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==Introduction==
 
==Introduction==
  
−
This is the content <code>/boot/defaults/loader.conf</code> of GhostBSD 20.01. with a wiki formatting.
+
This is a copy of <code>/boot/defaults/loader.conf</code> on GhostBSD 20.01.
  
−
==Content==
+
# This is loader.conf - a file full of useful variables that you can
 +
# set to change the default load behavior of your system. You should
 +
# not edit this file!  Put any overrides into one of the
 +
# loader_conf_files instead and you will be able to update these
 +
# defaults later without spamming your local configuration information.
 +
#
 +
# All arguments must be in double quotes.
 +
#
 +
# $FreeBSD$
  
−
This is '''loader.conf''' - a file full of useful variables that you can
+
###  Basic configuration options  ############################
−
set to change the default load behavior of your system. '''You should
+
exec="echo Loading /boot/defaults/loader.conf"
−
not edit this file!'''<br/>
+
−
Put any overrides into one of the '''loader_conf_files''' instead and you will be able to update these defaults later without spamming your local configuration information.
+
  
−
''All arguments must be in double quotes.''
+
kernel="kernel" # /boot sub-directory containing kernel and modules
 +
bootfile="kernel" # Kernel name (possibly absolute path)
 +
kernel_options="" # Flags to be passed to the kernel
 +
loader_conf_files="/boot/device.hints /boot/loader.conf /boot/loader.conf.local"
 +
nextboot_conf="/boot/nextboot.conf"
 +
nextboot_enable="NO"
 +
verbose_loading="NO" # Set to YES for verbose loader output
  
−
'''$FreeBSD$'''
+
###  Splash screen configuration  ############################
 +
splash_bmp_load="NO" # Set this to YES for bmp splash screen!
 +
splash_pcx_load="NO" # Set this to YES for pcx splash screen!
 +
splash_txt_load="NO" # Set this to YES for TheDraw splash screen!
 +
vesa_load="NO" # Set this to YES to load the vesa module
 +
bitmap_load="NO" # Set this to YES if you want splash screen!
 +
bitmap_name="splash.bmp" # Set this to the name of the file
 +
bitmap_type="splash_image_data" # and place it on the module_path
  
−
=== Basic configuration options ===
+
### Screen saver modules  ###################################
 +
# This is best done in rc.conf
 +
screensave_load="NO" # Set to YES to load a screensaver module
 +
screensave_name="green_saver" # Set to the name of the screensaver module
  
−
<code>exec="echo Loading /boot/defaults/loader.conf</code>
+
###  Random number generator configuration  ##################
 +
# See rc.conf(5). The entropy_boot_file config variable must agree with the
 +
# settings below.
 +
entropy_cache_load="YES" # Set this to NO to disable loading
 +
# entropy at boot time
 +
entropy_cache_name="/boot/entropy" # Set this to the name of the file
 +
entropy_cache_type="boot_entropy_cache" # Required for the kernel to find
 +
# the boot-time entropy cache. This
 +
# must not change value even if the
 +
# _name above does change!
  
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
###  RAM Blacklist configuration  ############################
−
|-
+
ram_blacklist_load="NO" # Set this to YES to load a file
−
! scope="col" style="width: 100px;"|'''Variable'''
+
# containing a list of addresses to
−
! scope="col" style="width: 350px;"|'''Description'''
+
# exclude from the running system.
−
|-
+
ram_blacklist_name="/boot/blacklist.txt" # Set this to the name of the file
−
|kernel="kernel"
+
ram_blacklist_type="ram_blacklist" # Required for the kernel to find
−
|/boot sub-directory containing kernel and modules
+
# the blacklist module
−
|-
+
−
|bootfile="kernel"
+
−
|Kernel name (possibly absolute path)
+
−
|-
+
−
|kernel_options=""
+
−
|Flags to be passed to the kernel
+
−
|-
+
−
|loader_conf_files="/boot/device.hints /boot/loader.conf /boot/loader.conf.local"
+
−
|
+
−
|-
+
−
|nextboot_conf="/boot/nextboot.conf"
+
−
|
+
−
|-
+
−
|nextboot_enable="NO"
+
−
|
+
−
|-
+
−
|verbose_loading="NO"
+
−
|Set to YES for verbose loader output
+
−
|}
+
  
−
=== Splash screen configuration  ===
+
### Microcode loading configuration  ########################
 +
cpu_microcode_load="NO" # Set this to YES to load and apply a
 +
# microcode update file during boot.
 +
cpu_microcode_name="/boot/firmware/ucode.bin" # Set this to the microcode
 +
      # update file path.
 +
cpu_microcode_type="cpu_microcode" # Required for the kernel to find
 +
# the microcode update file.
  
