tasksel alternative apt-get to instal tasks

in debian based os

i descover this tool that help you to install package in my case i try to install gnome on my debian
by using apt-get

sudo apt-get install the_name_of_the_task_you_want^

dwonload redhat

pour télécharger redhat entreprise server

http://download.polytechnic.edu.na/pub/redhat/rhel/beta/5.90Server/i386/iso/

smtp error : MTA's poor reputation

when o try to access to a smtp server
i get 
554 Your access to this mail system has been rejected due to the sending MTA's poor reputation. If you believe that this failure is in error, please contact the intended recipient via alternate means.
Connection closed by foreign host.
this is due to my ip  is blacklisted

port 4443/tcp

Oracle HTTP Server SSL or Oracle9iAS Web Cache HTTP Listen SSL

4443

This port is IANA-registred for "Pharos".

Top 10 Security Vulnerabilities in .NET Configuration Files

http://www.devx.com/dotnet/Article/32493/1954

how to know if a website use sharpoint :o

just put trace.axd in url and y get error information

sécurité des site en ASPx(shrapoint etc) :webconfig et trace

How to: View ASP.NET Trace Information with the Trace Viewer

http://msdn.microsoft.com/en-us/library/wwh16c6c.aspx

http://www.devx.com/dotnet/Article/32493/1954