Unable to locate package "csh"

Question

I tried installing csh, but it throws me the error:

unable to locate package csh 

My Ubuntu version is 12.04.

Answer 1

csh and tcsh both are available in the universe repository in precise (Ubuntu 12.04).

You need to:

• Enable the universe repository

• Update local package list for repositories:

  sudo apt-get update
  

• Install csh, tcsh:

  sudo apt-get install csh tcsh
  

Answer 2

From Ubuntu, the package is Ubuntu universe repository.

See this answer at AskUbuntu to enable the universe repository.

Then, type in the following commands:

sudo apt-get update
sudo apt-get install csh