TYPO3 CI 2018 2.1-2.2

Ubuntu 18.04 LTS

Raspberry Pi

Windows 10

Dell

Debian GNU/Linux

Mac OS X 10.9

Linux, Apache, MySQL and PHP 5.6 (LAMP).

PHP 5.6, MySQL database server and Apache web server.

PHP 7.0, a web server and a database server such as MySQL.

Java, PHP 4.4 and phpMyAdmin.

IIS, ASP, SQLite.

PHP 7.2, a web server and SQLite as the database engine

TYPO3 version 6.2 LTS

TYPO3 version 7 LTS

TYPO3 version 8 LTS

TYPO3 version 9 LTS

None, because all versions of TYPO3 require PHP 5.6

Delete the cache files and the website will be visible again.

Check the PHP error log.

Add the following line to file typo3conf/localconf.php and reload the page, which then shows the error message $GLOBALS['TYPO3_CONF_VARS']['SYS']['displayErrors'] = '1';

Add the following line to file typo3conf/AdditionalConfiguration.php and reload the page, which then shows the error message $GLOBALS['TYPO3_CONF_VARS']['SYS']['displayErrors'] = '1';

Log in to the backend and analyze the error message there.

Go to the Install Tool and consult the TYPO3 error log to find the cause of the error.

Delete the backend cache using Flush fronted caches and Flush general caches.

Edit file typo3conf/LocalConfiguration.php and delete the corresponding key at 'EXT' => array( 'extConf' => array( 'extensionkey' => '...' ) )

Edit file typo3conf/PackageStates.php and delete the corresponding key at 'packages' => array( 'extensionkey' => array(...) )

Delete all cache tables from the database.

Delete all files from the typo3conf/ directory that begin with temp_.

Delete all files from the typo3temp/var/cache/data/ directory.

In the HTML source code in the frontend – TYPO3 adds a comment here with the exact version number.

In the HTML source code in the backend – TYPO3 adds a <meta> tag here with the exact version number.

Open the backend login page, i.e. http://example.com/typo3, but do not log in. The login page shows the TYPO3 version in use.

Once you have logged on to the backend and change to the “About TYPO3 CMS” module, the exact version is stated here.

Once you have logged on to the backend, the exact version appears in the page title.

http://www.typo3.de

https://typo3.org

http://www.typo3blog.org

http://www.cmsmatrix.org

The Apache License

The GNU General Public License (GPL)

One of the BSD licenses

The GNU Lesser General Public License (LGPL)

The Common Public License (CPL)

The Eclipse Public License (EPL)

The PHP License

As TYPO3 is subject to the GPL, I must not invoice customers for developing extensions.

I may distribute the code, but I have to replace all copyright notices with my own.

If I changed the code, I may no longer install the system on a customer’s server.

I may use TYPO3 commercially.

If I modify the system, I am permitted to distribute it but have to retain the original copyright notices.

I may not modify the system in any way.

I may invoice customers for my own developments.

The license prohibits pornographic websites.

The license prohibits anti-religious websites.

The license prohibits commercial websites.

You may create any kind of website using TYPO3.

Username root and an empty password.

Username typo3 and password typo3.

Username administrator and password password.

Username admin and password password.

Username admin and password typo3.

There is no default user and no default user password.

File typo3conf/LocalConfiguration.php.

File index.php.

File typo3/index.php.

File typo3conf/ENABLE_INSTALL_TOOL.

Directory typo3conf/.

Directory typo3temp/.

Directory t3lib/.

Directory typo3/.

Directory fileadmin/.

Directory uploads/.

File typo3conf/LocalConfiguration.php.

File t3lib/class.t3lib_menu.php.

File typo3/sysext/frontend/Classes/ContentObject/Menu/TextMenuContentObject.php.

File typo3/class.typo3_menu.php.

File typo3/Classes/ContentObject/Menu/TextMenuContentObject.php.

By installing a suitable extension.

Via the URL http://example.com/typo3/backup.

Via the Install Tool, section “Backup”.

By right-clicking the TYPO3 icon in the page tree and selecting “Export to .t3d”.

By creating a backup of the database dump and the document root directory.

Open the backend login page and use the default “reset password” function.

Change the password under “ADMIN TOOLS → Install”.

Open the Install Tool directly and create a new admin account under “Maintenance”.

If you have access to the database, update the user record in table “be_users”.

Use the PHP script createUser.phpsh in typo3/tools/ to set up a new user.

Yes. In a new empty installation, both backend and frontend passwords are saved in encrypted form by default.

Yes, both backend and frontend passwords are saved in encrypted form, but this requires the “Introduction Package”.

Only the backend passwords are encrypted.

Only the frontend passwords are encrypted.

No, both backend and frontend passwords are stored unencrypted in the database, because it must be possible to look up a password in plain text, e.g. if a user has forgotten it.

You must have shell access to view the php.ini file.

This is not possible without administrator rights.

Open the PHP check under http://example.com/phpinfo.

Using the “Environment” section in the Install Tool.

The only option is to create a PHP file on the server, with the following content. <?php phpinfo(); ?>

Yes, but only if they are to display exactly the same contents.

No, that is not possible at present.

Yes, but only if you address each domain by its own directory.

Yes, by using domain records, for example in TYPO3 version 8.x

Yes, by configuring sites in the “Site Management” modul since TYPO3 version 9.x