Nabi problem

sudo apt-get install nabi
E: Could not get lock /var/lib/dpkg/lock - open (11: Resource temporarily unavailable)
E: Unable to lock the administration directory (/var/lib/dpkg/), is another process using it?

give me solution?!

패키지 관리자를 열어두셨거나, 업데이트 중, 설치중이진 않으신가요?
패키지를 조작하는 작업은 한번에 하나씩만 할수 있습니다.

Please, you need check the root authority!
Another process using the authority resource temporarily unavailable.

If you don’t know that!!
Please reboot your computer system.

However, If reboot your system with come about same problem, visit the link under text.
So, be a great help to.