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Yes - add a line to your ~/.bashrc (assuming you're using Ubuntu)

export ROS_MASTER_URI=http://ubuntu:11311


If it's in your ~/.bashrc, it'll be exported every time you open up a new terminal.

Yes - add a line to your ~/.bashrc (assuming you're using Ubuntu)

export ROS_MASTER_URI=http://ubuntu:11311


If it's in your ~/.bashrc, it'll be exported every time you open up a new terminal. If you want edits to this file to take effect in your current terminal, type:

source ~/.basrhc


Yes - add a line to your ~/.bashrc (assuming you're using Ubuntu)bash)

export ROS_MASTER_URI=http://ubuntu:11311


If it's in your ~/.bashrc, it'll be exported every time you open up a new terminal. If you want edits to this file to take effect in your current terminal, type:

source ~/.basrhc