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385 lines
11 KiB
385 lines
11 KiB
# $Id: Example.yard,v 1.23 2003/02/11 03:17:29 freesource Exp $
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# Example.yard
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#
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# Creates a minimalistic multi-user runlevel root filesystem with
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# getty. Tested on Debian stable/unstable and Red Hat 7.3/8.0.
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# Known to work with Red Hat 7.2 and Mandrake 8.1 with gbootroot
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# 1.3.6 (glibc 2.2.4). Should work with other distributions by
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# using the proper inittab and getty. Send in feedback.
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#
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# Create either as a normal user or root.
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#
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# Works both with and without devfs, i.e devfs=nomount, assuming the correct
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# replacement inittab is used. In order to create a non-devfs from a host
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# system using devfs, either manually mknod /dev/tty[0-2] (major 4 minor 0-2)
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# or have devfsd automatically make these devices every time the root
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# filesystem starts.
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#
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# On both Red Hat 7.2 and Mandrake 8.1, shadow password had to be used.
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#############################################################################
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#
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# Format rules:
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# - Lines beginning with # or % are comments.
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#
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# - Blank lines and whitespace are ignored.
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#
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# - Lines of the form "filename1 -> filename2" will create symbolic (soft)
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# links on the root fs. For example, if you want sh linked to ash
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# in the root fs you could specify: "/bin/sh -> /bin/ash".
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# The literal output from the last column found when using `ls -s`
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# may be used, or fictional links may be created, for instance,
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# ashsa -> bash (In this case if /bin/bash exists on the system the link
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# would be /bin/ashsa -> /bin/bash, otherwise /asha -> /bash)
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# (There is no way to specify hardlinks, though hard linked files
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# that exist on the hard disk will be hard linked.)
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#
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# - Lines of the form "filename1 <= Replacements/pathto_filename2"
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# will cause filename2 to be copied to filename1 on the root fs.
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# This is useful for specifying trimmed-down replacements for
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# /etc/passwd, /etc/inittab, etc. For the above example, filename2
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# is found in its real path below the Replacements directory which is
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# found in the default Replacements path of $HOME/yard/Replacements.
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# Replacements may be specified in their absolute or relative paths
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# (found using $PATH).
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#
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# - User defined paths may be specified in the Path Box
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# (Edit->Settings->Path). These paths may be used to search for the
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# relative paths for Replacements, links and files.
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#
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# - Glob designations (?, * and []) are generally allowed, eg /dev/hd[ab]*
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# Wildcards are not allowed in link specs or replacement specs.
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#
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# - The $RELEASE variable which may be used to locate the modules directory
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# can come from one of three sources, the kernel version returned from a
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# selected kernel in the main section,
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# a user defined kernel version in the ABS, or the value of `uname -r`
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# returned automatically when the other two sources aren't specified.
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#
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# - You don't need to explicitly specify intermediate directories unless you
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# just want to make sure they exist.
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#
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# - You don't need to specify shared libraries or loaders because
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# necessary libraries are detected automatically.
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#
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# Control Structures
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# ------------------
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#
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# The if/elsif operator may be used to test for the existence of an
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# absolute or relative file condition. If the condition is true
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# than the following statements will be parsed, otherwise additional
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# conditions are examined. The statements can be specified by any
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# of the formats rules, but can't be on the same line as the
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# condition. The \ deliminator is used at the beginning and ending
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# of the control structure so that the parser knows how to properly
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# treat the logic.
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#
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# This is especially useful for creating templates that work
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# properly for different distributions allowing portability.
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# Consider these examples:
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#
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# Example 1
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# ---------
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#
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# \
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# if ( getty )
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# /etc/inittab <= Replacements/etc/inittab.example-deb
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# /sbin/getty
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# elsif ( mingetty )
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# /etc/inittab <= Replacements/etc/inittab.example.mingetty-rpm
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# /sbin/mingetty
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# /etc/gettydefs
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# elsif ( agetty )
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# /etc/inittab <= Replacements/etc/inittab.example.agetty-slack
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# /sbin/agetty
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# /etc/gettydefs
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# \
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#
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# Example 2
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# ---------
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#
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# \ if ( /etc/pam.d/system-auth )
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# /etc/pam.d/system-auth \
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#
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#
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# NSS and PAM
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# -----------
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# You may choose between two behaviors for the treatment of NSS and PAM
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# libraries. The old Yard behavior assumes that only the user knows which
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# service modules they want to include in the file set, and tests
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# (see Tests menu) may be run on the configuration files to show what isn't
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# provided, so that the user can include the missing modules manually by
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# editing the template, but the user still needs to figure out any
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# dependencies since the modules are dynamically loaded.
