I am trying to update Ubuntu 16.04 by using the command
$ sudo apt-get update
But the following error message occurs ---
E: Malformed entry 58 in list file /etc/apt/sources.list (Component)
E: The list of sources could not be read.
Why does this happen? Also I am unable to install gnuplot-x11
.
The error message is clear:
You will need to edit /etc/apt/sources.list and check for the failure.