? I believe the most easy way to construct a webshop is to use a CMS system. Since the CMS systems are well-tested and very popular systems. And these systems are simple to use and easy to customize. I advise you to choose WordPress. Why? So I will use any CMS system easily I'm a software developer, but my clients can't use most of the CMS systems. My experience is my customers can learn WordPress in a brief time and it can be used by them easily. And you'll see at the end of this article WordPress is very user friendly.
The secure your wordpress site Codex has an outline of what permissions are acceptable. File and directory permissions can be changed via an FTP client or within the administrative page from your hosting company.
Don't make the mistake of believing that your hosting company will have your back as far as WordPress backups go. Not always. While they say they do, it's been my experience that the hosting company may or may not be doing proper backups. Why take that kind of chance?
Fortunately, keeping your WordPress website up-to-date is one of the easiest things you can do. For the past couple of versions, WordPress has included the ability like it to install updates. A new update becomes available.
Now we're getting into matters specific to WordPress. Whenever you install WordPress, you have to edit the document config-sample.php and rename it to config.php. You need to install the database information there.
Don't use wp_. Most web hosting providers are currently removing that default but if yours does not, fix wp_ to anything else but that.