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#
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# The new Yard behavior (default) assumes that the user does know what they
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# want based on what the user puts in the NSS (nsswitch.conf) and PAM
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# (pam.conf or pam.d/*) configuration files. The configuration files are
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# then parsed and the corresponding service modules are included in the
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# file set if they exist on the host system, tests (see Tests menu) can be
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# run to find out which ones don't exist. The service modules are checked
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# for library dependencies. What this means is that the user only needs
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# to specify the configuration files in the template, and doesn't need to
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# be concerned with the service modules or libraries involved. The new
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# behavior is recommended, and won't effect the file set even if the
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# requirements are already included in the template. If desired, the old
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# behavior may be regained by switching off Edit->Settings->"NSS Conf"
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# and Edit->Settings->"PAM Conf".
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#
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##############################################################################
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# init - parent of all processes
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# Choose an inittab farther below in the page.
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/sbin/init
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telinit
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/sbin/shutdown
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/sbin/halt
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/etc/init.d/halt <= Replacements/etc/init.d/halt.example
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/sbin/reboot
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/etc/init.d/reboot <= Replacements/etc/init.d/reboot.example
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/etc/init.d/rc <= Replacements/etc/init.d/rc.example
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/etc/init.d/rcS <= Replacements/etc/init.d/rcS.example
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/sbin/swapon
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# Login stuff
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/bin/login
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/sbin/sulogin
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/etc/securetty <= Replacements/etc/securetty.example
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/root/.bashrc <= Replacements/root/.bashrc.debian
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/root/.profile <= Replacements/root/.profile.debian
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/home/user/.bashrc <= Replacements/home/user/.bashrc.debian
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/home/user/.bash_profile <= Replacements/home/user/.bash_profile.debian
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/etc/hostname <= Replacements/etc/hostname
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/etc/motd <= Replacements/etc/motd
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# login and mount stuff
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#
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/etc/fstab <= Replacements/etc/fstab.example
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#
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/etc/issue # nice to have
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#
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# No password for root or user.
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/etc/group <= Replacements/etc/group.example
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/etc/passwd <= Replacements/etc/passwd.example
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#
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# Shadow password root=root user=user
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#/etc/group <= Replacements/etc/group.debian
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#/etc/passwd <= Replacements/etc/passwd.debian
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#/etc/shadow <= Replacements/etc/shadow.debian
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/etc/login.defs
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# Specify these binaries absolutely because some boot scripts may
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# need them to be here.
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/bin/echo
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/bin/mount
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/bin/umount
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/bin/cat
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/bin/hostname
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/bin/ln
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/bin/ls
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/bin/more
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/bin/mv
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/usr/bin/find
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##### SHELLS
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#
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/bin/sh -> bash
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/bin/sash
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#
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/etc/profile
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/etc/shells # Make sure all included shells are listed.
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# PROVISIONS FOR PAM:
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/etc/pam.d/other
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/etc/pam.d/login
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\ if ( /etc/pam.d/system-auth )
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# RedHat uses this
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/etc/pam.d/system-auth \
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# /etc/pam.conf
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# PROVISIONS FOR NSS
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# If you use the old libc5, or uClibc you don't need this.
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# Comment out this line.
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#
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/etc/nsswitch.conf <= Replacements/etc/nsswitch.conf.example
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##### INITTAB and GETTY
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# These inittab and getty pairs are based on major distributions.
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# If your distribution isn't mentioned here, one of these inittabs may
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# still work. Check your /etc/inittab to confirm, or create a new inittab
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# replacement and edit as required. Some gettys require /etc/gettydefs.
