Important: This website is now read only (except to admins) to comply with the UK Online Safety Act. Composr CMS is in the process of migrating to a new Constitutional governance model and Bazaar development model, with functionality of the old website (constructed by ocProducts Ltd, the prior copyright holder, a UK company) spread between GitLab and the new website (which has no connections to the UK).
Home → Tutorials
Tutorials – Learning Composr
Basic configuration and getting started
Once Composr is installed, there is some basic configuration to do before your website is ready to open. We discuss it here.
1st August 2008
Core Doc;
Difficulty:
Novice
Webhosting for Composr
An overview of how the webhosting industry works, and the general requirements and compatibility for Composr.
1st August 2008
Core Doc;
Difficulty:
Novice
Advanced installation
This tutorial covers advanced installation issues which most users do not need to be concerned with.
1st August 2008
Core Doc;
Difficulty:
Regular
Basic Installation
We explain what you need to do to install Composr. This tutorial is particularly important if you use the manual installer.
1st August 2008
Core Doc;
Difficulty:
Novice
Nuances of forum integration
Composr supports integration with a number of forum systems through our forum driver system. We discuss any issues here.
1st August 2008
Core Doc;
Difficulty:
Novice
Importing data into Composr
How to switch to Composr from other software. We discuss how it's done, and some specifics for various different products.
1st August 2008
Core Doc;
Difficulty:
Novice
Using SQL Server with Composr
A guide on using SQL Server with Composr.
1st November 2017
Auxillary Doc;
Difficulty:
Expert
A website filesystem: WebDAV
A slideshow presentation on Composr WebDAV addon. An addon to author the content of Composr repository as local filesystem.
Auxillary Doc;
Difficulty:
Regular
Running the Setup Wizard after Composr CMS installation
Video tutorial on Setup Wizard run after Composr CMS installation.
Auxillary Doc;
Difficulty:
Novice
Installing ocPortal with Softaculous in cPanel
A demonstration of how to easily install ocPortal (now Composr) on a hosting account that has Softaculous. Produced by a webhost that does (NixiHost).
Auxillary Doc;
Difficulty:
Novice
Backing up your Composr Installation
A task which you should not overlook is backing up your Composr website. Should anything happen to your website without a backup, it can result in a loss of a huge amount of data.
1st September 2014
Auxillary Doc;
Difficulty:
Novice
Using PostgreSQL with Composr
A guide on using PostgreSQL with Composr, and providing some information relevant to other non-MySQL backends.
1st May 2017
Auxillary Doc;
Difficulty:
Expert
Installation (step-by-step with screenshots)
A user-written visual installation guide.
Auxillary Doc;
Difficulty:
Novice
Linux file permissions
The theory behind the permissions Composr needs on most webhosts, and practical guidance on setting them.
1st August 2008
Core Doc;
Difficulty:
Novice
Installing ocPortal, part 1
A tutorial on how to install. Covers downloading and uploading the installer. Note that this was for an older version so is quite outdated.
Auxillary Doc;
Difficulty:
Novice
Installing ocPortal, part 2
A tutorial on how to install. Covers running the installer. Note that this was for an older version so is quite outdated.
Auxillary Doc;
Difficulty:
Novice
Installing on Google App Engine
How to install Composr on Google App Engine, for automatic cloud scaling.
1st October 2013
Core Doc;
Difficulty:
Expert
Installing Composr on a Windows desktop
How to get a Composr installation running on your own Windows computer, if you choose to use that as your server.
1st August 2008
Core Doc;
Difficulty:
Novice
How to install Composr CMS in a local machine
A YouTube video tutorial on how to install Composr CMS in a Windows XAMPP environment local machine.
Auxillary Doc;
Difficulty:
Novice
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ocProducts Ltd , 2025. All rights reserved. Composr was formerly known as ocPortal.
Did you know? Composr is the only modern feature-filled CMS that isn't heavily controlled by bankers / venture capitalists.