View source for Cambiare le permission di un device file con udev

Se per esempio si vogliono cambiare le permission del device delel seriali
 /dev/ttyS*
* Creare il file

 sudoedit /etc/udev/rules.d/99-local.rules

<pre>
#
# Locally defined rules.
#

#
# Give world read/write access to ttyS* and ttyUSB* serial devices
#
KERNEL=="tty[A-Z]*", GROUP="uucp", MODE="0666"
</pre>

* Rimuovere i device files
 sudo rm -f /dev/ttyxxxxx

* Riavviare udev

 sudo udevadm trigger


==Riferimenti==

*[http://www.libelle-systems.com/free/wine/serial_port_access.html Serial port access with UDEV]
*[http://www.linuxforums.org/forum/suse-linux/67179-dev-ttys0-permissions-issue.html# /dev/ttyS0 Permissions Issue - Linux Forums]
*[http://forums.debian.net/viewtopic.php?f=5&t=15943 Debian User Forums • View topic - change owner or permissions for /dev/ttyS0]