# Attach OSSEC software as a disk block of all vm

**URL:** <https://forum.opennebula.io/t/attach-ossec-software-as-a-disk-block-of-all-vm/6024>\
**Category:** Product Support\
**Created:** [May 29, 2018, 2:35am UTC](https://forum.opennebula.io/t/attach-ossec-software-as-a-disk-block-of-all-vm/6024 "2018-05-29T02:35:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![peenal](https://avatars.discourse-cdn.com/v4/letter/p/58f4c7/32.png) [@peenal](https://forum.opennebula.io/u/peenal)\
**Post date:** [May 29, 2018, 2:35am UTC](https://forum.opennebula.io/t/attach-ossec-software-as-a-disk-block-of-all-vm/6024/1 "2018-05-29T02:35:51Z")

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**I have installed opennebula with 3 physical machines and 10 vms running on it and want to attach OSSEC as a disk block of all newly created VM. so, Instantiate VMs with OSSEC installed on it. how do i do it ?? I am new to opennebula cloud…Please guide me…**

also want to collect alerts and reports generated by OSSEC in hypervisor ? How is it possible to do it?

Thanks

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**Versions of the related components and OS (frontend, hypervisors, VMs):**

**Steps to reproduce:**

**Current results:**

**Expected results:**