ubuntu20.04 ROS1 Noetic install memo

ROS1(Ver.Noetic) install

sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'

sudo apt install curl 　　　　　　# if you haven't already installed curl

curl -s https://raw.githubusercontent.com/ros/rosdistro/master/ros.asc | sudo apt-key add -

sudo apt update

sudo apt install ros-noetic-desktop-full

op:apt search ros-noetic

sudo apt-get install python3-rosdep
#sudo apt install python3-rosdep python3-rosinstall python3-rosinstall-generator 

python3-wstool build-essential
#sudo apt install python3-rosdep

sudo rosdep init

rosdep update

echo "source /opt/ros/noetic/setup.bash" >> ~/.bashrc

source ~/.bashrc

source /opt/ros/noetic/setup.bash

sudo apt-get -y install python3-rosinstall

sudo apt-get install -y python3-catkin-tools

test

ターミナル1>>

roscore

ターミナル2>>

rosrun rospy_tutorials talker.py

ターミナル3>>

rosrun rospy_tutorials listener.py

make work space

mkdir -p catkin_ws/src

cd catkin_ws/src

catkin_init_workspace

create pkg

cd catkin_ws/src

catkin_create_pkg pkg_name depend

exp.:catkin_create_pkg my_robot std_msgs rospy roscpp

The depend selection will be written to "package.xml" and "CMakeLists.txt",effect building or running.

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