# PX4 Community Q&A: June 28, 2023

**URL:** <https://discuss.px4.io/t/px4-community-q-a-june-28-2023/32873>\
**Category:** PX4 Autopilot\
**Created:** [June 21, 2023, 5:00pm UTC](https://discuss.px4.io/t/px4-community-q-a-june-28-2023/32873 "2023-06-21T17:00:25Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![sibujacob](https://discuss.px4.io/user_avatar/discuss.px4.io/sibujacob/32/9673_2.png) [@sibujacob](https://discuss.px4.io/u/sibujacob)\
**Post date:** [June 28, 2023, 2:39pm UTC](https://discuss.px4.io/t/px4-community-q-a-june-28-2023/32873/5 "2023-06-28T14:39:25Z")

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Hello ,  
Can we install and run ROS2 on an ubuntu platform in parallel to an existing ROS1 Gazebo PX4\_SITL installation . I mean can we switch between ROS 1 and ROS 2 in simulation

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