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
###  ACPI settings  ##########################################
−
|-
+
acpi_dsdt_load="NO" # DSDT Overriding
−
! scope="col" style="width: 100px;"|'''Variable'''
+
acpi_dsdt_type="acpi_dsdt" # Don't change this
−
! scope="col" style="width: 350px;"|'''Description'''
+
acpi_dsdt_name="/boot/acpi_dsdt.aml"
−
|-
+
# Override DSDT in BIOS by this file
−
|splash_bmp_load="NO"
+
acpi_video_load="NO" # Load the ACPI video extension driver
−
|Set this to YES for bmp splash screen!
+
−
|-
+
−
|splash_pcx_load="NO"
+
−
|Set this to YES for pcx splash screen!
+
−
|-
+
−
|splash_txt_load="NO"
+
−
|Set this to YES for TheDraw splash screen!
+
−
|-
+
−
|vesa_load="NO"
+
−
|Set this to YES to load the vesa module
+
−
|-
+
−
|bitmap_load="NO"
+
−
|Set this to YES if you want splash screen!
+
−
|-
+
−
|bitmap_name="splash.bmp"
+
−
|Set this to the name of the file
+
−
|-
+
−
|bitmap_type="splash_image_data"
+
−
|and place it on the module_path
+
−
|}
+
  
−
=== Screen saver modules ===
+
### Audit settings #########################################
 +
audit_event_load="NO" # Preload audit_event config
 +
audit_event_name="/etc/security/audit_event"
 +
audit_event_type="etc_security_audit_event"
  
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
###  Initial memory disk settings  ###########################
−
|-
+
#mdroot_load="YES" # The "mdroot" prefix is arbitrary.
−
! scope="col" style="width: 100px;"|'''Variable'''
+
#mdroot_type="md_image" # Create md(4) disk at boot.
−
! scope="col" style="width: 350px;"|'''Description'''
+
#mdroot_name="/boot/root.img" # Path to a file containing the image.
−
|-
+
#rootdev="ufs:/dev/md0" # Set the root filesystem to md(4) device.
−
!colspan="2"| This is best done in rc.conf
+
−
|-
+
−
|screensave_load="NO"
+
−
|Set to YES to load a screensaver module
+
−
|-
+
−
|screensave_name="green_saver"
+
−
|Set to the name of the screensaver module
+
−
|}
+
  
−
=== Random number generator configuration  ===
+
###  Loader settings  ########################################
 +
#loader_delay="3" # Delay in seconds before loading anything.
 +
# Default is unset and disabled (no delay).
 +
#autoboot_delay="10" # Delay in seconds before autobooting,
 +
# -1 for no user interrupts, NO to disable
 +
#password="" # Prevent changes to boot options
 +
#bootlock_password="" # Prevent booting (see check-password.4th(8))
 +
#geom_eli_passphrase_prompt="NO" # Prompt for geli(8) passphrase to mount root
 +
bootenv_autolist="YES" # Auto populate the list of ZFS Boot Environments
 +
#beastie_disable="NO" # Turn the beastie boot menu on and off
 +
efi_max_resolution="1x1" # Set the max resolution for EFI loader to use:
 +
# 480p, 720p, 1080p, 2160p/4k, 5k, or specify
 +
# WidthxHeight (e.g. 1920x1080)
 +
#kernels="kernel kernel.old" # Kernels to display in the boot menu
 +
kernels_autodetect="YES" # Auto-detect kernel directories in /boot
 +
#loader_logo="orbbw" # Desired logo: orbbw, orb, fbsdbw, beastiebw, beastie, none
 +
#comconsole_speed="9600" # Set the current serial console speed
 +
#console="vidconsole" # A comma separated list of console(s)
 +
#currdev="disk1s1a" # Set the current device
 +
module_path="/boot/modules;/boot/dtb;/boot/dtb/overlays" # Set the module search path
 +
module_blacklist="drm drm2 radeonkms i915kms amdgpu" # Loader module blacklist
 +
#prompt="\\${interpret}" # Set the command prompt
 +
#root_disk_unit="0" # Force the root disk unit number
 +
#rootdev="disk1s1a" # Set the root filesystem
 +
#dumpdev="disk1s1b" # Set a dump device early in the boot process
 +
#tftp.blksize="1428" # Set the RFC 2348 TFTP block size.
 +
# If the TFTP server does not support RFC 2348,
 +
# the block size is set to 512. Valid: (8,9007)
 +
#twiddle_divisor="1" # >1 means slow down the progress indicator.
  
