I was following this guide to install Redmine on my server:
http://www.redmine.org/projects/redmine/wiki/HowTo_Install_Redmine_in_Ubuntu
it written there:
Run the following commands to export your proxy settings for both http (port 80) and https (port 443):
export http_proxy="http://proxy.your.server:port"
export https_proxy="http:proxy.your.server:port"
so i did... and now i can't install things, for example :
Failed to fetch http://il.archive.ubuntu.com/ubuntu/pool/universe/g/gems/gems_1.1.1-1_amd64.deb 404 Not Found
But if i insert the url address to my browser - i do get the file.
Not sure there is connection between the two things.
I would like to know what was my http_proxy before i changed it.