ubuntu - 如何在 Ubuntu 11.04 中安装 autoconf？

Question

当我尝试通过以下命令在 Ubuntu 11.04 中安装 autoconf 时

sudo apt-get install autoconf

这个错误来了

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Package autoconf 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 'autoconf' has no installation candidate

如何删除此错误并安装它？

Answer 1

它对我有用。通过运行确保您已更新：

sudo apt-get update

这可能是问题所在。

Answer 2

如果有ufw活动。

sudo ufw disable
sudo apt-get update
sudo apt-get install autoconf
sudo ufw enable

Answer 3

在软件源选项卡中启用复选框（在系统设置下）