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hier.7: various improvements
First batch of word smithing: /boot, /dev and /etc. Improved wording and a few missing files added, though /dev is by no means complete. Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/831
This commit is contained in:
Alexander Ziaee
Warner Losh
parent
b28670018d
commit
03ee091489
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@ -1,3 +1,6 @@
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.\"-
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.\" SPDX-License-Identifier: BSD-3-Clause
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.\"
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.\" Copyright (c) 1990, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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@ -25,27 +28,35 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.Dd February 6, 2024
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.Dd February 27, 2024
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.Dt HIER 7
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.Os
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.Sh NAME
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.Nm hier
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.Nd layout of file systems
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.Sh SYNOPSIS
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An overview of the file system hierarchy.
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.Nd layout of
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.Fx
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file system hierarchy
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.Sh DESCRIPTION
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.Bl -tag -width "/libexec/"
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.It Pa /
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root directory
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root directory of the file system
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.It Pa /COPYRIGHT
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.Fx
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copyright information
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.It Pa /bin/
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user utilities that are fundamental to single-user and multi-user modes
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user utilities fundamental to both single and multi-user modes
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.It Pa /boot/
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programs and configuration files used during bootstrap of the operating system
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programs and configurations used during
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.Fx
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bootstrap
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.Pp
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.Bl -tag -width "nvmecontrol/" -compact
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.Bl -tag -width "loader.conf.d/" -compact
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.It Pa defaults/
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default bootstrap configuration files; see
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.Xr loader.conf 5
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.It Pa device.hints
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kernel variables for controlling drivers; see
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.Xr device.hints 5
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.It Pa dtb/
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compiled flattened device tree (FDT) files; see
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.Xr fdt 4
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@ -61,71 +72,212 @@ setting in
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.El
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.Pp
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.It Pa efi/
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mount point for the EFI System Partition (ESP) on UEFI systems
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mount point for EFI System Partition (ESP) on UEFI systems
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.It Pa firmware/
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loadable kernel modules containing binary firmware, for hardware to which
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firmware must be downloaded
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loadable binary firmware kernel modules
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.It Pa fonts/
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binary bitmap console fonts; see
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.Xr loader.conf 5
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and
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.Xr vtfontcvt 8
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.It Pa images/
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beastie boot menu images; see
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.Xr loader_lua 8
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.It Pa kernel/
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pure kernel executable (the operating system loaded into memory at boot time)
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and kernel modules
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pure kernel executable
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.Pq the operating system loaded into memory at boot time
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and kernel modules; see
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.Xr kldstat 8
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.It Pa kernel.old/
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alternative kernel and modules
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.It Pa loader.conf
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boot loader configuration; see
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.Xr loader.conf 5
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.It Pa loader.conf.d/
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.Xr loader.conf 5
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configuration files
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.It Pa lua/
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scripts for kernel bootstrapping final stage; see
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.Xr loader_lua 8
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.It Pa modules/
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third-party loadable kernel modules, such as those associated with
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third-party loadable kernel modules, such as those installed with
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.Xr pkg 8
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or from
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.Xr ports 7
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.It Pa zfs/
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.Xr zfs 8
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pool cache files
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ZFS
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.Xr zpool 8
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cache files
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.El
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.It Pa /compat/
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files supporting binary compatibility with other operating systems
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.Pp
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.Bl -tag -width "nvmecontrol/" -compact
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.Bl -tag -width "loader.conf.d" -compact
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.It Pa linux/
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default location for
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.Xr linux 4
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compatibility run-time
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.El
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.Pp
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.It Pa /dev/
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the normal mount point for
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device special files managed by
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.Xr devfs 5
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.Pp
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.Bl -tag -width "nvmecontrol/" -compact
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.Bl -tag -width "loader.conf.d" -compact
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.It Pa ada0
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first ATA storage device
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.It Pa ada0p1
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first partition on ada0
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.It Pa cd0
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first optical drive
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.It Pa da0
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first SCSI storage device
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.It Pa da0s1
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first partition on da0
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.It Pa dri/
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GPU character device node; see
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.Xr drm 7
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.It Pa drm/
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GPU
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.Xr drm 7
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special files
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.It Pa fd/
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file descriptor files; see
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.Xr fd 4
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.It Pa fd0
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first floppy drive
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.It Pa mmcsd0
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first SD storage device
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.It Pa mmcsd0s1
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first partition on mmcsd0
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.It Pa nda0
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first NVMe storage device attached via
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.Xr cam 3
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.It Pa null
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infinite loop that accepts anything and contains nothing
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.It Pa nvd0
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first NVMe storage device using NVMe namespaces