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
###  Kernel settings  ########################################
−
|-
+
# The following boot_ variables are enabled by setting them to any value.
−
! scope="col" style="width: 100px;"|'''Variable'''
+
# Their presence in the kernel environment (see kenv(1)) has the same
−
! scope="col" style="width: 350px;"|'''Description'''
+
# effect as setting the given boot flag (see boot(8)).
−
|-
+
#boot_askname="" # -a: Prompt the user for the name of the root device
−
!colspan="2"|See rc.conf(5). The entropy_boot_file config variable must agree with the settings below.
+
#boot_cdrom="" # -C: Attempt to mount root file system from CD-ROM
−
|-
+
#boot_ddb="" # -d: Instructs the kernel to start in the DDB debugger
−
|entropy_cache_load="YES"
+
#boot_dfltroot="" # -r: Use the statically configured root file system
−
|Set this to NO to disable loading entropy at boot time
+
#boot_gdb="" # -g: Selects gdb-remote mode for the kernel debugger
−
|-
+
#boot_multicons="" # -D: Use multiple consoles
−
|entropy_cache_name="/boot/entropy"
+
#boot_mute="" # -m: Mute the console
−
|Set this to the name of the file
+
#boot_pause="" # -p: Pause after each line during device probing
−
|-
+
#boot_serial="" # -h: Use serial console
−
|entropy_cache_type="boot_entropy_cache"
+
#boot_single="" # -s: Start system in single-user mode
−
|Required for the kernel to find the boot-time entropy cache. This must not change value even if the _name above does change!
+
#boot_verbose="" # -v: Causes extra debugging information to be printed
−
|}
+
#init_path="/sbin/init:/sbin/oinit:/sbin/init.bak:/rescue/init"
 +
# Sets the list of init candidates
 +
#init_shell="/bin/sh" # The shell binary used by init(8).
 +
#init_script="" # Initial script to run by init(8) before chrooting.
 +
#init_chroot="" # Directory for init(8) to chroot into.
  
−
=== RAM Blacklist configuration  ===
+
###  Kernel tunables  ########################################
 +
#hw.physmem="1G" # Limit physical memory. See loader(8)
 +
#kern.dfldsiz="" # Set the initial data size limit
 +
#kern.dflssiz="" # Set the initial stack size limit
 +
#kern.hz="100" # Set the kernel interval timer rate
 +
#kern.maxbcache="" # Set the max buffer cache KVA storage
 +
#kern.maxdsiz="" # Set the max data size
 +
#kern.maxfiles="" # Set the sys. wide open files limit
 +
#kern.maxproc="" # Set the maximum # of processes
 +
#kern.maxssiz="" # Set the max stack size
 +
#kern.maxswzone="" # Set the max swmeta KVA storage
 +
#kern.maxtsiz="" # Set the max text size
 +
#kern.maxusers="32" # Set size of various static tables
 +
#kern.msgbufsize="65536" # Set size of kernel message buffer
 +
#kern.nbuf="" # Set the number of buffer headers
 +
#kern.ncallout="" # Set the maximum # of timer events
 +
#kern.ngroups="1023" # Set the maximum # of supplemental groups
 +
#kern.sgrowsiz="" # Set the amount to grow stack
 +
#kern.cam.boot_delay="10000" # Delay (in ms) of root mount for CAM bus
 +
# registration, useful for USB sticks as root
 +
#kern.cam.scsi_delay="2000" # Delay (in ms) before probing SCSI
 +
#kern.ipc.maxsockets="" # Set the maximum number of sockets available
 +
#kern.ipc.nmbclusters="" # Set the number of mbuf clusters
 +
#kern.ipc.nsfbufs="" # Set the number of sendfile(2) bufs
 +
#net.inet.tcp.tcbhashsize="" # Set the value of TCBHASHSIZE
 +
#vfs.root.mountfrom="" # Specify root partition
 +
#vm.kmem_size="" # Sets the size of kernel memory (bytes)
 +
#debug.kdb.break_to_debugger="0" # Allow console to break into debugger.
 +
#debug.ktr.cpumask="0xf" # Bitmask of CPUs to enable KTR on
 +
#debug.ktr.mask="0x1200" # Bitmask of KTR events to enable
 +
#debug.ktr.verbose="1" # Enable console dump of KTR events
  
