Requirements for installation

Apache CouchDB is a popular open-source NoSQL database system that allows users to store, access, and manage unstructured data. If you are planning to install Apache CouchDB, there are some requirements that you need to fulfill to ensure a smooth installation and operation of the software. Here are some of the requirements for installation under Apache CouchDB:

Operating System: Apache CouchDB can run on various operating systems, including Linux, macOS, and Windows. However, it is recommended to use a 64-bit operating system to run Apache CouchDB.
Erlang: Apache CouchDB is built on the Erlang programming language, so you will need to install Erlang before installing CouchDB. You should use Erlang version 22.x or higher.
JavaScript Runtime: Apache CouchDB uses JavaScript for various tasks, such as replication and validation, so you will need to install a JavaScript runtime, such as Node.js or SpiderMonkey.
Compiler Tools: Apache CouchDB requires some compiler tools to build some of its dependencies. These tools include GCC, Make, and autoconf.
Disk Space: Apache CouchDB requires disk space to store its data files. You should allocate enough disk space for your data storage needs.
Port Availability: Apache CouchDB uses port 5984 for communication. You should ensure that this port is available and not blocked by any firewall or security software.
User Account: It is recommended to create a dedicated user account to run Apache CouchDB. This user account should have the necessary permissions to access and modify the CouchDB files and directories.

By fulfilling these requirements, you can ensure that your Apache CouchDB installation is successful and can run smoothly.