> For the complete documentation index, see [llms.txt](https://docs.cloudio.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cloudio.io/setting-up-the-cloudio-platform/platform-installation/setting-up-the-worker-apache-cluster.md).

# Setting up the Worker/Apache cluster

## Pre-requisites

The **ROOT** user must execute the following commands:

```
yum install httpd-devel
yum install gcc
yum install libtool
yum install openssl-devel.x86_64
yum install apr
yum install apr-devel
yum install ImageMagick
```