Consider downloading via BitTorrent web-seed files!
Then your download is balanced across all servers,
resumeable, and the checksum of the data is automatically verified.
This gives you optimal speed and protection against corrupt/malicious data.
Either install a libitorrent based client like Deluge
or Aria2 for the command-line
(e.g. sudo apt-get install aria2 and then $ aria2c http://...*.torrent).
Select the one that suits your setup and extract it in your file-browser by right clicking
"extract" or on the command-line using: tar xvzf
sage...tar.gz or tar --lzma -xvf sage...tar.gz.
Run sage by calling the command: sage.
There is also a
PPA for Ubuntu
available. Install SageMath this way: apt-add-repository -y ppa:aims/sagemath apt-get update apt-get install sagemath-upstream-binary
SageMath consists of a selected set of packages which are well tested and integrated into the
SageMath framework. There are also other less integrated or unstable packages additionally
available. Click here to get an overview of all