> For the complete documentation index, see [llms.txt](https://xoops.gitbook.io/xoonips-tutorial/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://xoops.gitbook.io/xoonips-tutorial/3installation/4.-customize-centos5/43installing_the_required_packages.md).

# 4.3. Installing the required packages

XooNIps requires to be installed the following packages.

| gcc           | gcc-c++      | glib-devel        |
| ------------- | ------------ | ----------------- |
| glib2-devel   | libgsf-devel | php-mysql         |
| php-gd        | php-mbstring | php-devel         |
| php-xml       | php-pear     | php-pecl-Fileinfo |
| poppler-utils | lynx         | mysql-server      |
| wget          |              |                   |

Execute the following commands to install the packages.

| **\[root\@xoonips-server \~]# yum -y install gcc gcc-c++ glib-devel glib2-devel libgsf-devel**          |
| ------------------------------------------------------------------------------------------------------- |
| **\[root\@xoonips-server \~]# yum -y install php-mysql php-gd php-mbstring php-devel php-xml php-pear** |
| **\[root\@xoonips-server \~]# yum -y install php-pecl-Fileinfo poppler-utils lynx**                     |
| **\[root\@xoonips-server \~]# yum -y install mysql-server wget make**                                   |


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