| # DO NOT EDIT. This file is generated from Config.src |
| # |
| # For a description of the syntax of this configuration file, |
| # see docs/Kconfig-language.txt. |
| # |
| |
| menu "Linux System Utilities" |
| |
| config BUSYBOX_CONFIG_ACPID |
| bool "acpid (9 kb)" |
| default BUSYBOX_DEFAULT_ACPID |
| help |
| acpid listens to ACPI events coming either in textual form from |
| /proc/acpi/event (though it is marked deprecated it is still widely |
| used and _is_ a standard) or in binary form from specified evdevs |
| (just use /dev/input/event*). |
| |
| It parses the event to retrieve ACTION and a possible PARAMETER. |
| It then spawns /etc/acpi/<ACTION>[/<PARAMETER>] either via run-parts |
| (if the resulting path is a directory) or directly as an executable. |
| |
| N.B. acpid relies on run-parts so have the latter installed. |
| |
| config BUSYBOX_CONFIG_FEATURE_ACPID_COMPAT |
| bool "Accept and ignore redundant options" |
| default BUSYBOX_DEFAULT_FEATURE_ACPID_COMPAT |
| depends on BUSYBOX_CONFIG_ACPID |
| help |
| Accept and ignore compatibility options -g -m -s -S -v. |
| config BUSYBOX_CONFIG_BLKDISCARD |
| bool "blkdiscard (4.3 kb)" |
| default BUSYBOX_DEFAULT_BLKDISCARD |
| help |
| blkdiscard discards sectors on a given device. |
| config BUSYBOX_CONFIG_BLKID |
| bool "blkid (12 kb)" |
| default BUSYBOX_DEFAULT_BLKID |
| select BUSYBOX_CONFIG_VOLUMEID |
| help |
| Lists labels and UUIDs of all filesystems. |
| |
| config BUSYBOX_CONFIG_FEATURE_BLKID_TYPE |
| bool "Print filesystem type" |
| default BUSYBOX_DEFAULT_FEATURE_BLKID_TYPE |
| depends on BUSYBOX_CONFIG_BLKID |
| help |
| Show TYPE="filesystem type" |
| config BUSYBOX_CONFIG_BLOCKDEV |
| bool "blockdev (2.3 kb)" |
| default BUSYBOX_DEFAULT_BLOCKDEV |
| help |
| Performs some ioctls with block devices. |
| config BUSYBOX_CONFIG_CAL |
| bool "cal (5.8 kb)" |
| default BUSYBOX_DEFAULT_CAL |
| help |
| cal is used to display a monthly calendar. |
| config BUSYBOX_CONFIG_CHRT |
| bool "chrt (4.7 kb)" |
| default BUSYBOX_DEFAULT_CHRT |
| help |
| Manipulate real-time attributes of a process. |
| This requires sched_{g,s}etparam support in your libc. |
| config BUSYBOX_CONFIG_DMESG |
| bool "dmesg (3.7 kb)" |
| default BUSYBOX_DEFAULT_DMESG |
| help |
| dmesg is used to examine or control the kernel ring buffer. When the |
| Linux kernel prints messages to the system log, they are stored in |
| the kernel ring buffer. You can use dmesg to print the kernel's ring |
| buffer, clear the kernel ring buffer, change the size of the kernel |
| ring buffer, and change the priority level at which kernel messages |
| are also logged to the system console. Enable this option if you |
| wish to enable the 'dmesg' utility. |
| |
| config BUSYBOX_CONFIG_FEATURE_DMESG_PRETTY |
| bool "Pretty output" |
| default BUSYBOX_DEFAULT_FEATURE_DMESG_PRETTY |
| depends on BUSYBOX_CONFIG_DMESG |
| help |
| If you wish to scrub the syslog level from the output, say 'Y' here. |
| The syslog level is a string prefixed to every line with the form |
| "<#>". |
| |
| With this option you will see: |
| # dmesg |
| Linux version 2.6.17.4 ..... |
| BIOS-provided physical RAM map: |
| BIOS-e820: 0000000000000000 - 000000000009f000 (usable) |
| |
| Without this option you will see: |
| # dmesg |
| <5>Linux version 2.6.17.4 ..... |
| <6>BIOS-provided physical RAM map: |
| <6> BIOS-e820: 0000000000000000 - 000000000009f000 (usable) |
| config BUSYBOX_CONFIG_EJECT |
| bool "eject (4 kb)" |
| default BUSYBOX_DEFAULT_EJECT |
| help |
| Used to eject cdroms. (defaults to /dev/cdrom) |
| |
