基于搜索各种论坛，我遇到了一个似乎并不常见的问题。
我无法运行 Make 命令。
信息：
The program 'make' is currently not installed. You can install it by typing:
sudo apt-get install make
所以这样做：
sudo apt-get install make
Reading package lists... Done
Building dependency tree
Reading state information... Done
make is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 4 not upgraded.
但是当我尝试运行 Make 时，我得到了相同的消息。这是怎么回事？
编辑：Ubuntu 12.04 64 位桌面全新安装。