无法获得锁 /var/lib/dpkg/lock-frontend - open (11: 资源暂时不可用)
问题：无法获得锁 /var/lib/dpkg/lock-frontend - open (11: 资源暂时不可用)sudo apt-get install ros-kinetic-librealsenseE: 无法获得锁 /var/lib/dpkg/lock-frontend - open (11: 资源暂时不可用)E: Unable to acquire the dpkg fron...