| config BUSYBOX_CONFIG_FEATURE_EJECT_SCSI |
| bool "SCSI support" |
| default BUSYBOX_DEFAULT_FEATURE_EJECT_SCSI |
| depends on BUSYBOX_CONFIG_EJECT |
| help |
| Add the -s option to eject, this allows to eject SCSI-Devices and |
| usb-storage devices. |
| config BUSYBOX_CONFIG_FALLOCATE |
| bool "fallocate (4.1 kb)" |
| default BUSYBOX_DEFAULT_FALLOCATE |
| help |
| Preallocate space for files. |
| config BUSYBOX_CONFIG_FATATTR |
| bool "fatattr (1.9 kb)" |
| default BUSYBOX_DEFAULT_FATATTR |
| help |
| fatattr lists or changes the file attributes on a fat file system. |
| config BUSYBOX_CONFIG_FBSET |
| bool "fbset (5.9 kb)" |
| default BUSYBOX_DEFAULT_FBSET |
| help |
| fbset is used to show or change the settings of a Linux frame buffer |
| device. The frame buffer device provides a simple and unique |
| interface to access a graphics display. Enable this option |
| if you wish to enable the 'fbset' utility. |
| |
| config BUSYBOX_CONFIG_FEATURE_FBSET_FANCY |
| bool "Enable extra options" |
| default BUSYBOX_DEFAULT_FEATURE_FBSET_FANCY |
| depends on BUSYBOX_CONFIG_FBSET |
| help |
| This option enables extended fbset options, allowing one to set the |
| framebuffer size, color depth, etc. interface to access a graphics |
| display. Enable this option if you wish to enable extended fbset |
| options. |
| |
| config BUSYBOX_CONFIG_FEATURE_FBSET_READMODE |
| bool "Enable readmode support" |
| default BUSYBOX_DEFAULT_FEATURE_FBSET_READMODE |
| depends on BUSYBOX_CONFIG_FBSET |
| help |
| This option allows fbset to read the video mode database stored by |
| default BUSYBOX_DEFAULT_FEATURE_FBSET_READMODE /etc/fb.modes, which can be used to set frame buffer |
| device to pre-defined video modes. |
| config BUSYBOX_CONFIG_FDFORMAT |
| bool "fdformat (4.4 kb)" |
| default BUSYBOX_DEFAULT_FDFORMAT |
| help |
| fdformat is used to low-level format a floppy disk. |
| config BUSYBOX_CONFIG_FDISK |
| bool "fdisk (37 kb)" |
| default BUSYBOX_DEFAULT_FDISK |
| help |
| The fdisk utility is used to divide hard disks into one or more |
| logical disks, which are generally called partitions. This utility |
| can be used to list and edit the set of partitions or BSD style |
| 'disk slices' that are defined on a hard drive. |
| |
| config BUSYBOX_CONFIG_FDISK_SUPPORT_LARGE_DISKS |
| bool "Support over 4GB disks" |
| default BUSYBOX_DEFAULT_FDISK_SUPPORT_LARGE_DISKS |
| depends on BUSYBOX_CONFIG_FDISK |
| depends on !BUSYBOX_CONFIG_LFS # with LFS no special code is needed |
| |
| config BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
| bool "Write support" |
| default BUSYBOX_DEFAULT_FEATURE_FDISK_WRITABLE |
| depends on BUSYBOX_CONFIG_FDISK |
| help |
| Enabling this option allows you to create or change a partition table |
| and write those changes out to disk. If you leave this option |
| disabled, you will only be able to view the partition table. |
| |
| config BUSYBOX_CONFIG_FEATURE_AIX_LABEL |
| bool "Support AIX disklabels" |
| default BUSYBOX_DEFAULT_FEATURE_AIX_LABEL |
| depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
| help |
| Enabling this option allows you to create or change AIX disklabels. |
| Most people can safely leave this option disabled. |
| |
| config BUSYBOX_CONFIG_FEATURE_SGI_LABEL |
| bool "Support SGI disklabels" |
| default BUSYBOX_DEFAULT_FEATURE_SGI_LABEL |
| depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
| help |
| Enabling this option allows you to create or change SGI disklabels. |
| Most people can safely leave this option disabled. |
| |
| config BUSYBOX_CONFIG_FEATURE_SUN_LABEL |
| bool "Support SUN disklabels" |
