diff options
Diffstat (limited to 'zarb-ml/mageia-discuss/2012-September/008734.html')
-rw-r--r-- | zarb-ml/mageia-discuss/2012-September/008734.html | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/zarb-ml/mageia-discuss/2012-September/008734.html b/zarb-ml/mageia-discuss/2012-September/008734.html new file mode 100644 index 000000000..8d71108c7 --- /dev/null +++ b/zarb-ml/mageia-discuss/2012-September/008734.html @@ -0,0 +1,99 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> +<HTML> + <HEAD> + <TITLE> [Mageia-discuss] Making the serial port available to all + </TITLE> + <LINK REL="Index" HREF="index.html" > + <LINK REL="made" HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20Making%20the%20serial%20port%20available%20to%20all&In-Reply-To=%3C201209171005.50486.renaud%40olgiati-in-paraguay.org%3E"> + <META NAME="robots" CONTENT="index,nofollow"> + <META http-equiv="Content-Type" content="text/html; charset=us-ascii"> + <LINK REL="Previous" HREF="008731.html"> + <LINK REL="Next" HREF="008728.html"> + </HEAD> + <BODY BGCOLOR="#ffffff"> + <H1>[Mageia-discuss] Making the serial port available to all</H1> + <B>Renaud (Ron) Olgiati</B> + <A HREF="mailto:mageia-discuss%40mageia.org?Subject=Re%3A%20%5BMageia-discuss%5D%20Making%20the%20serial%20port%20available%20to%20all&In-Reply-To=%3C201209171005.50486.renaud%40olgiati-in-paraguay.org%3E" + TITLE="[Mageia-discuss] Making the serial port available to all">renaud at olgiati-in-paraguay.org + </A><BR> + <I>Mon Sep 17 16:05:50 CEST 2012</I> + <P><UL> + <LI>Previous message: <A HREF="008731.html">[Mageia-discuss] Making the serial port available to all +</A></li> + <LI>Next message: <A HREF="008728.html">[Mageia-discuss] Making the serial port available to all +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#8734">[ date ]</a> + <a href="thread.html#8734">[ thread ]</a> + <a href="subject.html#8734">[ subject ]</a> + <a href="author.html#8734">[ author ]</a> + </LI> + </UL> + <HR> +<!--beginarticle--> +<PRE>On Monday 17 Sep 2012 08:44 my mailbox was graced by a message from Frank +Griffin who wrote: +><i> > I think I finally found a simpler solution: +</I> +><i> You should enter a bug report for this, as there is probably more going +</I>><i> on here than simple Unix permissions. +</I> +><i> When dinosaurs roamed the earth, Unix systems were multi-user, and it +</I>><i> was expected that the sysadmin would use the groups to parcel out device +</I>><i> permissions. As Linux distros have moved more and more towards +</I>><i> single-user systems, permission mechanisms have changed. +</I> +><i> /dev devices are now created dynamically (as already pointed out) +</I>><i> according to rules supplied by the packages you install. The theory is +</I>><i> that you only end up creating /dev nodes for devices you will actually +</I>><i> use, rather than the cast of thousands that used to be created +</I>><i> statically for every possible need. +</I> +><i> And access to common devices like CD drives and the audio system is (I +</I>><i> believe) done dynamically now as well, by packages like polkit and +</I>><i> systemd, which take their configuration from places other than /etc/group. +</I> +><i> As a USB tty is not a common device, it may well have fallen through the +</I>><i> cracks of these new mechanisms, and should probably be addressed there. +</I> +I beg to disagree with the last, given that the group attribution for +/dev/ttyUSB0 (for the USB serial port adapter) is the same as that for the +common or garden serial ports at /dev/ttyS* +All of those belong to the dialout group, probably leftover from the days when +the serial ports conected to the modem (?). + +Filled the bug report. + +Cheers, + +Ron. +-- + Deux étions, et n'avions qu'un coeur. + -- François Villon + + -- <A HREF="http://www.olgiati-in-paraguay.org">http://www.olgiati-in-paraguay.org</A> -- + +</PRE> + + + +<!--endarticle--> + <HR> + <P><UL> + <!--threads--> + <LI>Previous message: <A HREF="008731.html">[Mageia-discuss] Making the serial port available to all +</A></li> + <LI>Next message: <A HREF="008728.html">[Mageia-discuss] Making the serial port available to all +</A></li> + <LI> <B>Messages sorted by:</B> + <a href="date.html#8734">[ date ]</a> + <a href="thread.html#8734">[ thread ]</a> + <a href="subject.html#8734">[ subject ]</a> + <a href="author.html#8734">[ author ]</a> + </LI> + </UL> + +<hr> +<a href="https://www.mageia.org/mailman/listinfo/mageia-discuss">More information about the Mageia-discuss +mailing list</a><br> +</body></html> |