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"  
+
###  Module loading syntax example  ##########################
−
|-
+
#module_load="YES" # loads module "module"
−
! scope="col" style="width: 100px;"|'''Variable'''
+
#module_name="realname" # uses "realname" instead of "module"
−
! scope="col" style="width: 350px;"|'''Description'''
+
#module_type="type" # passes "-t type" to load
−
|-
+
#module_flags="flags" # passes "flags" to the module
−
|ram_blacklist_load="NO"
+
#module_before="cmd" # executes "cmd" before loading the module
−
|Set this to YES to load a file containing a list of addresses to exclude from the running system.
+
#module_after="cmd" # executes "cmd" after loading the module
−
|-
+
#module_error="cmd" # executes "cmd" if load fails
−
|ram_blacklist_name="/boot/blacklist.txt"  
+
−
|Set this to the name of the file
+
−
|-
+
−
|ram_blacklist_type="ram_blacklist"
+
−
|Required for the kernel to find the blacklist module
+
−
|}
+
  
−
=== Microcode loading configuration  ===
+
##############################################################
 +
### GhostBSD defaults     ##########################
 +
##############################################################
  
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
# Accept the wifi firmware license
−
|-
+
legal.intel_ipw.license_ack=1
−
! scope="col" style="width: 100px;"|'''Variable'''
+
legal.intel_iwi.license_ack=1
−
! scope="col" style="width: 350px;"|'''Description'''
+
legal.realtek.license_ack=1
−
|-
+
−
|cpu_microcode_load="NO"
+
−
|Set this to YES to load and apply a microcode update file during boot.
+
−
|-
+
−
|cpu_microcode_name="/boot/firmware/ucode.bin"
+
−
|Set this to the microcode update file path.
+
−
|-
+
−
|cpu_microcode_type="cpu_microcode"
+
−
|Required for the kernel to find the microcode update file.
+
−
|}
+
  
−
===  ACPI settings  ===
+
# Show keystokes for passphrases
 +
kern.geom.eli.visible_passphrase=2
  
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
# Skip the often slow memory tests in VMs
−
|-
+
hw.memtest.tests=0
−
! scope="col" style="width: 100px;"|'''Variable'''
+
−
! scope="col" style="width: 350px;"|'''Description'''
+
−
|-
+
−
|acpi_dsdt_load="NO"
+
−
|DSDT Overriding
+
−
|-
+
−
|acpi_dsdt_type="acpi_dsdt"
+
−
|Don't change this
+
−
|-
+
−
|acpi_dsdt_name="/boot/acpi_dsdt.aml"
+
−
|Override DSDT in BIOS by this file
+
−
|-
+
−
|acpi_video_load="NO"
+
−
|Load the ACPI video extension driver
+
−
|}
+
  
−
===  Audit settings  ===
+
# don't waste time on probing USB at early boot
 +
hw.usb.no_boot_wait="1"
  
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
# Load geom support
−
|-
+
crypto_load="YES"
−
! scope="col" style="width: 100px;"|'''Variable'''
+
geom_eli_load="YES"
−
! scope="col" style="width: 350px;"|'''Description'''
+
−
|-
+
−
|audit_event_load="NO"
+
−
|Preload audit_event config
+
−
|-
+
−
|audit_event_name="/etc/security/audit_event"
+
−
|
+
−
|-
+
−
|audit_event_type="etc_security_audit_event"
+
−
|
+
−
|}
+
  
−
===  Initial memory disk settings  ===
+
# Enable hardware crypto
 +
aesni_load="YES"
  
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
# Set ipfw to default accept
−
|-
+
net.inet.ip.fw.default_to_accept="1"
−
! scope="col" style="width: 100px;"|'''Variable'''
+
−
! scope="col" style="width: 350px;"|'''Description'''
+
−
|-
+
−
|#mdroot_load="YES"
+
−
|The "mdroot" prefix is arbitrary.
+
−
|-
+
−
|#mdroot_type="md_image"
+
−
|Create [https://www.unix.com/man-page/freebsd/3/md4/ md(4)] disk at boot.
+
−
|-
+
−
|#mdroot_name="/boot/root.img"
+
−
|Path to a file containing the image.
+
−
|-
+
−
|#rootdev="ufs:/dev/md0"
+
−
|Set the root filesystem to [https://www.unix.com/man-page/freebsd/3/md4/ md(4)] device.
+
−
|}
+
  