| default BUSYBOX_DEFAULT_FEATURE_SUN_LABEL |
| depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
| help |
| Enabling this option allows you to create or change SUN disklabels. |
| Most people can safely leave this option disabled. |
| |
| config BUSYBOX_CONFIG_FEATURE_OSF_LABEL |
| bool "Support BSD disklabels" |
| default BUSYBOX_DEFAULT_FEATURE_OSF_LABEL |
| depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
| help |
| Enabling this option allows you to create or change BSD disklabels |
| and define and edit BSD disk slices. |
| |
| config BUSYBOX_CONFIG_FEATURE_GPT_LABEL |
| bool "Support GPT disklabels" |
| default BUSYBOX_DEFAULT_FEATURE_GPT_LABEL |
| depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
| help |
| Enabling this option allows you to view GUID Partition Table |
| disklabels. |
| |
| config BUSYBOX_CONFIG_FEATURE_FDISK_ADVANCED |
| bool "Support expert mode" |
| default BUSYBOX_DEFAULT_FEATURE_FDISK_ADVANCED |
| depends on BUSYBOX_CONFIG_FDISK && BUSYBOX_CONFIG_FEATURE_FDISK_WRITABLE |
| help |
| Enabling this option allows you to do terribly unsafe things like |
| define arbitrary drive geometry, move the beginning of data in a |
| partition, and similarly evil things. Unless you have a very good |
| reason you would be wise to leave this disabled. |
| config BUSYBOX_CONFIG_FINDFS |
| bool "findfs (12 kb)" |
| default BUSYBOX_DEFAULT_FINDFS |
| select BUSYBOX_CONFIG_VOLUMEID |
| help |
| Prints the name of a filesystem with given label or UUID. |
| config BUSYBOX_CONFIG_FLOCK |
| bool "flock (6.3 kb)" |
| default BUSYBOX_DEFAULT_FLOCK |
| help |
| Manage locks from shell scripts |
| config BUSYBOX_CONFIG_FDFLUSH |
| bool "fdflush (1.3 kb)" |
| default BUSYBOX_DEFAULT_FDFLUSH |
| help |
| fdflush is only needed when changing media on slightly-broken |
| removable media drives. It is used to make Linux believe that a |
| hardware disk-change switch has been actuated, which causes Linux to |
| forget anything it has cached from the previous media. If you have |
| such a slightly-broken drive, you will need to run fdflush every time |
| you change a disk. Most people have working hardware and can safely |
| leave this disabled. |
| |
| config BUSYBOX_CONFIG_FREERAMDISK |
| bool "freeramdisk (1.3 kb)" |
| default BUSYBOX_DEFAULT_FREERAMDISK |
| help |
| Linux allows you to create ramdisks. This utility allows you to |
| delete them and completely free all memory that was used for the |
| ramdisk. For example, if you boot Linux into a ramdisk and later |
| pivot_root, you may want to free the memory that is allocated to the |
| ramdisk. If you have no use for freeing memory from a ramdisk, leave |
| this disabled. |
| config BUSYBOX_CONFIG_FSCK_MINIX |
| bool "fsck.minix (13 kb)" |
| default BUSYBOX_DEFAULT_FSCK_MINIX |
| help |
| The minix filesystem is a nice, small, compact, read-write filesystem |
| with little overhead. It is not a journaling filesystem however and |
| can experience corruption if it is not properly unmounted or if the |
| power goes off in the middle of a write. This utility allows you to |
| check for and attempt to repair any corruption that occurs to a minix |
| filesystem. |
| config BUSYBOX_CONFIG_FSFREEZE |
| bool "fsfreeze (3.5 kb)" |
| default BUSYBOX_DEFAULT_FSFREEZE |
| select BUSYBOX_CONFIG_LONG_OPTS |
| help |
| Halt new accesses and flush writes on a mounted filesystem. |
| config BUSYBOX_CONFIG_FSTRIM |
| bool "fstrim (4.4 kb)" |
| default BUSYBOX_DEFAULT_FSTRIM |
| help |
| Discard unused blocks on a mounted filesystem. |
| config BUSYBOX_CONFIG_GETOPT |
