ROS intstallation on ubuntu 16.04

asked 2017-04-27 11:45:25 -0500

lamine gravatar image

updated 2017-04-27 13:07:25 -0500

gvdhoorn gravatar image

i keep getting the this error message whenever i do sudo apt-get update, any help please:

lamin@gudah:~$ sudo apt-get update
Reading package lists... Done
N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension
E: Could not get lock /var/lib/apt/lists/lock - open (11: Resource temporarily unavailable)
E: Unable to lock directory /var/lib/apt/lists/
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jarvisschultz gravatar image jarvisschultz  ( 2017-04-27 13:26:57 -0500 )edit