# Installation Requirements # Installation Requirements vtenext 18.12 **1. Minimun Hardware requirements:** - Ram: 2 GB - Hard Disk: 20 GB - CPU: 2 Ghz dual core **2. Recommended Hardware requirements:** - Ram: 4 GB - Hard Disk: 80 GB - CPU: 2 Ghz quad core **3. Recommended Operating System:** The recommended operating system for the vtenext installation is **Ubuntu 18.04 LTS 64 bit Server**. On these systems the crm is installed out-of-the-box, without particular configuration, expect the arrangement of the php.ini file parameters like in the vtenext setup wizard. **4. Requirements for other Linux Operating System:** It is possible to install VTE also on other Linux operating system, especially it must be present: - php 5.3, 5.4, 5.5, 5.6, 7.0, 7.1, 7.2 - mysql 5.x - apache 2 **5. Needed PHP modules:** - curl - gd - imagick - imap - ldap - mbstring - mysql - xml - zlib If the connectivity is requested toward other database, for example Microsoft SQL Server or Oracle, it is necessary to arrange the necessary libraries (Ubuntu php5-sybase and oci8 library). It is better to put the VTE application in the machine with linux installation and head towards to Microsoft SQL Server database, installed on Windonws system. \* The sybase libraries are not available from PHP version 7. To interface with SQL Server with this version of PHP see the dedicated manual. # Installation Requirements vtenext 19.10 **1. Minimun Hardware requirements:** - Ram: 2 GB - Hard Disk: 20 GB - CPU: 2 Ghz dual core **2. Recommended Hardware requirements:** - Ram: 4 GB - Hard Disk: 80 GB - CPU: 2 Ghz quad core **3. Recommended Operating System:** The recommended operating system for the vtenext installation is **Ubuntu 18.04 LTS 64 bit Server**. On these systems the crm is installed out-of-the-box, without particular configuration, expect the arrangement of the php.ini file parameters like in the vtenext setup wizard. **4. Requirements for other Linux Operating System:** It is possible to install VTE also on other Linux operating system, especially it must be present: - php 7.0, 7.1, 7.2 - mysql 5.x - apache 2/nginx **5. Needed PHP modules:** - curl - gd - imagick - imap - ldap - mbstring - mysql - xml - zlib If the connectivity is requested toward other database, for example Microsoft SQL Server or Oracle, it is necessary to arrange the necessary libraries (Ubuntu php5-sybase and oci8 library). It is better to put the VTE application in the machine with linux installation and head towards to Microsoft SQL Server database, installed on Windonws system. \* The sybase libraries are not available from PHP version 7. To interface with SQL Server with this version of PHP see the dedicated manual. # Installation Requirements vtenext 20.04 **1. Minimun Hardware requirements:** - Ram: 2 GB - Hard Disk: 20 GB - CPU: 2 Ghz dual core **2. Recommended Hardware requirements:** - Ram: 4 GB - Hard Disk: 80 GB - CPU: 2 Ghz quad core **3. Recommended Operating System:** The recommended operating system for the vtenext installation is **Ubuntu 18.04 LTS 64 bit Server**. On these systems the crm is installed out-of-the-box, without particular configuration, expect the arrangement of the php.ini file parameters like in the vtenext setup wizard. **4. Requirements for other Linux Operating System:** It is possible to install VTE also on other Linux operating system, especially it must be present: - php 7.0, 7.1, 7.2, 7.3, 7.4 - mysql 5.x, 8.0 - apache 2/nginx **5. Needed PHP modules:** - curl - gd - imagick - imap - ldap - mbstring - mysql - xml - zlib **6. Suggested PHP modules:** - apcu If the connectivity is requested toward other database, for example Microsoft SQL Server or Oracle, it is necessary to arrange the necessary libraries (Ubuntu php5-sybase and oci8 library). It is better to put the VTE application in the machine with linux installation and head towards to Microsoft SQL Server database, installed on Windonws system. \* The sybase libraries are not available from PHP version 7. To interface with SQL Server with this version of PHP see the dedicated manual. # Installation Requirements vtenext 21.01 **1. Minimun Hardware requirements:** - Ram: 2 GB - Hard Disk: 20 GB - CPU: 2 Ghz dual core **2. Recommended Hardware requirements:** - Ram: 4 GB - Hard Disk: 80 GB - CPU: 2 Ghz quad core **3. Recommended Operating System:** The recommended operating system for the vtenext installation is **Ubuntu 20.04 LTS 64 bit Server**. On these systems the crm is installed out-of-the-box, without particular configuration, expect the arrangement of the php.ini file parameters like in the vtenext setup wizard. **4. Requirements for other Linux Operating System:** It is possible to install VTE also on other Linux operating system, especially it must be present: - php 7.0, 7.1, 7.2, 7.3, 7.4 - mysql 5.x, 8.0 - apache 2/nginx **5. Needed PHP modules:** - curl - gd - imagick - imap - ldap - mbstring - mysql - xml - zlib **6. Suggested PHP modules:** - apcu If the connectivity is requested toward other database, for example Microsoft SQL Server or Oracle, it is necessary to arrange the necessary libraries (Ubuntu php5-sybase and oci8 library). It is better to put the VTE application in the machine with linux installation and head towards to Microsoft SQL Server database, installed on Windonws system. \* The sybase libraries are not available from PHP version 7. To interface with SQL Server with this version of PHP see the dedicated manual. # Installation Requirements vtenext 21.10 **1. Minimun Hardware requirements:** - Ram: 2 GB - Hard Disk: 20 GB - CPU: 2 Ghz dual core **2. Recommended Hardware