El conocimiento al alcance de todos.

¡Por fin una entrada de GNU/Linux, y no toda esa basura político-social! Esta vez voy a poner, como recordatorio, dos de las maneras de conseguir utilizar Debian (supongo que para Ubuntu funciona igual, pero no lo he probado) si estamos detrás de un servidor proxy http . Para navegar no es necesario hacer muchas historias, ya que el propio navegador nos facilita la configuración del proxy y la autentificación. Pero si tenemos que hacer otras cosas con programas en los que no se puede configurar el proxy, ya tenemos un problema. Por ejemplo, con wget , con Tucan , con youtube-dl , con pacman , con apt-get , con aptitute , etc. No sólo programas de consola ; también hay multitud de programas de sistema gráfico que necesitan conectarse a Internet, pero que no permiten configurar un servidor proxy. Yo doy dos maneras de hacerlo (que yo conozca, claro). Primera manera La primera de ellas es la manera genérica, que es sencillamente ejecutando la siguiente orden:   ex...

In getting ready to create a new web application for our SharePoint farm I realized the default web application name of “SharePoint – 80″ wasn’t very descriptive and I’d like to change it. If you’re reading this, then you probably already went through all the possible settings in Central Admin just like I did only to find this isn’t an option. Fortunately, this can all be done through Powershell very quickly: $wapp = Get -SPWebApplication "SharePoint - 80" $wapp .Name = "Magical Web App" $wapp .Update()         This can be written up in a script, or you can just type the lines just like above changing the names as makes sense. To verify the update was successful just use this command: Get -SPWebApplication "Magical Web App" You should see your new name listed with the url of your web application: You can also check this in Central Administration under Application Management > Manage web applications: ...

Configuring One-to-One NAT E-NAT allows you to create many-to-one and one-to-one IP address translations, as many firewalls (Cisco, Checkpoint, etc.) have done for years. Configuring one-to-one NAT in TMG is somewhat ambiguous, however. If you are familiar with Cisco and Checkpoint firewalls, you probably expect to see a NAT rule tab when you open the TMG management console and select the Networking node in the navigation tree. It isn’t there, unfortunately. In TMG, you create a one-to-one NAT rule by creating a new Network Rule . Let’s say, for example, you wanted to translate all traffic coming from a particular internal host to a specific IP address assigned to the TMG firewall’s external network interface (not simply the default IP address for the interface). To accomplish this, open the TMG management console and highlight the Networking node in the navigation tree. Select the Network Rules tab in the center console window, then click Create a N...

In this post, we will see how to install a replica read-only domain controller to an existing Active Directory domain. You will see that from an installation perpective, the process does not differ much from a standard domain controller installation. The name of the domain is still SRO-LH.local. I have installed a new server, SRO-LH-03 and run the command dcpromo.exe . The first thing the process does is to check whether the ADDS binaries are installed on the server: As this is is a brand new system, neither the ADDS role not the binaries are installed. So, this is taken care of: Welcome screen of the ADDS Installation Wizard: Yes, we want to add a new domain controller to an existing domain: We have to specify the name of the domain in which we want to install the additional domain controller: At this moment in time, I am logged on as a local administrator of the server and have therefore no right to perform the ADDS installation. For this reason, I specify some alter...

If you intend to set up a web server (or streaming server) in your Ubuntu machine, apache is one important module that you must install. In this tutorial, we will show you how to install and configure apache for your Ubuntu. Installing Apache Getting apache onto your Ubuntu machine is easy. Using either the Synaptic Package Manager, Ubuntu Software Center, search and install the “ apache2 ” module. Alternatively, you can open a terminal and type the following command: sudo apt-get install apache2 Once the installation finished, open a browser and go to the URL “ http://localhost “. If you see the word “ It Works! “, then your installation of apache is successful. Configuring Apache Start, Stop and Restart Apache After you have installed Apache, it will be added to the init.d list and will auto start whenever you boot up your computer. The following commands allow you to start, restart, stop Apache. sudo / etc / init.d / apache2 start #start apache sudo / et...

List Relationships in SharePoint 2010 32 out of 49 rated this helpful - Rate this topic SharePoint 2010 allows you to create relationships between lists in the same site collection. List instances are related through lookup columns (as known as lookup fields). The real benefit of this functionality is that SharePoint 2010 allows you to use join statements, in LINQ to SharePoint or in collaborative application markup language (CAML), to query across lists where lookup column relationships are defined. By default, SharePoint permits a maximum of eight joins per query, although administrators can change this limit through the Central Administration Web site or by using PowerShell. However, queries that contain large numbers of join statements are resource-intensive, and exceeding eight joins per query is likely to have a significant detrimental effect on performance. Although this newly introduced ability to query a...

by   Sandeep Nakarmi   SharePoint 2010 introduces new improvements in lookup lists. They are: Projected fields into child lists Joins Enforce relationship Restrict delete Cascade delete Projected fields into child lists. In SharePoint 2007, you can create a lookup field that will be linked to a field in another list. Here, only one field of the parent list such as ‘name’ or ’title’ etc., which user opts to associate the lookup field to, will be displayed in child list. SharePoint 2010 adds to this ability where more fields of the parent list can be added to child list. I.e. A lookup on the ID of another list can bring across multiple fields of that list into child list.   Joins Programmatically speaking, this will enable us to join two lists and perform a query against the joined lists and retrieve the fields from both the lists. This can be accomplished via API, CAML or LINQ.   Enforced relationship Another improvement in S...