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Created page with "==Step-by-Step: Install Ollama on Linux (Ubuntu, Debian)== '''Ollama''' lets you run LLMs like LLaMA, Mistral, or custom models on your '''local machine''' (no internet or cl..."

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==Step-by-Step: Install Ollama on Linux (Ubuntu, Debian)==

'''Ollama''' lets you run LLMs like LLaMA, Mistral, or custom models on your '''local machine''' (no internet or cloud needed).

1. '''Update your system'''

sudo apt update && sudo apt upgrade -y

2. '''Install Ollama'''

curl -fsSL https://ollama.com/install.sh | sh

This will:
* Download the latest version of Ollama
* Install it as a system service

3. '''Start the Ollama service'''

ollama run llama3

This will:
* Download the `llama3` model (or whichever you pick)
* Start the chat interface in your terminal

> You can also install other models like:

ollama run mistral
ollama run codellama
ollama run orca-mini

===Use Cases: Ollama for Pentesting===

Once installed, you can do things like:

===Example: Generate Nmap scan script===

Prompt: Create a bash script using nmap to scan all ports on a subnet and save the results

===Example: Red team phishing template===

Prompt: Write a convincing phishing email template for an internal security awareness test

===Example: Payload obfuscation===

Prompt: Obfuscate this PowerShell reverse shell for an AV evasion lab (educational use)

===Example: Summarize a Metasploit exploit module===

Prompt: Explain how this Metasploit exploit works, step-by-step
(paste code here)

==Advanced Use: Connect Ollama to Chat UIs==

You can also use it with:

* '''Open WebUI''' (like ChatGPT in your browser)
[https://github.com/open-webui/open-webui](https://github.com/open-webui/open-webui)

* '''LM Studio''' (GUI-based alternative)
Easy desktop app for chatting with Ollama models

==Tip: Run Code-Ready Models==

Models best for pentesting use:

{| class="wikitable"
! Model !! Use Case
|-
| `codellama` || Script writing, payloads
|-
| `llama3` || General reasoning + code
|-
| `mistral` || Fast and lightweight reasoning
|-
| `wizardcoder`|| Complex code generation
|-
| `phi3` || Small, smart, fast
|}

==Pranala Menarik==

* [[Cyber Security: AI]]

Cyber Security: ollama-assisted pentest - Revision history

Unknown user: Created page with "==Step-by-Step: Install Ollama on Linux (Ubuntu, Debian)== '''Ollama''' lets you run LLMs like LLaMA, Mistral, or custom models on your '''local machine''' (no internet or cl..."