| bool "getopt (5.8 kb)" |
| default BUSYBOX_DEFAULT_GETOPT |
| help |
| The getopt utility is used to break up (parse) options in command |
| lines to make it easy to write complex shell scripts that also check |
| for legal (and illegal) options. If you want to write horribly |
| complex shell scripts, or use some horribly complex shell script |
| written by others, this utility may be for you. Most people will |
| wisely leave this disabled. |
| |
| config BUSYBOX_CONFIG_FEATURE_GETOPT_LONG |
| bool "Support -l LONGOPTs" |
| default BUSYBOX_DEFAULT_FEATURE_GETOPT_LONG |
| depends on BUSYBOX_CONFIG_GETOPT && BUSYBOX_CONFIG_LONG_OPTS |
| help |
| Enable support for long options (option -l). |
| config BUSYBOX_CONFIG_HEXDUMP |
| bool "hexdump (8.6 kb)" |
| default BUSYBOX_DEFAULT_HEXDUMP |
| help |
| The hexdump utility is used to display binary data in a readable |
| way that is comparable to the output from most hex editors. |
| |
| config BUSYBOX_CONFIG_HD |
| bool "hd (7.8 kb)" |
| default BUSYBOX_DEFAULT_HD |
| help |
| hd is an alias to hexdump -C. |
| config BUSYBOX_CONFIG_XXD |
| bool "xxd (8.9 kb)" |
| default BUSYBOX_DEFAULT_XXD |
| help |
| The xxd utility is used to display binary data in a readable |
| way that is comparable to the output from most hex editors. |
| config BUSYBOX_CONFIG_HWCLOCK |
| bool "hwclock (5.8 kb)" |
| default BUSYBOX_DEFAULT_HWCLOCK |
| help |
| The hwclock utility is used to read and set the hardware clock |
| on a system. This is primarily used to set the current time on |
| shutdown in the hardware clock, so the hardware will keep the |
| correct time when Linux is _not_ running. |
| |
| config BUSYBOX_CONFIG_FEATURE_HWCLOCK_ADJTIME_FHS |
| bool "Use FHS /var/lib/hwclock/adjtime" |
| default BUSYBOX_DEFAULT_FEATURE_HWCLOCK_ADJTIME_FHS # util-linux-ng in Fedora 13 still uses /etc/adjtime |
| depends on BUSYBOX_CONFIG_HWCLOCK |
| help |
| Starting with FHS 2.3, the adjtime state file is supposed to exist |
| at /var/lib/hwclock/adjtime instead of /etc/adjtime. If you wish |
| to use the FHS behavior, answer Y here, otherwise answer N for the |
| classic /etc/adjtime path. |
| |
| pathname.com/fhs/pub/fhs-2.3.html#VARLIBHWCLOCKSTATEDIRECTORYFORHWCLO |
| config BUSYBOX_CONFIG_IONICE |
| bool "ionice (3.8 kb)" |
| default BUSYBOX_DEFAULT_IONICE |
| help |
| Set/set program io scheduling class and priority |
| Requires kernel >= 2.6.13 |
| config BUSYBOX_CONFIG_IPCRM |
| bool "ipcrm (3.2 kb)" |
| default BUSYBOX_DEFAULT_IPCRM |
| help |
| The ipcrm utility allows the removal of System V interprocess |
| communication (IPC) objects and the associated data structures |
| from the system. |
| config BUSYBOX_CONFIG_IPCS |
| bool "ipcs (11 kb)" |
| default BUSYBOX_DEFAULT_IPCS |
| help |
| The ipcs utility is used to provide information on the currently |
| allocated System V interprocess (IPC) objects in the system. |
| config BUSYBOX_CONFIG_LAST |
| bool "last (6.1 kb)" |
| default BUSYBOX_DEFAULT_LAST |
| depends on BUSYBOX_CONFIG_FEATURE_WTMP |
| help |
| 'last' displays a list of the last users that logged into the system. |
| |
| config BUSYBOX_CONFIG_FEATURE_LAST_FANCY |
| bool "Output extra information" |
| default BUSYBOX_DEFAULT_FEATURE_LAST_FANCY |
| depends on BUSYBOX_CONFIG_LAST |
| help |
| 'last' displays detailed information about the last users that |
| logged into the system (mimics sysvinit last). +900 bytes. |
| config BUSYBOX_CONFIG_LOSETUP |
| bool "losetup (5.5 kb)" |
| default BUSYBOX_DEFAULT_LOSETUP |
| help |
| losetup is used to associate or detach a loop device with a regular |
