# Opennebula VM's managing

**URL:** <https://forum.opennebula.io/t/opennebula-vms-managing/9139>\
**Category:** Installation & Configuration\
**Created:** [January 18, 2021, 8:22am UTC](https://forum.opennebula.io/t/opennebula-vms-managing/9139 "2021-01-18T08:22:13Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Redans](https://avatars.discourse-cdn.com/v4/letter/r/da6949/32.png) [@Redans](https://forum.opennebula.io/u/Redans)\
**Post date:** [January 18, 2021, 8:22am UTC](https://forum.opennebula.io/t/opennebula-vms-managing/9139/1 "2021-01-18T08:22:13Z")

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Hello!  
Recently, I 'd discovered Opennebula and I want to know if this management VM’s system have some tools for metrics (trends, graphs, etc…). Olso, I need an addon for firewall and I found PfSense firewall… is ok to use it? Can someone tell me if used this firewall? Thanks!