我刚刚在笔记本电脑上安装了12.04 LTS,这有点新。我需要用Fortran 77编写一些程序,并且需要Fortran 77编译器。我已经尝试按照Ubuntu网站中的说明安装g77,但无法执行。我在终端中输入了以下内容:
sudo apt-get install g77
并获得以下信息:
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package g77 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 'g77' has no installation candidate
我可以知道是什么问题吗?我曾尝试在软件中心搜索g77,但显然它不存在。这是否意味着它不适用于12.04?
我目前正在使用带有Intel Core i5-2450M处理器的Asus K43S笔记本电脑,而我的Ubuntu也与Windows一同安装。