《从零开始部署 Laravel》系列第3节中执行composer intall的时候云主机要安装vpn吗?

《从零开始部署 Laravel》系列第3节中执行composer intall的时候云主机要安装vpn吗?
就是这一节:
https://laravist.com/series/deploy-laravel-app-on-vps/episodes/3

在本地windows上执行composer intall的时候要开vpn,否则不能安装。
在云主机上测试,没有vpn也不能安装,错误如下:

[[email protected] laravel-test]# composer install
//...省略了一些
    Failed to download symfony/console from dist: The zip extension and unzip command are both missing, skipping.
The php.ini used by your command-line PHP is: /etc/php.ini
    Now trying to download from source
  - Installing symfony/console (v3.1.7)
    Cloning 5be36e1f3ac7ecbe7e34fb641480ad8497b83aa6

                                                                                                                       
  [Symfony\Component\Process\Exception\ProcessTimedOutException]                                                       
  The process "git clone --no-checkout 'https://github.com/symfony/console.git' '/var/www/laravel-test/vendor/symfony  
  /console' && cd '/var/www/laravel-test/vendor/symfony/console' && git remote add composer 'https://github.com/symfo  
  ny/console.git' && git fetch composer" exceeded the timeout of 300 seconds. 

云主机系统是centos,vpn一般没有centos的版本,大家是怎么做的?

q8961152
修改的评论也不能少于六个字哦!