title: How can I show printk() message in console?
body: <p>The information which is printed by printk() can only be seen under <kbd>Alt</kbd>+<kbd>Ctrl</kbd>+<kbd>F1</kbd> ~ <kbd>F7</kbd> console.
  These consoles are very inconvenient for debugging since they can't roll back. I am using KDE desktop environment and console terminal, how could I redirect the printk() message to console?</p>