0

when perform 

$ sudo apt-get update 
Err http://security.ubuntu.com trusty-security/main Sources          
  Connection failed [IP: 91.189.92.201 80]
Err http://security.ubuntu.com trusty-security/restricted Sources              
  Connection failed [IP: 91.189.91.13 80]
MGodby
  • 1,172
hisham
  • 21

1 Answers1

2

If you are behind a proxy, edit or create the file : /etc/apt/apt.conf

And insert your proxy settings :

Acquire::http::Proxy "http://<proxy_host>:<proxy_port>";

Save it, and relaunch the apt-get command

Snorky35
  • 236