# 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 &gt;= 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 &gt;= 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 &gt;= 78
- Google Chrome &gt;= 86
- Edge &gt;= 18
- Safari &gt;= 12.1
- Opera &gt;= 69

# Installation requirements vtenext 24.08

**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 5.7, 8.0
- apache 2 &gt;= 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 &gt;= 78
- Google Chrome &gt;= 86
- Edge &gt;= 18
- Safari &gt;= 12.1
- Opera &gt;= 69

# Installation requirements vtenext 25.02

**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 5.7, 8.0
- apache 2 &gt;= 2.4.13 / nginx

**5. Required PHP modules:**

- bcmath
- curl
- gd
- imagick
- imap
- json
- ldap
- mbstring
- mysql
- xml
- zlib
- zip

**6. Optional PHP modules:**

- apcu

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 &gt;= 78
- Google Chrome &gt;= 86
- Edge &gt;= 18
- Safari &gt;= 12.1
- Opera &gt;= 69

# Installation requirements vtenext 26.04

**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 24.04 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 8.3
- mysql 8.0 (the database must be created with **utf8mb4** encoding and **utf8mb4\_general\_ci** collation<span>)</span>
- apache 2 &gt;= 2.4.13 / nginx

**5. Required PHP modules:**

- bcmath
- curl
- gd
- imap
- json
- ldap
- mbstring
- mysql
- pcntl
- xml
- zlib
- zip

**6. Optional PHP modules:**

- apcu
- imagick

**7. Supported Browsers:**

- Firefox &gt;= 78
- Google Chrome &gt;= 86
- Edge &gt;= 18
- Safari &gt;= 12.1
- Opera &gt;= 69