−
=== Loader settings  ===
+
# Set the brand/loader logo
 +
loader_brand="GhostBSD"
 +
loader_logo="none"
 +
loader_menu_title="Welcome to GhostBSD"
  
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
# Speed up boot time
−
|-
+
autoboot_delay="02"
−
! scope="col" style="width: 100px;"|'''Variable'''
+
−
! scope="col" style="width: 350px;"|'''Description'''
+
−
|-
+
−
|#loader_delay="3"
+
−
|Delay in seconds before loading anything. Default is unset and disabled (no delay).
+
−
|-
+
−
|#autoboot_delay="10"
+
−
|Delay in seconds before autobooting, -1 for no user interrupts, NO to disable
+
−
|-
+
−
|#password=""
+
−
|Prevent changes to boot options
+
−
|-
+
−
|#bootlock_password=""
+
−
|Prevent booting (see [https://www.freebsd.org/cgi/man.cgi?query=check-password.4th&apropos=0&sektion=0&manpath=FreeBSD+9-current&arch=default&format=html check-password.4th(8)])
+
−
|-
+
−
|#geom_eli_passphrase_prompt="NO"
+
−
|Prompt for [https://www.freebsd.org/cgi/man.cgi?query=geli&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html geli(8)] passphrase to mount root
+
−
|-
+
−
|bootenv_autolist="YES"
+
−
|Auto populate the list of ZFS Boot Environments
+
−
|-
+
−
|#beastie_disable="NO"
+
−
|Turn the beastie boot menu on and off
+
−
|-
+
−
|efi_max_resolution="1x1"
+
−
|Set the max resolution for EFI loader to use:
+
−
* 480p, 720p, 1080p, 2160p/4k, 5k, or specify
+
−
* WidthxHeight (e.g. 1920x1080)
+
−
|-
+
−
|#kernels="kernel kernel.old"
+
−
|Kernels to display in the boot menu
+
−
|-
+
−
|kernels_autodetect="YES"
+
−
|Auto-detect kernel directories in /boot
+
−
|-
+
−
|#loader_logo="orbbw"
+
−
|Desired logo: orbbw, orb, fbsdbw, beastiebw, beastie, none
+
−
|-
+
−
|#comconsole_speed="9600"
+
−
|Set the current serial console speed
+
−
|-
+
−
|#console="vidconsole"
+
−
|A comma separated list of console(s)
+
−
|-
+
−
|#currdev="disk1s1a"
+
−
|Set the current device
+
−
|-
+
−
|module_path="/boot/modules;/boot/dtb;/boot/dtb/overlays"
+
−
|Set the module search path
+
−
|-
+
−
|module_blacklist="drm drm2 radeonkms i915kms amdgpu"
+
−
|Loader module blacklist
+
−
|-
+
−
|#prompt="\\${interpret}"
+
−
|Set the command prompt
+
−
|-
+
−
|#root_disk_unit="0"
+
−
|Force the root disk unit number
+
−
|-
+
−
|#rootdev="disk1s1a"
+
−
|Set the root filesystem
+
−
|-
+
−
|#dumpdev="disk1s1b"
+
−
|Set a dump device early in the boot process
+
−
|-
+
−
|#tftp.blksize="1428"
+
−
|Set the RFC 2348 TFTP block size. If the TFTP server does not support RFC 2348, the block size is set to 512. Valid: (8,9007)
+
−
|-
+
−
|#twiddle_divisor="1"
+
−
| >1 means slow down the progress indicator.
+
  
