安装依赖Red Hat Enterprise Linux and CentOS 6 still ship with PHP 5.3. ownCloud requires PHP 5.4 or better. There are
several third-party repositories that supply PHP 5.4, but you must use the Software Collections (SCL) repository to be
in compliance with your RHEL support contract, and not any other third-party repository.
owncloud需要php5.4版本以及以上，而centos 6默认只安装php5.3.不符合要求，所以先全部卸载php相关组件rpm -Uvh http://mirror.webtatic.com/yum/el6/latest.rpm (下载最新的源)yum install php54w php54w-bcmath php54w-cli php54w-common php54w-devel php54w-fpm php54w-gd php54w-imap php54w-ldap php54w-mbstring php54w-mcrypt php54w-mysql php54w-odbc php54w-pdo php54w-pear php54w-pecl-igbinary php54w-xml php54w-xmlrpc php54w-opcache php54w-intl php54w-pecl-memcacheSCL 可用于 CentOS 6.5 及更新的版本。要配置 SCL 源:
yum install centos-release-SCL
要启用和运行 SCL 中的应用，你还需要安装下列包：
yum install scl-utils-build
接着:
yum install php54 php54-php php54-php-gd php54-php-mbstring
yum install php54-php-mysqlnd
2.安装apache web程序
yum install httpd
4.php和apache安装好后，设置apache的主目录，并禁用apache默认的 php5.3模块mv /etc/httpd/conf.d/php.conf /etc/httpd/conf.d/php53.offvi /etc/httpd/conf/httpd.conf
将documentroot的路径改为/var/www/html/owncloud
# DocumentRoot: The directory out of which you will serve your
# documents. By default, all requests are taken from this directory, but
# symbolic links and aliases may be used to point to other locations.
#
DocumentRoot "/var/www/html/owncloud"
#
# Each directory to which Apache has access can be configured with respect
# to which services and features are allowed and/or disabled in that
# directory (and its subdirectories).重启httpd
service httpd restart
3.安装mysql 数据库，并设置好root密码yum install mysql mysql-devel mysql-server
设置Mysql密码：
mysql_secure_installation
4.浏览器输入http://localip 进入owncloud设置界面
选择数据库引擎---> Mysql
输入刚设置好的mysqlroot账户密码和数据库名(这个自己定义，随便都OK)
最上面是管理员账号，设置好你想要的名字就OK了。
...)
