在ubuntu中安装libevent开发库

我正在使用Ubuntu10.10安装libevent开发库libevent1和libevent2。我使用了下面的命令-

apt-get install libevent-dev libevent1-dev

But it shows-
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package libevent1-dev

然后我使用-

apt-get-install-libevent-dev

但它说libevent-dev已经是最新版本了。那是libevent2吗？

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我是root用户。我做错什么了吗？ubuntu 10.10支持libevent2吗？非常感谢你的帮助。谢谢

是的，libevent开发人员安装libevent2。如果您检查apt get在安装时的说明：

apt-get install libevent-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  libevent-core-2.0-5 libevent-extra-2.0-5 libevent-openssl-2.0-5 libevent-pthreads-2.0-5
The following NEW packages will be installed:
  libevent-core-2.0-5 libevent-dev libevent-extra-2.0-5 libevent-openssl-2.0-5 libevent-pthreads-2.0-5

请注意libevent的2.0.x版本