我安装时报缺少依赖，不知道该怎么弄，请帮帮我，谢谢。
root@vagrant-ubuntu-trusty-64:~# apt-get install curl libcurl3 libcurl3-dev php5-curl
The following packages have unmet dependencies:
libcurl4-openssl-dev : Depends: libcurl3 (= 7.35.0-1ubuntu2) but 7.35.0-1ubuntu2.9 is to be installed
Depends: libidn11-dev but it is not going to be installed
Depends: libkrb5-dev but it is not going to be installed
Depends: libldap2-dev but it is not going to be installed
Depends: librtmp-dev but it is not going to be installed
Depends: libssl-dev but it is not going to be installed
php5-curl : Depends: php5-common (= 5.5.9+dfsg-1ubuntu4) but 5.5.9+dfsg-1ubuntu4.20 is to be installed
E: Unable to correct problems, you have held broken packages.
root@vagrant-ubuntu-trusty-64:~# apt-get install curl libcurl3 libcurl3-dev php5-curl
The following packages have unmet dependencies:
libcurl4-openssl-dev : Depends: libcurl3 (= 7.35.0-1ubuntu2) but 7.35.0-1ubuntu2.9 is to be installed
Depends: libidn11-dev but it is not going to be installed
Depends: libkrb5-dev but it is not going to be installed
Depends: libldap2-dev but it is not going to be installed
Depends: librtmp-dev but it is not going to be installed
Depends: libssl-dev but it is not going to be installed
php5-curl : Depends: php5-common (= 5.5.9+dfsg-1ubuntu4) but 5.5.9+dfsg-1ubuntu4.20 is to be installed
E: Unable to correct problems, you have held broken packages.
先按装缺少的依赖。
sudo apt-get install php5-common