Unable to locate package ros-galactic-ros-base

[fiazmohamed]

Getting the following error when I try to install Ros using the instructions at https://iroboteducation.github.io/create3_docs/setup/ubuntu2004/

sudo apt install -y ros-galactic-ros-base python3-colcon-common-extensions python3-rosdep ros-galactic-rmw-fastrtps-cpp ros-galactic-rmw-cyclonedds-cpp ros-galactic-irobot-create-msgs
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package ros-galactic-ros-base
E: Unable to locate package ros-galactic-rmw-fastrtps-cpp
E: Unable to locate package ros-galactic-rmw-cyclonedds-cpp
E: Unable to locate package ros-galactic-irobot-create-msgs

Help!!

[fiazmohamed]

Nvm. Fixed it by reverting from Ubuntu 22.04 to 20.04.