Six Leading Linux RADIUS Servers

i want to add ssh authorized keys for a user on a linux machine where a radius server is used for user authentication. I just wanted to know whether is it logical and possible to store ssh authorized keys for the user who has to be authenticated not locally but by a remote radius server.

I have a Windows Server 2008 R2 Network Policy Server (NPS) configured to use a remote RADIUS server. In the event that the remote RADIUS server doesn't respond to 5 (configurable) consecutive requests, the server is marked as unavailable and stops attempting to contact it.

On all of our linux workstations, we have configured the PAM modules to use radius authentication. This works well for all of the various things like login on the console, login using ssh, sudo, etc. But, it doesn't work with the screensaver/screenlock. When we try to use it, the screen never prompts for a password.

I am looking to build a dial in server with CentOS. However, I need the dial in users to authenticate to an external radius server. I have searched google and found how to set up authentication usi... [by modsbyus]

I'm running x64 Ubuntu 12.04. I did a simple apt-get install dokuwiki to install DokuWiki. And I'm trying to follow the directions located here: http://www.dokuwiki.org/auth:radius to get Radius authentication working. Things seemed to install OK. Under Configuration Manager I selected Authentication backend to be "Radius" and filled in the Radius details at the bottom.

I'm running a RADIUS server with some Meraki APs, the process of Authentications is fine... But it seems that the Meraki Cloud Controller is just sending the authentication packets and not the accounting requests.

Routers and switches with RADIUS authentication can be configured such that login is disabled for locally configured users as long as the RADIUS server is available. If the RADIUS server becomes unavailable, they fall back to allowing login as a locally configured user.

Is it possible to achieve the same effect with Linux machines using winbind to authenticate Active Directory users?

Iam setting up a radius server in my local network , i have installed free radius for this. The users will be connected to server throgh pppoe connection.

I need to read some information about Hotspot Services and Hotspot Radius Servers... Is there any book that I could find information how these services works, which protocols are used, compressions and any examples how to install and configure a Hotspot service system with a Radius Server ?