−
|}
+
# We use OpenRC instead of rc.d
−
 
+
rc_system="openrc"
−
===  Kernel settings  ===
+
−
 
+
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
−
|-
+
−
! scope="col" style="width: 100px;"|'''Variable'''
+
−
! scope="col" style="width: 350px;"|'''Description'''
+
−
|-
+
−
!colspan="2"|The following boot_ variables are enabled by setting them to any value. Their presence in the kernel environment (see [https://www.unix.com/man-page/freebsd/1/kenv/ kenv(1)]) has the same effect as setting the given boot flag (see [https://www.unix.com/man-page/freebsd/8/boot/ boot(8)]).
+
−
|-
+
−
|#boot_askname=""
+
−
| -a: Prompt the user for the name of the root device
+
−
|-
+
−
|#boot_cdrom=""
+
−
| -C: Attempt to mount root file system from CD-ROM
+
−
|-
+
−
|#boot_ddb=""
+
−
| -d: Instructs the kernel to start in the DDB debugger
+
−
|-
+
−
|#boot_dfltroot=""
+
−
| -r: Use the statically configured root file system
+
−
|-
+
−
|#boot_gdb=""
+
−
| -g: Selects gdb-remote mode for the kernel debugger
+
−
|-
+
−
|#boot_multicons=""
+
−
| -D: Use multiple consoles
+
−
|-
+
−
|#boot_mute=""
+
−
| -m: Mute the console
+
−
|-
+
−
|#boot_pause=""
+
−
| -p: Pause after each line during device probing
+
−
|-
+
−
|#boot_serial=""
+
−
| -h: Use serial console
+
−
|-
+
−
|#boot_single=""
+
−
| -s: Start system in single-user mode
+
−
|-
+
−
|#boot_verbose=""
+
−
| -v: Causes extra debugging information to be printed
+
−
|-
+
−
|#init_path="/sbin/init:/sbin/oinit:/sbin/init.bak:/rescue/init"
+
−
|Sets the list of init candidates
+
−
|-
+
−
|#init_shell="/bin/sh"
+
−
|The shell binary used by [https://www.freebsd.org/cgi/man.cgi?query=init&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html init(8)].
+
−
|-
+
−
|#init_script=""
+
−
|Initial script to run by [https://www.freebsd.org/cgi/man.cgi?query=init&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html init(8)] before chrooting.
+
−
|-
+
−
|#init_chroot=""
+
−
|Directory for [https://www.freebsd.org/cgi/man.cgi?query=init&apropos=0&sektion=0&manpath=FreeBSD+12.1-RELEASE+and+Ports&arch=default&format=html init(8)] to chroot into.
+
−
|}
+
−
 
+
−
=== Kernel tunables  ===
+
−
 
+
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
−
|-
+
−
! scope="col" style="width: 100px;"|'''Variable'''
+
−
! scope="col" style="width: 350px;"|'''Description'''
+
−
|-
+
−
|#hw.physmem="1G"
+
−
|Limit physical memory. See [https://www.unix.com/man-page/freebsd/8/loader/ loader(8)]
+
−
|-
+
−
|#kern.dfldsiz=""
+
−
|Set the initial data size limit
+
−
|-
+
−
|#kern.dflssiz=""
+
−
|Set the initial stack size limit
+
−
|-
+
−
|#kern.hz="100"
+
−
|Set the kernel interval timer rate
+
−
|-
+
−
|#kern.maxbcache=""
+
−
|Set the max buffer cache KVA storage
+
−
|-
+
−
|#kern.maxdsiz=""
+
−
|Set the max data size
+
−
|-
+
−
|#kern.maxfiles=""
+
−
|Set the sys. wide open files limit
+
−
|-
+
−
|#kern.maxproc=""
+
−
|Set the maximum of processes
+
−
|-
+
−
|#kern.maxssiz=""
+
−
|Set the max stack size
+
−
|-
+
−
|#kern.maxswzone=""
+
−
|Set the max swmeta KVA storage
+
−
|-
+
−
|#kern.maxtsiz=""
+
−
|Set the max text size
+
−
|-
+
−
|#kern.maxusers="32"
+
−
|Set size of various static tables
+
−
|-
+
−
|#kern.msgbufsize="65536"
+
−
|Set size of kernel message buffer
+
−
|-
+
−
|#kern.nbuf=""
+
−
|Set the number of buffer headers
+
−
|-
+
−
|#kern.ncallout=""
+
−
|Set the maximum of timer events
+
−
|-
+
−
|#kern.ngroups="1023"
+
−
|Set the maximum of supplemental groups
+
−
|-
+
−
|#kern.sgrowsiz=""
+
−
|Set the amount to grow stack
+
−
|-
+
−
|#kern.cam.boot_delay="10000"
+
−
|Delay (in ms) of root mount for CAM bus registration, useful for USB sticks as root
+
−
|-
+
−
|#kern.cam.scsi_delay="2000"
+
−
|Delay (in ms) before probing SCSI
+
−
|-
+
−
|#kern.ipc.maxsockets=""
+
−
|Set the maximum number of sockets available
+
−
|-
+
−
|#kern.ipc.nmbclusters=""
+
−
|Set the number of mbuf clusters
+
−
|-
+
−
|#kern.ipc.nsfbufs=""
+
−
|Set the number of [https://www.unix.com/man-page/freebsd/2/sendfile/ sendfile(2)] bufs
+
−
|-
+
−
|#net.inet.tcp.tcbhashsize=""
+
−
|Set the value of TCBHASHSIZE
+
−
|-
+
−
|#vfs.root.mountfrom=""
+
−
|Specify root partition
+
−
|-
+
−
|#vm.kmem_size=""
+
−
|Sets the size of kernel memory (bytes)
+
−
|-
+
−
|#debug.kdb.break_to_debugger="0"
+
−
|Allow console to break into debugger.
+
−
|-
+
−
|#debug.ktr.cpumask="0xf"
+
−
|Bitmask of CPUs to enable KTR on
+
−
|-
+
−
|#debug.ktr.mask="0x1200"
+
−
|Bitmask of KTR events to enable
+
−
|-
+
−
|#debug.ktr.verbose="1"
+
−
|Enable console dump of KTR events
+
−
|}
+
−
 
