This repository used to be the user-facing mirror of the Sage source tree. As Sage development migrated on 2023-02-01 from https://trac.sagemath.org/ to our new repository on GitHub, https://github.com/sagemath/sage, we have renamed and archived this repository.
I tried to run sudo apt-get install sagemath. It gives below error under ubuntu 16.04:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package sagemath is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'sagemath' has no installation candidate
I tried to run
sudo apt-get install sagemath
. It gives below error under ubuntu 16.04:E: Package 'sagemath' has no installation candidate