无法在我的VPS上安装php-gd php-xml

Question

我在Digitalocean上运行了一个centos6 32位VPS。在那里我想根据this tutorial

安装php-gd，php-xml

但是我收到了这个错误。不确定为什么那些更新的pkgs没有解决！

    #yum install php-mbstring php-gd php-xml
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: mirror.trouble-free.net
 * epel: epel.mirror.constant.com
 * extras: mirror.metrocast.net
 * updates: centos.mirror.constant.com
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package php-gd.i686 0:5.3.3-23.el6_4 will be installed
--> Processing Dependency: php-common(x86-32) = 5.3.3-23.el6_4 for package: php-                                                                                gd-5.3.3-23.el6_4.i686
---> Package php-mbstring.i686 0:5.3.3-23.el6_4 will be installed
--> Processing Dependency: php-common(x86-32) = 5.3.3-23.el6_4 for package: php-                                                                                mbstring-5.3.3-23.el6_4.i686
---> Package php-xml.i686 0:5.3.3-23.el6_4 will be installed
--> Processing Dependency: php-common(x86-32) = 5.3.3-23.el6_4 for package: php-                                                                                xml-5.3.3-23.el6_4.i686
--> Finished Dependency Resolution
Error: Package: php-gd-5.3.3-23.el6_4.i686 (updates)
           Requires: php-common(x86-32) = 5.3.3-23.el6_4
           Installed: php-common-5.4.19-1.el6.remi.i686 (@remi)
               php-common(x86-32) = 5.4.19-1.el6.remi
           Available: php-common-5.3.3-22.el6.i686 (base)
               php-common(x86-32) = 5.3.3-22.el6
           Available: php-common-5.3.3-23.el6_4.i686 (updates)
               php-common(x86-32) = 5.3.3-23.el6_4
Error: Package: php-xml-5.3.3-23.el6_4.i686 (updates)
           Requires: php-common(x86-32) = 5.3.3-23.el6_4
           Installed: php-common-5.4.19-1.el6.remi.i686 (@remi)
               php-common(x86-32) = 5.4.19-1.el6.remi
           Available: php-common-5.3.3-22.el6.i686 (base)
               php-common(x86-32) = 5.3.3-22.el6
           Available: php-common-5.3.3-23.el6_4.i686 (updates)
               php-common(x86-32) = 5.3.3-23.el6_4
Error: Package: php-mbstring-5.3.3-23.el6_4.i686 (updates)
           Requires: php-common(x86-32) = 5.3.3-23.el6_4
           Installed: php-common-5.4.19-1.el6.remi.i686 (@remi)
               php-common(x86-32) = 5.4.19-1.el6.remi
           Available: php-common-5.3.3-22.el6.i686 (base)
               php-common(x86-32) = 5.3.3-22.el6
           Available: php-common-5.3.3-23.el6_4.i686 (updates)
               php-common(x86-32) = 5.3.3-23.el6_4
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest