Free Website Hosting With Php And MySQL
Free Website Hosting With Php And MySQL
A website hosting service is a kind of internet hosting service that allows individuals and companies to make their site available via the world wide web. Web hosts are companies that provide space on a server owned or leased for use by users, as well as providing internet connectivity, usually in a data center. Website hosts can also offer data center space and connectivity to the internet for other servers located in their data center, called colocation, also known as Housing in Latin America or France.
History
Up till 1991, the internet was restricted to use only "...for research and education in the sciences and engineering..." and was used for email, telnet, FTP and USENET traffic, but only a small number of website pages. The world wide web protocols had only just been established and not till the end of 1993 would there be a graphical website browser for Mac or Windows computers. Even after there was some opening up of internet availability, the situation was convoluted until 1995.
To host a website on the internet, a person or organization would need their own computer or server. As not all organizations had the budget or experience to manage this, web site hosting services started to provide services to host users' sites on their own servers, without the client needing to assemble the necessary infrastructure neededd to operate the web site. The owners of the sites, also referred to as webmasters, would be able to build a website that would be hosted on the web hosting service's server and published to the internet by the website hosting service.
As the number of users on the internet increased, the pressure for organizations, both big and tiny, to have an online presence increased. By 1995, companies such as GeoCities, Angelfire and Tripod were offering free hosting.
Classification
Smaller Hosting Services
The most basic is awebsite page and small-scale file hosting, where files can be uploaded via File Transfer Protocol (FTP) or a web site interface. The files are generally delivered to the web "as is" or with minimal processing. Quite a few internet service providers (ISPs) supply this service free of charge to users. People and companies may also obtain website page hosting from other service providers.
Free web hosting service is provided by various companies with limited services, sometimes supported by advertisements, and often limited when compared to paid hosting.
Single page hosting is sometimes sufficient for personal website pages. Personal web site hosting is typically free, advertisement-sponsored, or inexpensive. Business web site hosting often has a higher investment depending upon the size and type of the site.
Larger Hosting Services
Many big organizations that are not ISPs need to be constantly connected to the web to send email, files, etc. to other sites. The company may use the computer as a website host to provide details of their goods and services and facilities for online orders.
A complicated site calls for a more comprehensive package that provides database support and application development platforms (e.g. ASP.NET, ColdFusion, Java EE, Perl/Plack, PHP or Ruby on Rails). These facilities allow customers to develop or install scripts for applications like forums and content management. Also, Secure Sockets Layer (SSL) is typically used for sites that wish to keep the data transmitted safe.
Types of Hosting
Internet hosting services can run web servers. The scope of web hosting services differs a lot.
Shared Web Hosting Service
One's website is placed on the same server as many other websites, ranging from a few websites to hundreds of websites. Generally, all domains may share a common pool of server resources, such as RAM and the CPU. The features available with this kind of service can be quite basic and not flexible in terms of software and updates. Resellers generally make available shared website hosting and website organizations at times have reseller accounts to provide hosting for customers.
Reseller Website Hosting
Reseller website hosting allows customers to take on the role of website hosts themselves. Resellers could function, for individual domains, under any combination of these types of hosting, depending on who they are affiliated with as a reseller. Resellers' accounts may vary quite a bit in size: they may have their own virtual dedicated server to a colocated server. Many resellers offer a similar service to their provider's shared hosting plan and offer the tech support themselves.
Virtual Dedicated Server
This is also known as a Virtual Private Server (VPS), it separates server resources into virtual servers, where resources can be split up in a way that does not directly reflect the underlying hardware. VPS will at times be allocated resources based on a one server to many VPSs relationship, but, virtualization may be chosen for a few reasons, which includes the option to relocate a VPS container between servers. Users might have root access to their own virtual space. Customers are usually responsible for fixing and maintaining the server (unmanaged server) or the VPS provider may offer server administration jobs for the customer (managed server).
Dedicated Hosting Service
The client gets their own web server and has complete control over it (user has root access for Linux/administrator access for Windows); but, the user sometimes doesn't own the server. One kind of dedicated hosting is self-managed or unmanaged. This is usually the least expensive for dedicated plans. The user has full administrative access to the server, which means the client is responsible for the security and maintenance of their own dedicated server.
Managed Hosting Service
The customer gets their own web server but is not allowed complete control over the server (the user is not given root access for Linux/administrator access for Windows); however, they are allowed to control their data via FTP or other remote management tools. The client is disallowed complete control so that the provider can guarantee the quality of service by not permitting the user to change the server or possibly create configuration problems. The client typically doesn't own the server. The server is leased to the customer.
