https://mirror.umd.edu/roswiki/pt_BR(2f)ROS(2f)Tutorials(2f)rosbuild(2f)NavigatingTheFilesystem.html
pt_BR/ROS/Tutorials/rosbuild/NavigatingTheFilesystem
pt brrostutorials
https://mirror.umd.edu/roswiki/ru(2f)ROS(2f)Tutorials(2f)NavigatingTheFilesystem.html
ru/ROS/Tutorials/NavigatingTheFilesystem
rurostutorials