| file or block device, and to query the status of a loop device. This |
| version does not currently support enabling data encryption. |
| config BUSYBOX_CONFIG_LSPCI |
| bool "lspci (6.3 kb)" |
| default BUSYBOX_DEFAULT_LSPCI |
| help |
| lspci is a utility for displaying information about PCI buses in the |
| system and devices connected to them. |
| |
| This version uses sysfs (/sys/bus/pci/devices) only. |
| config BUSYBOX_CONFIG_LSUSB |
| bool "lsusb (4.2 kb)" |
| default BUSYBOX_DEFAULT_LSUSB |
| help |
| lsusb is a utility for displaying information about USB buses in the |
| system and devices connected to them. |
| |
| This version uses sysfs (/sys/bus/usb/devices) only. |
| config BUSYBOX_CONFIG_MDEV |
| bool "mdev (17 kb)" |
| default BUSYBOX_DEFAULT_MDEV |
| help |
| mdev is a mini-udev implementation for dynamically creating device |
| nodes in the /dev directory. |
| |
| For more information, please see docs/mdev.txt |
| |
| config BUSYBOX_CONFIG_FEATURE_MDEV_CONF |
| bool "Support /etc/mdev.conf" |
| default BUSYBOX_DEFAULT_FEATURE_MDEV_CONF |
| depends on BUSYBOX_CONFIG_MDEV |
| help |
| Add support for the mdev config file to control ownership and |
| permissions of the device nodes. |
| |
| For more information, please see docs/mdev.txt |
| |
| config BUSYBOX_CONFIG_FEATURE_MDEV_RENAME |
| bool "Support subdirs/symlinks" |
| default BUSYBOX_DEFAULT_FEATURE_MDEV_RENAME |
| depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF |
| help |
| Add support for renaming devices and creating symlinks. |
| |
| For more information, please see docs/mdev.txt |
| |
| config BUSYBOX_CONFIG_FEATURE_MDEV_RENAME_REGEXP |
| bool "Support regular expressions substitutions when renaming device" |
| default BUSYBOX_DEFAULT_FEATURE_MDEV_RENAME_REGEXP |
| depends on BUSYBOX_CONFIG_FEATURE_MDEV_RENAME |
| help |
| Add support for regular expressions substitutions when renaming |
| device. |
| |
| config BUSYBOX_CONFIG_FEATURE_MDEV_EXEC |
| bool "Support command execution at device addition/removal" |
| default BUSYBOX_DEFAULT_FEATURE_MDEV_EXEC |
| depends on BUSYBOX_CONFIG_FEATURE_MDEV_CONF |
| help |
| This adds support for an optional field to /etc/mdev.conf for |
| executing commands when devices are created/removed. |
| |
| For more information, please see docs/mdev.txt |
| |
| config BUSYBOX_CONFIG_FEATURE_MDEV_LOAD_FIRMWARE |
| bool "Support loading of firmware" |
| default BUSYBOX_DEFAULT_FEATURE_MDEV_LOAD_FIRMWARE |
| depends on BUSYBOX_CONFIG_MDEV |
| help |
| Some devices need to load firmware before they can be usable. |
| |
| These devices will request userspace look up the files in |
| /lib/firmware/ and if it exists, send it to the kernel for |
| loading into the hardware. |
| |
| config BUSYBOX_CONFIG_FEATURE_MDEV_DAEMON |
| bool "Support daemon mode" |
| default BUSYBOX_DEFAULT_FEATURE_MDEV_DAEMON |
| depends on BUSYBOX_CONFIG_MDEV |
| help |
| Adds the -d option to run mdev in daemon mode handling hotplug |
| events from the kernel like udev. If the system generates many |
| hotplug events this mode of operation will consume less |
| resources than registering mdev as hotplug helper or using the |
| uevent applet. |
| config BUSYBOX_CONFIG_MESG |
| bool "mesg (1.4 kb)" |
| default BUSYBOX_DEFAULT_MESG |
| help |
| Mesg controls access to your terminal by others. It is typically |
| used to allow or disallow other users to write to your terminal |
| |
| config BUSYBOX_CONFIG_FEATURE_MESG_ENABLE_ONLY_GROUP |
| bool "Enable writing to tty only by group, not by everybody" |
| default BUSYBOX_DEFAULT_FEATURE_MESG_ENABLE_ONLY_GROUP |
