Rather than using the update manager try sudo apt-get update&amp;&amp;sudo apt-get upgrade in the terminal

It would get the job done and also does not use parallel connections

Can the update manager download only a single package at a time?
While talking to the fisher guy in the fishing hut he told me the best place to fish was in small places surrounded be rocks or wall. 

Is this true? If so, where are theses places in the game? Is there anything else that helps to catch more fish? 

For example, I have noticed that fishing next to a fisherman seems to have a higher chance of catching something. is this correct, and what else helps with fishing?
