Problem adding a ppa
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by
Roman Rdgz
on Ask Ubuntu
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Published on 2012-09-27T07:25:20Z
Indexed on
2012/10/03
9:49 UTC
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I want to install gcc compiler 4.7 to use c++11 features. I have looked on the internet for instructions, and I found in several websites these steps:
sudo add-apt-repository ppa:Ubuntu-toolchain-r/test
sudo apt-get update
sudo apt-get install gcc-4.7 g++-4.7
The problem is that my console freezes when adding the ppa.
At first I thought it was due to having an old Ubuntu version (11.04). So I have upgraded to 11.10 and then 12.04, and everything seems to work OK. But still having the same problem.
Any help?
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