配置Ubuntu的軟件源
配置Ubuntu要求允許接受restricted、universe和multiverse的軟件源,
2.
Setup your sources.list
sudo sh -c 'echo "deb http://packages.ros.org/ros/ubuntu $(lsb_release -sc) main" > /etc/apt/sources.list.d/ros-latest.list'
3.
Set up your keys(安裝密鑰)
sudo apt-key adv --keyserver hkp://ha.pool.sks-keyservers.net:80 --recv-key 0xB01FA116
4.更新
sudo apt-get update