Maybe it is a repeated question, but really i have no solution
i am trying to install ROS melodic on Ubuntu 18.04.3 LTS, using my Wifi the things went good, but at my office where i have a desktop with restricted policy to use a proxy i have some problem
- the ubuntu software & update can't install the updates even i have connected to internet and the proxy setting was setupped in system setting
- when i tried
sudo http_proxy=myproxy:myport apt-get updatethe update process failed with this message
some index failed to download, they have been ignored or old ones used instead
- i try to install ROS even though the ubuntu updates were failed but again the terminal shows
Reading Package list...Done Building dependency tree Reading state information...Done Enable to locate package ros-melodic-desktop-full
i tried multiple solutions via google but all were failed.
Why isn't enough to setup the proxy from system setting one time ?
If i have windows10 which accessing the net using the same proxy, Can i get the update by connecting ubuntu to windows hotspot ?
If i take the hard disk where the ubuntu installed and try to get update using another computer, Can i get them correctly?