Aghreni Technologies Educational Services - Trainings on Open Source Technologies ( Perl, Php, Java, Ruby, Linux, Mysql)

12/02/2009

Aghreni offers courses to increase skills

·?PErL, PHP, Ruby & java/J2ee

·?Unix/linux

·?Mysql

·?Web development

·?User interface design

·? Veritas

·?Usability engineering

·?Project management

·?Leadership

* Software Development Technology

- Software testing techniques

Posted in: java training| Tags: Software java linux development php perl mysql educational aghreni trainings

3 Reasons to Host Your Web Site in a Linux Server

12/02/2009

It is more and more common that a person owns a site that can be used for blog, family website, small business website or a forum. And hosted the majority of small or medium size websites in a Linux environment. Why do so many webmasters would like to take this decision?

I think below are 3 key reasons for it.

1) Stable

As an open source operating system, code of Linux is open to the public so that anyone can read it and suggest improvements or point out bugs. Over the years, Linux has been developed in various flavors (the most famous one is Red Hat). Thousands and thousands of people have contributed their time and effort to making Linux web hosting run faster and to provide simpler, more efficient and bug free code. With an open programming environment, improvements are made on a continual basis and problems are seen relatively quickly and solved with a minimum of difficulty.

And for the same reason why there are so consistent is the security level of Linux also higher than Windows.

2) Cheap

Linux is provided free to all. Unlike Windows, you have to pay thousands of dollars permission. This is why Linux, a list of sites hosting package prices far below the window, the lower part of web hosting package.

3) A number of free scripts help setting up the web site

Open-source world is as beautiful as it could be. Many people contribute, from different perspectives, such as operating system, software development tools or applications. Linux, php and MySQL have a very popular platform, is to build an application. Right now, you can have many very good open-source application for the establishment of a forum to find a blog, image galleries, etc. And all of which are free and are easily installed. My SQL and PHP and runs on Windows, Linux, work only with an ideal platform for them.

More reasons, the webmaster to host your own Web site I want to choose Linux. However, if only a general guideline, your website, other than to build it using asp.net sql server or if, Linux is always your best choice.

Reference:
Affordable Reliable Web Hosutingurebyu, Guide and Awards
Top 10 Web Hosting
Webmaster Tutorials

Posted in: asp.net tutorial| Tags: Windows Website Code linux system web package site environment host

Six Steps to a More Secure Linux Server

11/24/2009

I've worked as a remote Linux System Administrator for quite a while, and one thing that I've noticed is that many "administrators" out there don't know how to configure or secure a server properly. This article is a quick reference on some of the more important (and easy) security or configuration tweaks that any administrator should do for their server. These six steps can dramatically increase the security and stability of any Linux server. The best part about these tips, is that they are all quick and easy to do as well, with each step taking less than 15 minutes!

1.) Security Updates Not Installed
Almost every server that I work is not the newest (and surest) software. Yes, Linux is a great operating system software, but has all the security problems. Enable the installation of automatic updates using a cron script, or is similar to the simplest and easy way to make sure that your server is not compromised. There really is no excuse to not have the latest security updates to install

2.) Disable root login via SSH, and password authentication
Admittedly, I've been guilty of this myself sometimes. Let's face it, everyone likes being able to quickly and easily log into their servers, and change settings. However, if you're using password authentication, what's to keep someone else from logging into your server? In addition, you should not use password authentication on your Linux server, to prevent others from logging into your Linux server. Instead, enable RSA signed authorization keys. This is more secure, since an attacker will not be able to guess or brute force a login session with your server.

3.) Disable or filter extra services
This is the second biggest problem is that I look over the new customers with servers. Often the system administrator to build their Linux server does not automatically imply a necessary final step filter incoming connections that are not necessary. I've seen it all run from the day service, MySQL is waiting for connections on a remote IP. If a Linux administrator is not familiar with iptables, there are several tutorials that someone will show you how even a simple firewall ruleset. Moreover, disabling unnecessary services is a fundamental step to optimize the server as well, why extra services that run to tie resources if they are not needed?

4.) Test accounts or guest accounts still active
Another glaring security hole (and often used is one) that a customer will not have to be test-user is run (often with very simple passwords, such as test) if a software solution for a production server is deployed. I do not need the security implications of this single-make sure that getting rid of you, the guest or trial accounts!

5.) Advertising banners left on
We all like advertising, is not it? However, the advertising world, for the version of Apache or Sendmail, you run on your Linux server is the three-year-old, is not to be concerned about, it is necessary. Disable the server as long as the banner will help to hide the script from a fundamental reliance on attacking your server. Moreover, why is bad to help determine the software server is running?

6.) PHP errors or application errors
I'm pretty confident that we have all seen an error or two displayed on a website. Some errors that are displayed are not a security issue at all, for instance Javascript errors. However, some errors are security issues (PHP is particularly bad with this), because they disclose sensitive information. The easiest way around this is to disable displaying errors in PHP (or your web applications). Otherwise, an attacker may be given information about your website's database details, or file locations.



These issues are the top 6 security issues that I see on a daily basis in my work. You can all check your server or servers for these quick issues (these tips take almost no time at all), and dramatically increase the security of your server. However, if you have any problems implementing these security steps, please feel free to contact me.

Posted in: javascript tutorial| Tags: Software Security linux system password administrator while server secure authentication

Abco Technology Certification Training Center Usa

11/03/2009

?

ABCO Technology

?

have a partnership with Microsoft, Oracle, Linux Professional Institute, CompTIA, and as

such offer wide variety of training class, but not limited to MCSE training, a training, CCNA training, Oracle DBA training Internet and Web Design Training classes, Microsoft Office 2003 training including Microsoft Word Training, Excel Training, Microsoft Outlook Training , Microsoft PowerPoint training.

The computer-training courses provided byABCO TECHNOLOGY are

Adobe's courses, Cisco course, CompTIA courses, course computer technician, database administrator courses, graphic design courses, Java courses, courses in Linux, Microsoft business applications training courses, technical courses, Microsoft, Oracle, curriculum, curriculum planning, project management courses, networking curriculum development.

The computer training for the certification exam provided byABCO TECHNOLOGY are

A Certification, Certified Internet Webmaster, Cisco Certified NetworkAssociate, Cisco Certified Network Professional, Microsoft Certified ITProfessional Database Administrator, Microsoft Certified Professional, Microsoft Certified Systems Administrator, Microsoft Certififed Engineering Systems, the Microsoft Office User Specialist and Oracle Database Administrator

?

ABCO Technology is one of the leading Computer Training Schools who prides itself for providing hands-on practical computer training to both individuals as well as corporate professionals.ABCO Technology is your one stop center for exceptional training programs in a wide variety of delivery formats including computer based training, live

Instructor led hands-on computer training, on-site training, and IT certification boot camps. We know that everyone has to learn the preferred method. With this in mind, we have expanded our options, taking into account the different teaching methods available. We are ready to provide students keep abreast of the time to plan-oriented training, to teach them how to use the knowledge they get in the classroom with them ready to adopt certification exam, which helps build confidence and individual suppliers to apply for IT industries

Posted in: java training| Tags: Technology Training Microsoft partnership certification usa center oracle abco linux

Hot Posts

Latest posts

Tags

Others

Sponsors

asp.net interview questions