14 votes
Accepted

Joomla tmp directory - What is it for and can I delete its content?

You can definitely delete the files in the tmp directory and actually it is strongly recommended to do so and maintain it clean. You should only keep the index.html file in place, that may prevent ...
  • 19.5k
14 votes
Accepted

How to move my site from subfolder to root?

Here are the steps required to move a joomla site from subfolder to the root: Use a FTP client and connect to your hosting account via FTP, or use the File Manager that should be available in the ...
  • 19.5k
10 votes
Accepted

Check-out failed with the following error: The user checking out does not match the user who checked out the item

1. What does this padlock mean: Joomla Core Components like content (articles), categories, menu, modules, extensions, etc, contain in their database table structure a field called "Checked-Out", ...
  • 19.5k
8 votes
Accepted

Site clean up tips

Good question! Ideally, you should probably be doing Joomla and third party extension updates and some of the other checks more than once a year. Joomla On a regular basis, run a backup and update ...
8 votes

Adding Multiple Users in Joomla

I see in the tags of your question you are using mysql and phpmyadmin, so I assume you are after a a way to INSERT records of users directly into the Joomla database. However please note that, the ...
  • 19.5k
7 votes

Joomla tmp directory - What is it for and can I delete its content?

The "tmp" folder is a place for the system to store files on a temporary basis. One of the most frequent uses of this folder is when extensions are installed. When a new extension is installed, a copy ...
7 votes
Accepted

Remove 'Publishing', 'Language' and 'Metadata' options from frontend editor in Joomla 3.4

Copy this file :[root]/components/com_content/views/form/tmpl/edit.php to [root]/templates/your_active_template/html/com_content/form/edit.php then open and delete line 75 to 77 <li><a ...
  • 2,388
6 votes

Joomla tmp directory - What is it for and can I delete its content?

In addition to @FFrewin's answer, if you do not have FTP access, you can clean the tmp folder using Admin Tools. The option for this is located on the Admin Tools control panel as shown in the below ...
  • 26.5k
6 votes
Accepted

How to add image/icon to the header of the administration pages of a component?

You can define a class for the Header Title of your view, while creating the toolbar for your view within the view.html.php. Within your "addToolbar()" function, you can call the JToolbarHelper::...
  • 19.5k
6 votes

How to setup a new multi-language website?

The native multi-language system of Joomla is ok if you have a few articles and modules. If you have a lot of articles, modules, it’s not simple to handle because everything is in duplicate. Imagine ...
6 votes
Accepted

How can I grant a non-Super User group permission to force check-in of articles?

Assuming you have the latest Joomla version, if you are using the default usergroups available in Joomla, then the administrators usergroup should have access to the "Check-In" component. The ...
  • 19.5k
6 votes
Accepted

Joomla Beginner Tutorials - How to start with Joomla?

Here are some helpful resources for beginners and Joomla newbies. (for developers tutorials go: Joomla 3.x extension development tutorial for a beginner developer) Joomla Docs Getting started with ...
  • 19.5k
5 votes

How to move my site from subfolder to root?

If you have shell access to your host, it also makes sense to store the Joomla install outside of the webroot and symlink it in. This way, you can source control the installation or easily switch ...
5 votes

How to move my site from subfolder to root?

Just an additional bit here. Most people will not need to do this as they don't ever touch the robots.txt file, however if you have something like the following: User-agent: * Disallow: /joomla/...
  • 26.5k
5 votes
Accepted

CSS/HTML problem on Joomla config page (3.6.1 and 3.6.5)

You might want to use Admin Tools or RSFirewall to do a malware scan. There are known cases where certain malware can cause this problem: https://forum.joomla.org/viewtopic.php?f=706&t=902880
4 votes

Multiple website managment with Joomla?

Shared Hosting If a hosting provider restriction is causing you to consider a Joomla multi-site solution, then it may be easier to find an alternative host and build the websites individually than ...
4 votes
Accepted

Redirects aren't working from com_redirect

I have not tested it with Redirect Component but you can not redirect url with GET parameters as they get passed in a different variable in Apache. So your source would be ignored. You would need to ...
4 votes
Accepted

Downgrade (rollback) Joomla Versions

Quick Dirty Method: Take a backup of your Joomla 3.4.3 site and set it up on your localhost. Once done, download the Joomla 3.4.1 Update Package and extract it in the root directory. Don't worry about ...
  • 26.5k
4 votes
Accepted

Unpublished Articles - hide

From what I already know, this is a purposely built-in feature, which allows admins (only) to view and manage articles via the frontend. Example: The Social Media Executive writes a blog post and ...
  • 26.5k
4 votes

Mass Joomla sites Updates / Maintenance

I could suggest the following: Watchful.li A subscription based service, to monitor, audit, backup, manage, update Joomla sites remotely from a single location. You install the Watchful.li client ...
  • 19.5k
4 votes
Accepted

Can I safely disable the core components I don't use

I always disable any of the core components that I won't use and this is a safe approach. I wouldn't recommend to uninstall at this phase until Joomla removes them from the core as it happened with ...
  • 19.5k
3 votes

How to move my site from subfolder to root?

Best would be to change the assigned root folder of your site on your web hosting seetings. I do this so I can build new versions of my site and save/keep the old versions alive; all I have to do is ...
3 votes

How to setup a new multi-language website?

Take a look at our http://www.neno-translate.com it will fix issues like these when you install it and makes it easy to translate and manage your multilingual content.
3 votes

How Ι can unpublish one menu item (default item) from the menu?

Joomla requires a home menu item to be set. The error message you get states exactly this. You can't unpublish the default home menu item. The thing here is what you want to do and why. Why you would ...
  • 19.5k
3 votes

Email notifications when users logging in to the administrator site

Yes, it is possible with 3rd party extensions. Assuming you're looking for a free one, maybe try something like User Login Tracking. It send you an email, and stores the following data: IP address ...
  • 26.5k
3 votes

Email notifications when users logging in to the administrator site

On a such question, it's not possible to not mention Admin Tools by Akeeba. It provides an application firewall, where you can adjust such and even more settings that will enhance the security of your ...
  • 19.5k
3 votes

Remove 'Publishing', 'Language' and 'Metadata' options from frontend editor in Joomla 3.4

Assuming your form instance is in variable $this->form like it's on core components. In your edit.php add these lines. $this->form->removeField('state'); $this->form->removeField('...
  • 3,208
3 votes

CSS/HTML problem on Joomla config page (3.6.1 and 3.6.5)

I bet there is a fatal error somewhere, which prevents the complete execution and results to see an incomplete rendered page and the essential css/js files missing. Enable error reporting and likely ...
  • 19.5k
2 votes
Accepted

Custom Admin Panel/Back-End Functionality Starting Point

This one is one of the most common requirements in almost every website. There are plenty of ready made solutions that accomplish this in a variety of ways for Joomla. Solutions exist from simple ...
  • 19.5k
2 votes

Menu Module not appearing/working with ACL

If you haven't mess with anything deeper and assuming it is a casual joomla installation with your ACL additions, then it is definitely something you have not done right or ignoring in setting up your ...
  • 19.5k

Only top scored, non community-wiki answers of a minimum length are eligible