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@ -6,15 +6,15 @@ Integrated sub project of libburnia-project.org but also published via:
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http://scdbackup.sourceforge.net/cdrskin_eng.html
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http://scdbackup.sourceforge.net/cdrskin-1.3.5.tar.gz
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Copyright (C) 2006-2013 Thomas Schmitt, provided under GPL version 2 or later.
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Copyright (C) 2006-2014 Thomas Schmitt, provided under GPL version 2 or later.
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------------------------------------------------------------------------------
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cdrskin is a limited cdrecord compatibility wrapper which allows to use
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most of the libburn features from the command line.
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Currently it is supported on GNU/Linux with kernels >= 2.4,
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on FreeBSD and on OpenSolaris.
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Currently it is fully supported on GNU/Linux with kernels >= 2.4, on FreeBSD,
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on OpenSolaris, and on NetBSD.
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IDE drives under Linux 2.4. need kernel module ide-scsi.
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ATA and SATA drives under FreeBSD need kernel module atapicam.
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On other X/Open compliant systems there will only be emulated drives, but no
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@ -108,8 +108,9 @@ On Linux, full and insecure enabling of both for everybody would look like
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chmod a+rw /dev/sr0 /dev/hda
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This is equivalent to the traditional setup chmod a+x,u+s cdrecord.
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On FreeBSD, device permissions are to be set in /etc/devfs.rules.
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On FreeBSD, device rw-permissions are to be set in /etc/devfs.rules.
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On Solaris, pfexec privileges may be restricted to "basic,sys_devices".
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On NetBSD, rw-permission may be granted by chmod a+rw /dev/rcd?d.
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See below "System Dependend Drive Permission Examples".
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I strongly discourage to run cdrskin with setuid root or via sudo !
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@ -464,7 +465,7 @@ closing it immediately, waiting, and only then opening it for real:
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System Dependend Drive Permission Examples
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Accessing the optical drives requires privileges which usually are granted
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only to the superuser. Linux, FreeBSD and Solaris offer quite different
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only to the superuser. Linux, FreeBSD, Solaris, NetBSD, offer quite different
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approaches for avoiding the need for unrestricted privileges.
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First check whether some friendly system setting already allows you to
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@ -475,9 +476,9 @@ Those drives of which you see address and type strings are already usable.
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If there remain drives invisible which the superuser can see by the same
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command, then the following examples might help:
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---------------------
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On all three systems:
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---------------------
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---------------
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On all systems:
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---------------
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Add the authorized users of CD drives to group "floppy" in /etc/group.
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If missing: create this group.
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Changes to /etc/group often only affect new login sessions. So log out and in
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@ -537,6 +538,12 @@ Then allow the group r-access to the drives
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The last two commands have to be executed after each boot. I do not know
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the relevant device configuration files yet.
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----------
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On NetBSD:
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----------
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Allow rw-access to the drives
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chgrp floppy /dev/rcd[01]d
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chmod g+rw /dev/rcd[01]d
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------------------------------------------------------------------------------
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Project aspects and legal stuff
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