| depends on BUSYBOX_CONFIG_MESG |
| help |
| Usually, ttys are owned by group "tty", and "write" tool is |
| setgid to this group. This way, "mesg y" only needs to enable |
| "write by owning group" bit in tty mode. |
| |
| If you set this option to N, "mesg y" will enable writing |
| by anybody at all. This is not recommended. |
| config BUSYBOX_CONFIG_MKE2FS |
| bool "mke2fs (10 kb)" |
| default BUSYBOX_DEFAULT_MKE2FS |
| help |
| Utility to create EXT2 filesystems. |
| |
| config BUSYBOX_CONFIG_MKFS_EXT2 |
| bool "mkfs.ext2 (10 kb)" |
| default BUSYBOX_DEFAULT_MKFS_EXT2 |
| help |
| Alias to "mke2fs". |
| config BUSYBOX_CONFIG_MKFS_MINIX |
| bool "mkfs.minix (10 kb)" |
| default BUSYBOX_DEFAULT_MKFS_MINIX |
| help |
| The minix filesystem is a nice, small, compact, read-write filesystem |
| with little overhead. If you wish to be able to create minix |
| filesystems this utility will do the job for you. |
| |
| config BUSYBOX_CONFIG_FEATURE_MINIX2 |
| bool "Support Minix fs v2 (fsck_minix/mkfs_minix)" |
| default BUSYBOX_DEFAULT_FEATURE_MINIX2 |
| depends on BUSYBOX_CONFIG_FSCK_MINIX || BUSYBOX_CONFIG_MKFS_MINIX |
| help |
| If you wish to be able to create version 2 minix filesystems, enable |
| this. If you enabled 'mkfs_minix' then you almost certainly want to |
| be using the version 2 filesystem support. |
| config BUSYBOX_CONFIG_MKFS_REISER |
| bool "mkfs_reiser" |
| default BUSYBOX_DEFAULT_MKFS_REISER |
| help |
| Utility to create ReiserFS filesystems. |
| Note: this applet needs a lot of testing and polishing. |
| config BUSYBOX_CONFIG_MKDOSFS |
| bool "mkdosfs (7.2 kb)" |
| default BUSYBOX_DEFAULT_MKDOSFS |
| help |
| Utility to create FAT32 filesystems. |
| |
| config BUSYBOX_CONFIG_MKFS_VFAT |
| bool "mkfs.vfat (7.2 kb)" |
| default BUSYBOX_DEFAULT_MKFS_VFAT |
| help |
| Alias to "mkdosfs". |
| config BUSYBOX_CONFIG_MKSWAP |
| bool "mkswap (6.3 kb)" |
| default BUSYBOX_DEFAULT_MKSWAP |
| help |
| The mkswap utility is used to configure a file or disk partition as |
| Linux swap space. This allows Linux to use the entire file or |
| partition as if it were additional RAM, which can greatly increase |
| the capability of low-memory machines. This additional memory is |
| much slower than real RAM, but can be very helpful at preventing your |
| applications being killed by the Linux out of memory (OOM) killer. |
| Once you have created swap space using 'mkswap' you need to enable |
| the swap space using the 'swapon' utility. |
| |
| config BUSYBOX_CONFIG_FEATURE_MKSWAP_UUID |
| bool "UUID support" |
| default BUSYBOX_DEFAULT_FEATURE_MKSWAP_UUID |
| depends on BUSYBOX_CONFIG_MKSWAP |
| help |
| Generate swap spaces with universally unique identifiers. |
| config BUSYBOX_CONFIG_MORE |
| bool "more (7 kb)" |
| default BUSYBOX_DEFAULT_MORE |
| help |
| more is a simple utility which allows you to read text one screen |
| sized page at a time. If you want to read text that is larger than |
| the screen, and you are using anything faster than a 300 baud modem, |
| you will probably find this utility very helpful. If you don't have |
| any need to reading text files, you can leave this disabled. |
| config BUSYBOX_CONFIG_MOUNT |
| bool "mount (23 kb)" |
| default BUSYBOX_DEFAULT_MOUNT |
| help |
| All files and filesystems in Unix are arranged into one big directory |
| tree. The 'mount' utility is used to graft a filesystem onto a |
| particular part of the tree. A filesystem can either live on a block |
| device, or it can be accessible over the network, as is the case with |
| NFS filesystems. |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_FAKE |
