Skip to content
Joan Marc Riera Duocastella

Joan Marc Riera Duocastella

A blog where I drop some minor writings.

  • Home
  • Aprèn anglès
  • About

Month: October 2011

Posted on 3rd October 2011

Port Knocking!

Would you like to hide a port until a certain knock-knock procedure is received?

Like this:

knock3000 4000 5000 && ssh -puser@host && knock5000 4000 3000

Knock on ports to open a port to a service (ssh for example) and knock again to close the port.

Continue reading “Port Knocking!”

Posted on 2nd October 2011

Running applications automatically when X starts

The majority of people who use Debian upon the desktop launch straight into the X11 Window system, usually via one of the choosers xdm, gdm, or kdm. Once you’ve entered your username and password you get your Window Manager running and are ready to start work. But what if you want a program or two to start as soon as you login?

Continue reading “Running applications automatically when X starts”

Categories

  • divertimento (16)
  • Linux (31)
    • Debian (11)
    • Gnome (2)
    • Server (14)
    • Shell (23)
    • Ubuntu (7)
  • minicommands (7)
  • Software lliure (1)
  • Uncategorized (2)
  • Windows (4)
    • tools (1)

Archives

  • August 2014 (9)
  • October 2011 (2)
  • April 2011 (3)
  • November 2010 (1)
  • October 2010 (2)
  • April 2010 (1)
  • March 2010 (3)
  • January 2010 (8)
  • November 2009 (1)
  • October 2009 (3)
  • July 2009 (1)
  • May 2009 (2)
  • April 2009 (5)
  • March 2009 (4)

Recent Posts

  • Configure Infiniband and bonding at once 19th August 2014
  • Desktop login and SMB/CIFS mountpoints made easy 19th August 2014
  • Link Unix machines to AD using Quest Autentication Services. Install it using expect. 19th August 2014
  • The scripts that become functions, and the functions that belong to a library . 19th August 2014
  • New monitoring for standard environments 19th August 2014
  • Home
  • Aprèn anglès
  • About
Proudly powered by WordPress