+
−
=== Module loading syntax example  ===
+
−
 
+
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
−
|-
+
−
! scope="col" style="width: 100px;"|'''Variable'''
+
−
! scope="col" style="width: 350px;"|'''Description'''
+
−
|-
+
−
|#module_load="YES"
+
−
|loads module "module"
+
−
|-
+
−
|#module_name="realname"
+
−
|uses "realname" instead of "module"
+
−
|-
+
−
|#module_type="type"
+
−
|passes "-t type" to load
+
−
|-
+
−
|#module_flags="flags"
+
−
|passes "flags" to the module
+
−
|-
+
−
|#module_before="cmd"
+
−
|executes "cmd" before loading the module
+
−
|-
+
−
|#module_after="cmd"
+
−
|executes "cmd" after loading the module
+
−
|-
+
−
|#module_error="cmd"
+
−
|executes "cmd" if load fails
+
−
|}
+
−
 
+
−
==  GhostBSD defaults     ==
+
−
 
+
−
 
+
−
''' Accept the wifi firmware license'''
+
−
legal.intel_ipw.license_ack=1
+
−
legal.intel_iwi.license_ack=1
+
−
legal.realtek.license_ack=1
+
−
 
+
−
''' Show keystokes for passphrases'''
+
−
kern.geom.eli.visible_passphrase=2
+
−
 
+
−
''' Skip the often slow memory tests in VMs'''
+
−
hw.memtest.tests=0
+
−
 
+
−
''' don't waste time on probing USB at early boot'''
+
−
hw.usb.no_boot_wait="1"
+
−
 
+
−
''' Load geom support'''
+
−
crypto_load="YES"
+
−
geom_eli_load="YES"
+
−
 
+
−
'''Enable hardware crypto'''
+
−
aesni_load="YES"
+
−
 
+
−
''' Set ipfw to default accept'''
+
−
net.inet.ip.fw.default_to_accept="1"
+
−
 
+
−
'''Set the brand/loader logo'''
+
−
loader_brand="GhostBSD"
+
−
loader_logo="none"
+
−
loader_menu_title="Welcome to GhostBSD"
+
−
 
+
−
'''Speed up boot time'''
+
−
autoboot_delay="02"
+
−
 
+
−
'''We use OpenRC instead of rc.d'''
+
−
rc_system="openrc"
+
−
 
+
−
{|class="wikitable" style="width:96.5%;background:#FFFFFF; border:2px solid #008000;text-align:left;padding: 10px"
+
−
|-
+
−
!colspan="3"|'''Back to the''' [[image:Icon Disti GhostBSD.png|50px|link=Directory Structure]]'''Directory Structure to [[image:Icon Disti GhostBSD.png|50px|link=.conf Files]].conf Files or to [[image:Icon Disti GhostBSD.png|50px|link=/boot/]] /boot/'''
+
−
|}
+
−
 
+
−
 
+
−
 
+
−
[[Category:Booting]]
+

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