| bool "Support -f (fake mount)" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_FAKE |
| depends on BUSYBOX_CONFIG_MOUNT |
| help |
| Enable support for faking a file system mount. |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_VERBOSE |
| bool "Support -v (verbose)" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_VERBOSE |
| depends on BUSYBOX_CONFIG_MOUNT |
| help |
| Enable multi-level -v[vv...] verbose messages. Useful if you |
| debug mount problems and want to see what is exactly passed |
| to the kernel. |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_HELPERS |
| bool "Support mount helpers" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_HELPERS |
| depends on BUSYBOX_CONFIG_MOUNT |
| help |
| Enable mounting of virtual file systems via external helpers. |
| E.g. "mount obexfs#-b00.11.22.33.44.55 /mnt" will in effect call |
| "obexfs -b00.11.22.33.44.55 /mnt" |
| Also "mount -t sometype [-o opts] fs /mnt" will try |
| "sometype [-o opts] fs /mnt" if simple mount syscall fails. |
| The idea is to use such virtual filesystems in /etc/fstab. |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_LABEL |
| bool "Support specifying devices by label or UUID" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_LABEL |
| depends on BUSYBOX_CONFIG_MOUNT |
| select BUSYBOX_CONFIG_VOLUMEID |
| help |
| This allows for specifying a device by label or uuid, rather than by |
| name. This feature utilizes the same functionality as blkid/findfs. |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_NFS |
| bool "Support mounting NFS file systems on Linux < 2.6.23" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_NFS |
| depends on BUSYBOX_CONFIG_MOUNT |
| select BUSYBOX_CONFIG_FEATURE_SYSLOG |
| help |
| Enable mounting of NFS file systems on Linux kernels prior |
| to version 2.6.23. Note that in this case mounting of NFS |
| over IPv6 will not be possible. |
| |
| Note that this option links in RPC support from libc, |
| which is rather large (~10 kbytes on uclibc). |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_CIFS |
| bool "Support mounting CIFS/SMB file systems" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_CIFS |
| depends on BUSYBOX_CONFIG_MOUNT |
| help |
| Enable support for samba mounts. |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_FLAGS |
| depends on BUSYBOX_CONFIG_MOUNT |
| bool "Support lots of -o flags" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_FLAGS |
| help |
| Without this, mount only supports ro/rw/remount. With this, it |
| supports nosuid, suid, dev, nodev, exec, noexec, sync, async, atime, |
| noatime, diratime, nodiratime, loud, bind, move, shared, slave, |
| private, unbindable, rshared, rslave, rprivate, and runbindable. |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_FSTAB |
| depends on BUSYBOX_CONFIG_MOUNT |
| bool "Support /etc/fstab and -a (mount all)" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_FSTAB |
| help |
| Support mount all and looking for files in /etc/fstab. |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_OTHERTAB |
| depends on BUSYBOX_CONFIG_FEATURE_MOUNT_FSTAB |
| bool "Support -T <alt_fstab>" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_OTHERTAB |
| help |
| Support mount -T (specifying an alternate fstab) |
| config BUSYBOX_CONFIG_MOUNTPOINT |
| bool "mountpoint (4.9 kb)" |
| default BUSYBOX_DEFAULT_MOUNTPOINT |
| help |
| mountpoint checks if the directory is a mountpoint. |
| config BUSYBOX_CONFIG_NOLOGIN |
| bool "nologin" |
| default BUSYBOX_DEFAULT_NOLOGIN |
