How to install tutorial on ROS Melodic Morenia?
When I followed the tutorial of Understanding ROS Nodes
In the Prerequisites,I tried to install the tutorial with the command
sudo apt-get install ros-<melodic>-ros-tutorials
but I only got :
bash: melodic: No such file or directory
I tried to replace melodic with all the other command possible like indigo, jade, kinetic.Non of them work. I have tried apt-get update too but it didn't work either :(
The ubuntu version I used is 18.04 LTS