requirements:** - Ram: 4 GB - Hard Disk: 80 GB - CPU: 2 Ghz quad core **3. Recommended Operating System:** The recommended operating system for the vtenext installation is **Ubuntu 20.04 LTS 64 bit Server**. On these systems the crm is installed out-of-the-box, without particular configuration, expect the arrangement of the php.ini file parameters like in the vtenext setup wizard. **4. Requirements for other Linux Operating System:** It is possible to install VTE also on other Linux operating system, especially it must be present: - php 7.0, 7.1, 7.2, 7.3, 7.4 - mysql 5.x, 8.0 - apache 2/nginx **5. Needed PHP modules:** - curl - gd - imagick - imap - json - ldap - mbstring - mysql - xml - zlib **6. Suggested PHP modules:** - apcu - bcmath If the connectivity is requested toward other database, for example Microsoft SQL Server or Oracle, it is necessary to arrange the necessary libraries (Ubuntu php5-sybase and oci8 library). It is better to put the VTE application in the machine with linux installation and head towards to Microsoft SQL Server database, installed on Windonws system. \* The sybase libraries are not available from PHP version 7. To interface with SQL Server with this version of PHP see the dedicated manual. # Installation Requirements vtenext 22.05 **1. Minimun Hardware requirements:** - Ram: 2 GB - Hard Disk: 20 GB - CPU: 2 Ghz dual core **2. Recommended Hardware requirements:** - Ram: 4 GB - Hard Disk: 80 GB - CPU: 2 Ghz quad core **3. Recommended Operating System:** The recommended operating system for the vtenext installation is **Ubuntu 20.04 LTS 64 bit Server**. On these systems the crm is installed out-of-the-box, without particular configuration, expect the arrangement of the php.ini file parameters like in the vtenext setup wizard. **4. Requirements for other Linux Operating System:** It is possible to install VTE also on other Linux operating system, especially it must be present: - php 7.0, 7.1, 7.2, 7.3, 7.4 - mysql 5.x, 8.0 - apache 2 /nginx **5. Needed PHP modules:** - curl - gd - imagick - imap - json - ldap - mbstring - mysql - xml - zlib **6. Suggested PHP modules:** - apcu - bcmath If the connectivity is requested toward other database, for example Microsoft SQL Server or Oracle, it is necessary to arrange the necessary libraries (Ubuntu php5-sybase and oci8 library). It is better to put the VTE application in the machine with linux installation and head towards to Microsoft SQL Server database, installed on Windonws system. \* The sybase libraries are not available from PHP version 7. To interface with SQL Server with this version of PHP see the dedicated manual. # Installation Requirements vtenext 22.05.1 **1. Minimun Hardware requirements:** - Ram: 2 GB - Hard Disk: 20 GB - CPU: 2 Ghz dual core **2. Recommended Hardware requirements:** - Ram: 4 GB - Hard Disk: 80 GB - CPU: 2 Ghz quad core **3. Recommended Operating System:** The recommended operating system for the vtenext installation is **Ubuntu 20.04 LTS 64 bit Server**. On these systems the crm is installed out-of-the-box, without particular configuration, expect the arrangement of the php.ini file parameters like in the vtenext setup wizard. **4. Requirements for other Linux Operating System:** It is possible to install VTE also on other Linux operating system, especially it must be present: - php 7.0, 7.1, 7.2, 7.3, 7.4 - mysql 5.x, 8.0 - apache 2 >= 2.4.13 /nginx **5. Needed PHP modules:** - curl - gd - imagick - imap - json - ldap - mbstring - mysql - xml - zlib **6. Suggested PHP modules:** - apcu - bcmath If the connectivity is requested toward other database, for example Microsoft SQL Server or Oracle, it is necessary to arrange the necessary libraries (Ubuntu php5-sybase and oci8 library). It is better to put the VTE application in the machine with linux installation and head towards to Microsoft SQL Server database, installed on Windonws system. \* The sybase libraries are not available from PHP version 7. To interface with SQL Server with this version of PHP see the dedicated manual. # Installation requirements vtenext 23.08 **1. Minimum Hardware Requirements:** - RAM: 2 GB - Hard Disk: 20 GB - Processor: 2 GHz dual-core **2. Recommended Hardware Requirements:** - RAM: 4 GB - Hard Disk: 80 GB - Processor: 2 GHz quad-core **3. Recommended Operating System:** The recommended operating system for installing vtenext is Ubuntu 20.04 LTS 64-bit Server. On this system, the CRM installs out-of-the-box without the need for specific configurations, except for setting up the parameters in the php.ini file as indicated by the vtenext setup wizard. **4. Requirements for other Linux operating systems:** It is possible to install vtenext on other Linux operating systems; specifically, the following must be present: - php 7.4 - mysql 5.x, 8.0 - apache 2 >= 2.4.13 / nginx **5. Required PHP modules:** - curl - gd - imagick - imap - json - ldap - mbstring - mysql - xml - zlib - zip **6. Optional PHP modules:** - apcu - bcmath If connectivity to other databases is required, such as Microsoft SQL Server or Oracle, it's necessary to prepare the required libraries (in the case of Ubuntu, php-sybase\* and oci8 libraries). Therefore, it is advisable to have the vtenext application reside on the machine installed with Linux and connect to the Microsoft SQL Server database, naturally installed on a Windows system. \*Sybase libraries are not available from PHP version 7 onwards. For interfacing with SQL Server using this PHP version, refer to the dedicated manual. **7. Supported Browsers:** - Firefox >= 78 - Google Chrome >= 86 - Edge >= 18 - Safari >= 12.1 - Opera >= 69