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Current Path : /home/s/c/g/scgforma/www/cloud/core/doc/admin/_sources/installation/ |
Current File : /home/s/c/g/scgforma/www/cloud/core/doc/admin/_sources/installation/system_requirements.txt |
=================== System requirements =================== Memory ------ Memory requirements for running an Nextcloud server are greatly variable, depending on the numbers of users and files, and volume of server activity. Nextcloud needs a minimum of 128MB RAM, and we recommend a minimum of 512MB. Recommended setup for running Nextcloud --------------------------------------- For best performance, stability, and functionality, recommendations are: * Red Hat Enterprise Linux 7 / Ubuntu 16.04 LTS * MySQL/MariaDB * PHP 7.0, 7.1 or 7.2. * Apache 2.4 with mod_php For a Nextcloud installation with efficient and reliable scaling over ~100 users, see the `deployment recommendations <https://portal.nextcloud.com/article/nextcloud-deployment-recommendations-7.html>`_. Working platforms ----------------- * Server: GNU/Linux (Debian 8 (Jessie), 9 (Stretch), SUSE Linux Enterprise Server 11 SP3 & 12, openSUSE LEAP 42.1 or newer, Red Hat Enterprise Linux/CentOS 6.5 and 7 (7 is 64-bit only), Ubuntu 14.04 (Trusty) LTS, 16.04 (Xenial) LTS, 18.04 (Bionic) LTS) * Web server: Apache 2.4 (mod_php, php-fpm) or Nginx (php-fpm) * Databases: MySQL or MariaDB 5.5+; PostgreSQL 9, 10; Oracle 11g (currently only possible as part of an `enterprise subscription <https://nextcloud.com/enterprise>`_) * PHP 5.6, 7.0, 7.1 or 7.2 required * Hypervisors: Hyper-V, VMware ESX, Xen or KVM * Desktop: Windows 7+, Mac OS X 10.7+ (64-bit only), Linux (CentOS 6.5, 7 - 64-bit only), Ubuntu 14.04 LTS, 16.04 LTS, 16.10+, Fedora 21+, openSUSE 13+ and LEAP 41.1+, SLE 11 SP3+ Debian 8+). * Mobile apps: iOS 9+ (10+ for Talk), Android 4.x+ (5.0+ for Talk) * Web browser: Recent version of IE11+, Microsoft Edge, Firefox, Chrome, Safari or browers based on those. Talk requires Firefox 31+ and Chrome38+ See :doc:`source_installation` for minimum software versions for installing Nextcloud. If you encounter problems, visit the `home user forums <https://help.nextcloud.com>`_ or `enterprise support portal <https://portal.nextcloud.com>`_. Database requirements for MySQL / MariaDB ----------------------------------------- The following is currently required if you're running Nextcloud together with a MySQL / MariaDB database: * InnoDB storage engine (MyISAM is not supported) * "READ COMMITED" transaction isolation level (See: :ref:`db-transaction-label`) * Disabled or BINLOG_FORMAT = ROW configured Binary Logging (See: https://dev.mysql.com/doc/refman/5.7/en/binary-log-formats.html) Emoji (UTF8 4-byte) support with MySQL / MariaDB ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ If you want to use UTF8 4-byte characters such as Emojis on your server, the database needs to be created with character set ``utf8mb4`` and collate ``utf8mb4_general_ci``, e.g.:: CREATE DATABASE nextcloud CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci; Additionally the following InnoDB settings need to be set:: [mysqld] innodb_large_prefix=on innodb_file_format=barracuda innodb_file_per_table=true See :doc:`../configuration_database/mysql_4byte_support` for more information.