study programs and record life
sudo apt update
解决办法 (opens new window)
sudo apt install ros-melodic-desktop-full
apt-get update
fix-missing
解决办法sudo apt-get -f install ros-melodic-desktop-full
sudo apt-get -f install ros-melodic-desktop-full
sudo rosdep init
sudo: rosdep:找不到命令
解决办法sudo apt install python-rosdep
sudo apt install python-rosdep
rosdep update