# Setup

## Installing dependencies

{% tabs %}
{% tab title="Debian" %}
{% code overflow="wrap" lineNumbers="true" %}

```
apt install wget gnupg apt-transport-https git ca-certificates ca-certificates-java curl  software-properties-common python3-pip lsb_release
```

{% endcode %}
{% endtab %}

{% tab title="RPM" %}
{% code overflow="wrap" lineNumbers="true" %}

```
yum install pkg-install gnupg chkconfig python3-pip git 
```

{% endcode %}
{% endtab %}
{% endtabs %}

## Java Virtual Machine

### Installation

{% tabs %}
{% tab title="Debian" %}
{% code overflow="wrap" lineNumbers="true" %}

```
apt install -y openjdk-11-jre-headless
echo JAVA_HOME="/usr/lib/jvm/java-8-openjdk-amd64" >> /etc/environment
export JAVA_HOME="/usr/lib/jvm/java-8-openjdk-amd64"
```

{% endcode %}
{% endtab %}

{% tab title="RPM" %}
{% code overflow="wrap" lineNumbers="true" %}

```
sudo yum install -y java-11-openjdk-headless.x86_64
echo JAVA_HOME="/usr/lib/jvm/jre-1.8.0" | sudo tee -a /etc/environment
export JAVA_HOME="/usr/lib/jvm/jre-1.8.0"
```

{% endcode %}
{% endtab %}
{% endtabs %}

## Elasticsearch

### Installation

{% tabs %}
{% tab title="Debian" %}
{% code overflow="wrap" lineNumbers="true" %}

```
wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch |  sudo gpg --dearmor -o /usr/share/keyrings/elasticsearch-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/elasticsearch-keyring.gpg] https://artifacts.elastic.co/packages/7.x/apt stable main" |  sudo tee /etc/apt/sources.list.d/elastic-7.x.list 
sudo apt install elasticsearch
```

{% endcode %}
{% endtab %}

{% tab title="RPM" %}

{% endtab %}
{% endtabs %}

## Edit `elasticsearch.yml`

{% code title="/etc/elasticsearch/elasticsearch.yml" overflow="wrap" lineNumbers="true" %}

```
http.host: 127.0.0.1
transport.host: 127.0.0.1
cluster.name: hive
thread_pool.search.queue_size: 100000
path.logs: "/var/log/elasticsearch"
path.data: "/var/lib/elasticsearch"
xpack.security.enabled: false
script.allowed_types: "inline,stored"
```

{% endcode %}

## Cortex

### Installation

{% tabs %}
{% tab title="Debian" %}
{% code overflow="wrap" lineNumbers="true" %}

```
wget -O- "https://raw.githubusercontent.com/TheHive-Project/Cortex/master/PGP-PUBLIC-KEY"  | sudo apt-key add -
wget -qO- https://raw.githubusercontent.com/TheHive-Project/Cortex/master/PGP-PUBLIC-KEY |  sudo gpg --dearmor -o /usr/share/keyrings/thehive-project.gpg
echo 'deb https://deb.thehive-project.org release main' | sudo tee -a /etc/apt/sources.list.d/thehive-project.list
apt install cortex
```

{% endcode %}
{% endtab %}
{% endtabs %}


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://fossoc.gitbook.io/documentation/cortex/setup.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.