linux-kernel - Re: [PATCH] Cute feature: colored printk output

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <Pine.LNX.4.64.0710062158190.20637@fbirervta.pbzchgretzou.qr>
Date:	Sat, 6 Oct 2007 22:01:22 +0200 (CEST)
From:	Jan Engelhardt <jengelh@...putergmbh.de>
To:	Bill Davidsen <davidsen@....com>
cc:	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Dave Jones <davej@...hat.com>
Subject: Re: [PATCH] Cute feature: colored printk output


On Oct 6 2007 15:53, Bill Davidsen wrote:
> Jan Engelhardt wrote:
>> Colored kernel message output
>> 
>> Let's work more on Linux's cuteness! [http://lkml.org/lkml/2007/10/4/431]
>> The following patch makes it possible to give kernel messages a
>> selectable color which helps to distinguish it from other noise,
>> such as boot messages. NetBSD has it, OpenBSD has it, FreeBSD to some
>> extent, so I think Linux should too.
>> 
>> Inspired by cko (http://freshmeat.net/p/cko/), but independently
>> written, later contributed forth and back.
>> 
> I like it, although having a boot option would be nice (I have a friend with
> color perception issues).

sysfs attributes can be set at boot time (and not only that).
Here, try the "davej's salad" configuration :-)

	vt.default_red=0,192,128,170,0,170
	vt.default_grn=0,0,170,128,64,0
	vt.default_blu=0,0,0,0,128,128
	vt.printk_color=1,1,1,1,5,3,2

> I start my root xterm in white on blue for identification, so color coding
> sounds like a great idea to me.

This has nothing to do with xterms, this is "VGA color console" only.
xterm config is in /usr/share/X11/app-defaults/XTerm-color.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/