Colocation Web Hosting Service
Similar to the dedicated website hosting service, but the customer owns the colocation server; the hosting organization provides physical space that the computer takes up and takes care of the server. This is the most powerful and expensive kind of web hosting service. In most cases, the colocation provider may supply little to no assistance directly for their client's computer, providing only the electrical, internet access, and storage facilities for the computer. In most cases for colocation, the customer would have his own administrator go to the data center on-site to do any hardware upgrades or changes. Formerly, many colocation providers would accept any system configuration for hosting, even ones housed in desktop-style minitower cases, but most hosts now expect rack mount enclosures and standard system configurations.
Cloud Hosting
This is a relatively new type of hosting platform that permits customers strong, scalable and reliable hosting based on clustered load-balanced servers and utility billing. A cloud-hosted website may be more reliable than others as other computers in the cloud can compensate when an individual piece of hardware fails. Also, local power disruptions or even natural disasters are less problematic for cloud hosted websites, as cloud hosting is not centralized. Cloud hosting also permits providers to charge users only for resources consumed by the customer, instead of a flat amount for the amount the client guesses they may consume, or a fixed amount upfront hardware investment. Alternatively, the decentralization might provide clients less control over where their information is located, which could be an issue for clients with data security or privacy issues.
Clustered Hosting
Having a bunch of servers hosting the same content for stable resource utilization. Clustered servers are a sturdy solution for high-availability dedicated hosting, or having a scalable website hosting solution. A cluster may separate web serving from database hosting capability. (Generally website hosts use clustered hosting for their shared hosting plans, as there are multiple options to the mass managing of users).
Grid Hosting
This type of distributed hosting is when a server cluster acts like a grid and is composed of multiple nodes.
Home Server
Usually, a sole machine situated in a private residence can be used to host one or a number of web sites from a typically consumer-grade broadband connection. These can be purpose-built servers or more commonly old PCs. Some ISPs purposefully attempt to block residential servers by stopping incoming requests to TCP port 80 of the user's connection and by refusing to provide static IP addresses. A easy method to attain a reliable DNS hostname is by creating an account with a dynamic DNS service. A dynamic DNS service will automatically change the IP address that a URL directs to when the IP address changes.
Some specific types of hosting provided by website host service providers:
- File hosting service: hosts files, not website pages
- Image hosting service
- Video hosting service
- Blog hosting service
- Paste bin
- Shopping cart software
- Email hosting service
Host Management
The host might also supply an interface or control panel for managing the web server and installing scripts, as well as other modules and service applications like email. A website server that does not use a control panel for managing the hosting account, is sometimes referred to as a "headless" server. Some hosts specialize in certain software or services (e.g. e-commerce, blogs, etc.).
Reliability and Uptime
The availability of a site is measured by the percentage of a year in which the website is publicly accessible and reachable via the internet. This differs from measuring the uptime of a system. Uptime refers to the system itself being online. Uptime does not take into account being able to reach it during network outage. A hosting provider's Service Level Agreement (SLA) may include a certain amount of scheduled downtime each year in order to perform maintenance on the systems. This scheduled downtime is generally excluded from the SLA timeframe and needs to be subtracted from the Total Time when availability is calculated. Depending on the wording of an SLA, if the availability of a server drops lower than that in the signed SLA, a hosting provider often will offer a partial refund for lost time. How downtime is determined changes from provider to provider, therefore going through the SLA is crucial. Not all providers show uptime statistics. A number of hosting providers will guarantee at least 99.9% uptime which will allow for 43 minutes of downtime every month, or 8 hours and 45 minutes of downtime every year.
Obtaining Hosting
Website hosting is at times offered as part of a general internet access plan from internet service providers. There are also a number of free and paid providers offering website hosting.
A customer should evaluate the requirements of the application to choose what kind of hosting to use. Such considerations include database server software, scripting software, and operating system. Most hosting providers offer Linux-based website hosting which offers a wide range of different software. A usual configuration for a Linux server is the LAMP platform: Linux, Apache, MySQL, and PHP/Perl/Python. The website hosting client may want to obtain other services, such as email for their organization domain, databases or multimedia services. A user might also choose Windows as the hosting platform. The client still can choose from Perl, PHP, Python, and Ruby, but the customer may also use ASP.NET or ASP Classic. Website hosting packages generally include a web content management system, so the end-user does not have to be concerned about the more technical aspects.
Security
Because web hosting services host sites which belong to their clients, online security is a very important topic. When a client agrees to use a web hosting service, they are passing on control of the security of their website to the service provider that is hosting the site. The degree of security that a website hosting service supplies is very important to a possible customer and can be a major point when deciding which supplier a client may choose.
Website hosting server can be attacked by malicious organizations in different ways, which include uploading malware or malicious code onto a hosted website. These attacks {may|might| be done for different reasons, including stealing credit card info, launching a Distributed Denial of Service Attack (DDoS) or spamming.