When I tried to install the flash player plugin I got this error message:
jerin@jerin-Lenovo-G50-70:~$ sudo apt-get install freshplayerplugin [sudo] password for jerin: 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?
Please help me out