-<br />
| Einsatz<br />
| Büro, Gaming, Enterprise<br />
| Server, Entwicklung, IoT<br />
| Kreativ, Design<br />
|}<br />
<br />
{{Box<br />
|Typ=info<br />
|Titel=<br />
|<br />
{{Box<br />
|Typ=light<br />
|Titel=Virtualisierung – Grundlagen<br />
|<br />
* '''Virtualisierung''' → Abstraktion physischer Hardware<br />
* '''Virtuelle Maschine (VM)''' → Eigenständiges System mit eigenem OS<br />
* '''Hypervisor''' → Verwaltet und verteilt Ressourcen<br />
}}<br />
<br />
{{Box<br />
|Typ=light<br />
|Titel=Hypervisor-Typen<br />
|<br />
* '''Typ-I (Bare Metal)''' →<br />
** Läuft direkt auf Hardware<br />
** Hohe Performance<br />
* '''Typ-II (Hosted)''' →<br />
** Läuft auf bestehendem Betriebssystem<br />
** Einfacher für Tests und Schulungen<br />
}}<br />
<br />
{{Box<br />
|Typ=light<br />
|Titel=Cloud Computing<br />
|<br />
* '''Definition''' — IT-Ressourcen (Rechenleistung, Speicher, Anwendungen) werden über das Internet bereitgestellt und bedarfsgerecht abgerechnet.<br />
<br />
* '''Servicemodelle''' — IaaS (Infrastruktur, z.B. AWS EC2), PaaS (Plattform, z.B. Azure App Service), SaaS (Software, z.B. Microsoft 365).<br />
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* '''Bereitstellungsmodelle''' — Public Cloud, Private Cloud, Hybrid Cloud, Multi-Cloud.<br />
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* '''Vorteile''' — Skalierbarkeit, keine eigene Hardware nötig, weltweiter Zugriff, Pay-asyou-go.<br />
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* '''Risiken''' — Datenhoheit, Abhängigkeit vom Anbieter (Vendor Lock-In), Internetabhängigkeit, DSGVO-Konformität.<br />
}}<br />
}}</div>
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