输入sudo apt install ros-noetic-desktop-full之后就开始报这个错
python3-rosdep-modules : 依赖: python3-catkin-pkg-modules (>= 0.4.0) 但是它将不会被安装
而且提示：可以用sudo apt --fix-broken install不指名修复
然后报错E: Sub-process /usr/bin/dpkg returned an error code (1) /
dpkg: error processing archive /var/cache/apt/archives/python-rospkg-modules_1.1.9-1_all.deb (--unpack): trying to overwrite '/usr/lib/python2.7/dist-packages/rospkg/__init__.py', which is also in package python-rospkg 1.1.4-1 Errors were encountered while processing: /var/cache/apt/archives/python-rospkg-modules_1.1.9-1_all.deb E: Sub-process /usr/bin/dpkg returned an error code (1)
参考这篇博客：点击
方法：
#使用这个指令：sudo dpkg -i --force-overwrite$ sudo dpkg -i --force-overwrite var/cache/apt/archives/python3-catkin-pkg-modules_0.4.24-1_all.deb #然后： $ sudo apt-get -f install ```提示：var/cache/apt/archives/python3-catkin-pkg-modules_0.4.24-1_all.deb为我自己的路径，你自己看自己sudo apt --fix-broken install后报错。
