Possible Duplicate:
‘Some index files failed to download’ while updating
I am using Ubuntu 10.04.
I typed sudo apt-get install g++ in the terminal and got the following output. I can't install g++, nor can I upgrade my system.
hrushi@hrushi-laptop:~$ sudo apt-get install g++
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
g++-4.4 libstdc++6-4.4-dev
Suggested packages:
g++-multilib g++-4.4-multilib gcc-4.4-doc libstdc++6-4.4-dbg libstdc++6-4.4-doc
The following NEW packages will be installed:
g++ g++-4.4 libstdc++6-4.4-dev
0 upgraded, 3 newly installed, 0 to remove and 21 not upgraded.
Need to get 6,443kB of archives.
After this operation, 21.3MB of additional disk space will be used.
Do you want to continue [Y/n]? y
WARNING: The following packages cannot be authenticated!
libstdc++6-4.4-dev g++-4.4 g++
Install these packages without verification [y/N]? y
After this I always get Failed to fetch information from ubuntuarchive.hnsdc.com (120.88.46.4).
