1. Joomla extensions, joomla extensions used to create a function of the website itself, for example: to create a discussion forum, we need an extension like kunena and FireBoard.

2. Modules: a module can be said like the extension, but the module works on the front page of a joomla website, for example: a module to calculate the number of visitors, a module for displaying banners and so on.

To create a website from joomla for beginners, needed tutorial  about joomla , because to create a website with joomla is not easy, there are several steps required to build a website from joomla:

The step are:
Defining the concept, doing the installation, start setting extensions and modules in joomla, and then upload them to webhosting. Before performing the steps above, there are also a few steps needed to create a website, which is to buy the domain, and to create a website with joomla, you can do with the tutorial it helped that I will give, to get the tutorials joomla please download via the link below:

DOWNLOAD JOOMLA TUTORIAL

But, it also could be a boomerang for wordpress users, because the hackers will always find security holes in wordpress, after knowing that many bloggers who use wordpress.

But, this risk can we minimize with some wordpress security plugins, so, what the plugins which can be used to improve the security of our wordpress. please read the description below, this security is a top WordPress plugins  security that we can use:

1. WordPress Security Scan
WP Security Scan allows you to hide our wordpress version, which will be more difficult for hackers to find security holes, from a version of wordpress that we use. And this plugin can also provide advice about security vulnerabilities like passwords, database security, file permissions, security admin

2. Secure WordPress
This plugin will help us to removing miscellaneous items, and this plugin is exactly the same as above plugins, which can hide the version of wordpress that we use.

3. WordPress Database Backup
with this plugin we do not have to worry if at any time in our blog attacked by hackers, because we still have a backup database

4. Force SSL
Having a secure SSL connection to communicate with your users is beneficial. to use this plugin you must enable SSL on your blog.

5. Chap Secure Login
This plugin is useful for protecting your passwords (encrypts the password)

6. Anonymous WordPress Plugin
This plugin can be used to create a version of our blog updates automatically, It will strip off your blog’s URL and version number.

7. Login Encrypt
This plugin can be useful to encrypt the login information

8. Admin SSL
This plugin is useful for protecting the page, where passwords and usernames entered

9. AskApache Password Protect
For this one plugin, not much different from the previous plugin function, this plugin can be used to protect the wordpress directory, such as wp-includes, wp-content, etc.

1. All In One SEO Pack
With this plugin, we can make our blog optimization easily, since this plugin is provided to facilitate the bloggers who want to be the best in search engine results, and this plugin allows tweaking Meta Title, Description and Tag your blog without changing the contents. so, you can become the top in search engine results:).

2. Comment Luv
with this plugin, we can show the last post from the commentator on our blog articles. and this can increase the interaction among the bloggers:).

3. Popularity Contest
with this plugin, we can show our most popular articles based on the views, comments, impressions etc, and we can apply the settings of the most popular articles based on the month, week, year:).

4. TweetMeMe

The Easy ReTweet Button: This plugin is useful to facilitate the process ReTweeting with one click, which makes it more attractive to your readers.

5. Yet Another Related Posts Plugin
This plugin will display the related articles that are in reading by the reader. so, readers will find all articles related to each other.

6. WP Super Cache
This plugin is a plugin that can improve our blog load speed, so the visitors will be happier if our blog is more easily accessible.

7. Smart Update Pinger.
with this plugin automatically our blog will not be on the spammers say, because this plugin prevent repeated pinging when editing the article, so this plugin only pinged when new posts.

8. Redirection
prevent any bad links indexed by search engines, prevent google and Yahoo Spiders Bots and locking themselves in a loop

9. Contact Form 7
you can create a contact form for your own blog:). This allows the visitor to your blog, can easily contact you.

10. Sexy Bookmarks
This plugin works like bookmarking plugins in general, however, that different membuatknya is, this plugin will look “sexy” ^ ^, and it would be better to encourage your visitors bookmark your articles.

i think that’s a wordpress plugin that allows you to make your blog better

1. we need to login to our ftp account, and delete the existing directory / wp-content/cache

2. Going to the “PHP myAdmin” and then select the database, now writes the name of the database, and remember it well, please do not forget the name of the database!.

3. when all the tables in the display list, then we check everything, and delete it, please look at the picture.

4. when all has been erased, then, we can, upload a new database (import). and to do so, Click “Import”, like the picture bellow. and is now looking for storage location, database backup.

5. if you import the database is successful, it will appear as written below.

done!.

Every day, every month, every time, we sometimes tire of our blog, and want to edit to our blog, may edit the theme, banner etc positions. when we edit our blogs, the process may not run smoothly, sometimes there are parts missing, and missing part of it, sometimes difficult to fix, so, what can we do if this happens?

may use the last our backup wordpress database is the only way if it occurs. please be careful, if we forget to backup the database of our blog, we can lose all articles, comments and, we have to start blogging from the beginning again, it was very painful: (.

So, How to backup and restore your WordPress blog database? ok, please read the descriptions below:

1. we can use backup plugin wordpress, Download, install and activate WordPress Database Backup

2. See the “tools” in the dashboard, and then select the “backup” (look at the picture).

.

3. then, backup your database, by choosing “download to computer” (look at the picture)

done!.

important!: please backup your database every day. This to avoid something bad happened. Please,backup blog and save it in your hardisk