LAMP is a highly rewarding technology that is used to run the dynamic servers and websites. The four major components of LAMP include Linux, Apache, MySQL and PHP. Each of these parts when fully optimized can be a great asset.
The short form LAMP generally refers to the software solution stack. An open source and free software that is widely used in order to run the dynamic servers or websites. The different components that combine to form a whole unit of LAMP involve:
?The operating system of Linux ?The Web Server of Apache ?The database management server of MySQL ?PHP- The object-oriented scripting language
The blend of all these technologies is utilized to define the infrastructure of a web server, a developing software programming paradigm along with establishing an excellent package of software distribution. LAMP technologies can contribute in driving the web applications as it is strong and powerful software. It is also easy and simple to use.
How To Optimize LAMP? Optimization of LAMP is very crucial in order to get the best web development services. In order to know the ways of Apache optimization, the following points will be useful:
1.Keeping the other background applications to a minimum level so that some serious performance can be derived. It is important to carry on with this optimization phase. For instance, in UNIX, switch off the NFS and forbade sending a mail if not required. Under Windows, one needs to use the control panel to optimize the computer system for cache and other applications thereby optimizing the system for true performance. 2.Avoiding the usage of system- When you begin compiling the applications, employing the system or editing files, you will eventually reduce the web-serving performance of the system. 3.Keeping the system updated- Software updates and patches can make considerable improvements in the I/O and network performance.
Similarly, the optimization of MySQL is possible with exact knowledge about one's system. Although one can perform the basic optimization with small knowledge or skills but the more you wish your system to be optimal, greater will be the amount of knowledge required. Also, as PHP is a fast and highly useful programming language but there is always more to the optimization of PHP than just the normal pace of code execution. Some of the advanced php features that are worth noticing include standard CGI, Apache module support, Fast CGI, access logging, postgress SQL support, access control, support of RFC 1867 file upload, variables, arrays, conditionals and enhanced regular expressions.
Major benefits of LAMP technology
The various benefits provided by the LAMP technology are:
Customization- LAMP components are the open source; it helps in enabling the customization and functionality of other components. Convenience of deployment- Deployment is an easy task that involves copying the applications to a new host. Convenience of development- One can write strong applications with the help of LAMP technology in relatively small lines of code. Most of the times, the codes are straightforward so that even the non-programmers can extend or modify the application. Security- LAMP technology is highly stable and secure to use. Any problem faced can be fixed within a short span of time. Flexibility- There is no set limits on what one can perform with LAMP stack either due to licensing restrictions or technically.
Objectives guide everyone on the project to your final goals. Are your objectives to sell your product online, to provide customer support, to promote investor relations? Carefully decide and clearly document your objectives.
Decide the critical success factors - the things at the end of the project which tell you if you've been successful. Make them measurable so you know if you've achieved them. For example, the website development should result in an increase in online sales of 25% by year end.
Stakeholder analysis
A stakeholder is someone with an interest in your project's success (or failure). Decide who they are and whether they support your project. Perform stakeholder analysis by classifying them (high or low) according to how motivated they are in helping (or blocking) your project and how influential (high or low) they are.
Highly influential and supportive people are your allies. Gain their support whenever you can. Aim to reduce the influence of people who are both highly influential and against your project as these people could act to damage your project.
During your stakeholder analysis, draw up strategies for dealing with each group of stakeholders.
Define deliverables
Deliverables are tangible things produced during the project. Talk with key stakeholders to help define deliverables. Will your website design include web page layouts and sitemap for use by the programming team? What is the content for each page? Write all this down.
Key stakeholders must review and agree the deliverables accurately reflect what they expect to be delivered.
Project planning
Define how you will arrive at your objectives. This involves planning how many people, resources and budget are required. If delivering this in house, decide what activities are required to produce each deliverable.
For example, you might decide a web designer will develop page layouts and navigation diagrams. You might decide the marketing team will supply all product details and photographs. You might decide the finance manager will set up merchant and payment gateway accounts to enable e-commerce transactions via your website. If outsourcing work, specify exactly what the sub-contractor should deliver.
Estimate the time and effort required for each activity and decide realistic schedules and budget. Ensure key stakeholders review and agree the plan and budget.
Communication planning
Hold a kick off meeting with the team and explain the plan. Ensure everyone knows exactly what the schedule is, and what is expected of them.
For example, the web designer needs to know that he is to produce page layouts and navigation diagrams based upon the marketing manager's requirements. He needs to know his expected start and end times.
Share your project communication plan with the team. This should include details of report templates, frequency of reporting and meetings, and details of how conflicts between teams and their members will be resolved.
Project tracking
Constant monitoring of variations between actual and planned cost, schedule and scope is required. Report variations to key stakeholders and take corrective actions if variations occur. To get a project back on track you will need to juggle cost, scope and schedule.
Suppose your programmer hits technical problems which threaten to delay the project. You might recover time by re-organising or shortening remaining tasks. If that's not possible, you might consider increasing the budget to employ an additional programmer, or consider reducing the scope in other areas.
Be aware that any adjustments you make to the plan might affect the quality of deliverables. If you need to increase the budget, seek approval from the project sponsor.
Change management
Once started, all projects change. Decide a simple change strategy with key stakeholders. This could be a committee which decides to accept or reject changes which comprises of you and one or more key stakeholders.
Assess the impact of each change on scope, cost and schedule. Decide to accept or reject the change. Be aware that the more changes you accept the less chance you have of completing the project on time and within budget unless you reduce scope in other areas.
Suppose the marketing manager wants to add a popup window to display full size photographs of products. Assess the impact of this change. You might need to remove some remaining tasks to include this change and stay within budget. Or, it might be impossible to include the change without increasing the budget or schedule.
Don't blindly accept changes without assessing the impact or your project will overrun.
Risk management
Risks are events which can adversely affect the success of the project. Identify risks to a project early. Decide if each risk is likely or unlikely to occur. Decide if its impact on the project is high or low.
Risks that are likely to occur and have high impact are the severest risks. High impact but unlikely risks, or low impact but likely risks pose a medium threat. Unlikely and low impact risks pose the least threat.
Create a mitigation plan of the actions necessary to reduce the impact if the risk occurs. Start with the severest risks first, then deal with the medium risks. Regularly review risks. Add new ones if they occur.
Suppose the marketing manager cannot decide what he wants from the website. Without knowing what the marketing manager wants, the team cannot deliver a website to meet his expectations. You assess this risk as highly likely to occur and having high impact. Your mitigation plan might be that the web designer develops page layouts to be reviewed by the manager early in the project.
Summary
Performing best practices in project management will give your website development project the best chance of success.
Both Wei Wei & Simon Buehring are contributors for EditorialToday. The above articles have been edited for relevancy and timeliness. All write-ups, reviews, tips and guides published by EditorialToday.com and its partners or affiliates are for informational purposes only. They should not be used for any legal or any other type of advice. We do not endorse any author, contributor, writer or article posted by our team.
Wei Wei has sinced written about articles on various topics from Web Development. Wei Lu is author of article written on & . For mor. Wei Wei's top article generates over 720 views. to your Favourites.
Simon Buehring has sinced written about articles on various topics from Software, Web Development and Management. Simon Buehring is a project manager, consultant and trainer. He works for KnowledgeTrain which offers