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.It Pa pts/
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pseduo-terminals
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.It Pa random
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source of weak randomness; see
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.Xr random 4
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.It Pa sa0
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first tape drive
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.It Pa usb/
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USB busses
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.El
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.It Pa /entropy
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provides initial state to RNG; see
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.Xr save-entropy 8
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.It Pa /etc/
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system configuration files and scripts
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system wide configuration files and scripts
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.Pp
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.Bl -tag -width "nvmecontrol/" -compact
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.Bl -tag -width "freebsd-update.conf" -compact
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.It Pa auto_master
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autofs
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.Xr automount 8
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configuration
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.It Pa bluetooth/
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bluetooth configuration files
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.It Pa cron.d/
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tables for driving scheduled tasks; see
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.Xr crontab 5
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.It Pa crontab
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root's cron table
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.It Pa defaults/
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default system configuration files; see
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.Xr rc 8
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.It Pa devd/
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configuration for
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.Xr devd 8 ,
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the device state change daemon
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.It Pa devfs.conf
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boot time device configuration
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.It Pa dma/
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configuration for
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.Xr dma 8
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.It Pa freebsd-update.conf
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configuration for the base system updater
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.Xr freebsd-update 8
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.It Pa fstab
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static filesystem configuration; see
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.Xr fstab 5
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.It Pa hosts
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database of local hosts if no network name server is running
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.It Pa inetd.conf
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configuration for
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.Bx
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heritage internet servers; see
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.Xr inetd 8
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.It Pa localtime
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local timezone information; see
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.Xr ctime 3
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.It Pa jail.conf.d/
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.Xr jail 8
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startup scripts.
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.It Pa login.conf
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login class capability database; see
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.Xr login.conf 5
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.It Pa machine-id
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defines the UUID for the local system, required for dbus
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.It Pa mail/
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.Xr sendmail 8
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control files
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.Pp
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.Bl -tag -width "mailer.conf" -compact
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.It Pa aliases
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addresses to deliver system mail
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.It Pa mailer.conf
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.Xr mailwrapper 8
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configuration
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.El
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.Pp
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.It Pa motd.template
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message displayed upon tty login; see
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.Xr motd 5
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.It Pa mtree/
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system mapper specification; see
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.Xr mtree 8
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configuration files
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.It Pa newsyslog.conf.d/
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log rotation configuration files.
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.It Pa ntp/
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stored time for the Network Time Protocol
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.It Pa ntp.conf
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configuration for the NTP client,
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.Xr ntpd 8
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.It Pa pam.d/
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configuration files for the Pluggable Authentication Modules (PAM) library; see
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configuration files for the Pluggable Authentication Modules (PAM) library;
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see
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.Xr pam 3
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.It Pa periodic/
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scripts that are run daily, weekly, or monthly by
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.Xr cron 8 ;
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see
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.Xr periodic 8
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.It Pa pf.conf
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configuration for the Packet Filter firewall; see
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.Xr pf 4
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.It Pa pkg/
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default configuration for the package manager,
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.Xr pkg 8
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.It Pa ppp/
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PPP configuration files; see
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.Xr ppp 8
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.It Pa rc.conf
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system and daemon configuration; see
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.Xr rc.conf 5
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.It Pa rc.d/
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system and daemon startup/control scripts; see
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.Xr rc 8
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.It Pa resolv.conf
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DNS configuration; see
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.Xr resolv.conf 5
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.It Pa resolvconf.conf
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DNS configuration manager configuration, often generated by
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local-unbound; see
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.Xr local_unbound 8
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or
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.Xr resolvconf 8
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.It Pa security/
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OpenBSM audit configuration files; see
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.Xr audit 8
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@ -134,9 +286,20 @@ OpenSSH configuration files; see
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.Xr ssh 1
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.It Pa ssl/
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OpenSSL configuration files
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.It Pa sysctl.conf
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kernel state defaults; see
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.Xr sysctl.conf 5
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.It Pa syslog.conf
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system log configuration
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.It Pa ttys
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tty creation configuration; see
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.Xr getty 8
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.It Pa wpa_supplicant.conf
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client wifi configuration; see
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.Xr wpa_supplicant.conf 5
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.El
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.It Pa /home/
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users' home directories; whilst the layout is not standardized, the typical home for an interactive user
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home directories for users; the typical home for an interactive user
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.Dv beastie
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would be
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.Pa /home/beastie/
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