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#
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# Choose the *-nodevfs version if you don't want to use the device fs
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# (devfs=nomount)
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#
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#===== DEBIAN uses a program called "getty" which is actually agetty in
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#===== disguise:
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\
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if ( getty )
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/etc/inittab <= Replacements/etc/inittab.example-deb
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#/etc/inittab <= Replacements/etc/inittab.example-deb-nodevfs
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/sbin/getty
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#
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#===== MANDRAKE, REDHAT and many other modern RH based DISTS use mingetty:
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elsif ( mingetty )
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/etc/inittab <= Replacements/etc/inittab.example.mingetty-rpm
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#/etc/inittab <= Replacements/etc/inittab.example.mingetty-rpm-nodevfs
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/sbin/mingetty
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/etc/gettydefs
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#
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#===== SLACKWARE uses agetty:
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elsif ( agetty )
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/etc/inittab <= Replacements/etc/inittab.example.agetty-slack
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#/etc/inittab <= Replacements/etc/inittab.example.agetty-slack-nodevfs
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/sbin/agetty
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/etc/gettydefs
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\
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# Devices - If devfs isn't desired use the kernel option devfs=nomount
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/dev/console
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/dev/null
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/dev/zero
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/dev/tty[0-2]
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#
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/dev/mem
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/dev/kmem
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/dev/port
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/dev/random
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/dev/urandom
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/dev/ram[0-2]
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/dev/loop[0-2]
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/dev/fd0
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##### utmp and wtmp (Made by rcS if they don't exist.)
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# Utilities which use them.
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w
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last
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##### terminfo entries for programs which need terminal capabilities like
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##### vi and nano.
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/usr/share/terminfo/v/vt100
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/usr/share/terminfo/l/linux
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# The old way
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#/etc/termcap <= Replacements/etc/termcap
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reset
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# Designate a keyboard map of choice if you want to load one for
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# the text console. Edit rcS to point to it.
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# /usr/share/keymaps/i386/qwerty/defkeymap.kmap.gz
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# /usr/lib/kbd/keymaps/i386/qwerty/defkeymap.kmap.gz
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##### Empty directories
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/dev
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/proc
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/tmp
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/var/tmp
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/var/log
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/var/run
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##### Special links
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/etc/mtab -> /proc/mounts
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##### MODULES and support programs for them.
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insmod
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rmmod
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lsmod
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depmod
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modprobe
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/etc/modules.conf
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#
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# Modules from your host system.
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# Select the ones required.
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#
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#/lib/modules/$RELEASE/*
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#
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# User-Mode-Linux modules
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#
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# These are modules compiled for the uml kernel version
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# included with gbootroot. Choose 2.2 or 2.4 depending on
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# which kernel series your are using with your live host system.
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# You may either include the modules archive with the root
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# filesystem as a replacement and "tar xvf", or untar the
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# modules archive from the host system by mounting it
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# with "mount -t hostfs none -o \
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# /usr/lib/bootroot/yard/Replacements/lib/modules /mnt"
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# and then "tar xvf /mnt/modules-2.4.tar -C /".
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#
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# Then "depmod -ae -F /proc/ksyms" from the running uml kernel.
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#
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#
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#/modules-2.2.tar <= Replacements/lib/modules/modules-2.2.tar
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#/modules-2.4.tar <= Replacements/lib/modules/modules-2.4.tar
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##### SYSTEM UTILITIES
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chmod
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chown
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chroot
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cp
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df
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id
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mkdir
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pwd
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rm
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stty
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sync
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uname
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which
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ldd
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du
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rmdir
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less
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dircolors
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grep
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egrep
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mesg
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tail
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mknod
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ps
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touch
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whoami
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diff
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wc
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date
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dmesg
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tar
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# Editors
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vi
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# Small, free, pico replacement.
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nano
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##### DISK AND FILE SYSTEM UTILITIES
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fdisk
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#
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# ext2 stuff
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# ----------
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e2fsck
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mke2fs
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tune2fs
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dumpe2fs
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debugfs
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e2image
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badblocks
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#
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# reiserfs stuff
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# -------------
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#mkreiserfs
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#reiserfsck
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#debugreiserfs
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#unpack
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#resize_reiserfs
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