| depends on BUSYBOX_CONFIG_FEATURE_SH_EMBEDDED_SCRIPTS |
| help |
| Politely refuse a login |
| |
| config BUSYBOX_CONFIG_NOLOGIN_DEPENDENCIES |
| bool "Enable dependencies for nologin" |
| default BUSYBOX_DEFAULT_NOLOGIN_DEPENDENCIES # Y default makes it harder to select single-applet test |
| depends on BUSYBOX_CONFIG_NOLOGIN |
| select BUSYBOX_CONFIG_CAT |
| select BUSYBOX_CONFIG_ECHO |
| select BUSYBOX_CONFIG_SLEEP |
| help |
| nologin is implemented as a shell script. It requires the |
| following in the runtime environment: |
| cat echo sleep |
| If you know these will be available externally you can |
| disable this option. |
| config BUSYBOX_CONFIG_NSENTER |
| bool "nsenter (6.5 kb)" |
| default BUSYBOX_DEFAULT_NSENTER |
| help |
| Run program with namespaces of other processes. |
| config BUSYBOX_CONFIG_PIVOT_ROOT |
| bool "pivot_root (1.1 kb)" |
| default BUSYBOX_DEFAULT_PIVOT_ROOT |
| help |
| The pivot_root utility swaps the mount points for the root filesystem |
| with some other mounted filesystem. This allows you to do all sorts |
| of wild and crazy things with your Linux system and is far more |
| powerful than 'chroot'. |
| |
| Note: This is for initrd in linux 2.4. Under initramfs (introduced |
| in linux 2.6) use switch_root instead. |
| config BUSYBOX_CONFIG_RDATE |
| bool "rdate (5.6 kb)" |
| default BUSYBOX_DEFAULT_RDATE |
| help |
| The rdate utility allows you to synchronize the date and time of your |
| system clock with the date and time of a remote networked system using |
| the RFC868 protocol, which is built into the inetd daemon on most |
| systems. |
| config BUSYBOX_CONFIG_RDEV |
| bool "rdev (1.8 kb)" |
| default BUSYBOX_DEFAULT_RDEV |
| help |
| Print the device node associated with the filesystem mounted at '/'. |
| config BUSYBOX_CONFIG_READPROFILE |
| bool "readprofile (7.1 kb)" |
| default BUSYBOX_DEFAULT_READPROFILE |
| help |
| This allows you to parse /proc/profile for basic profiling. |
| config BUSYBOX_CONFIG_RENICE |
| bool "renice (4.2 kb)" |
| default BUSYBOX_DEFAULT_RENICE |
| help |
| Renice alters the scheduling priority of one or more running |
| processes. |
| config BUSYBOX_CONFIG_REV |
| bool "rev (4.4 kb)" |
| default BUSYBOX_DEFAULT_REV |
| help |
| Reverse lines of a file or files. |
| config BUSYBOX_CONFIG_RTCWAKE |
| bool "rtcwake (6.8 kb)" |
| default BUSYBOX_DEFAULT_RTCWAKE |
| help |
| Enter a system sleep state until specified wakeup time. |
| config BUSYBOX_CONFIG_SCRIPT |
| bool "script (8.6 kb)" |
| default BUSYBOX_DEFAULT_SCRIPT |
| help |
| The script makes typescript of terminal session. |
| config BUSYBOX_CONFIG_SCRIPTREPLAY |
| bool "scriptreplay (2.4 kb)" |
| default BUSYBOX_DEFAULT_SCRIPTREPLAY |
| help |
| This program replays a typescript, using timing information |
| given by script -t. |
| config BUSYBOX_CONFIG_SETARCH |
| bool "setarch (3.6 kb)" |
| default BUSYBOX_DEFAULT_SETARCH |
| help |
| The linux32 utility is used to create a 32bit environment for the |
| specified program (usually a shell). It only makes sense to have |
| this util on a system that supports both 64bit and 32bit userland |
| (like amd64/x86, ppc64/ppc, sparc64/sparc, etc...). |
| |
| config BUSYBOX_CONFIG_LINUX32 |
| bool "linux32 (3.3 kb)" |
| default BUSYBOX_DEFAULT_LINUX32 |
| help |
| Alias to "setarch linux32". |
| |
| config BUSYBOX_CONFIG_LINUX64 |
| bool "linux64 (3.3 kb)" |
| default BUSYBOX_DEFAULT_LINUX64 |
| help |
| Alias to "setarch linux64". |
| config BUSYBOX_CONFIG_SETPRIV |
| bool "setpriv (6.6 kb)" |
| default BUSYBOX_DEFAULT_SETPRIV |
| select BUSYBOX_CONFIG_LONG_OPTS |
| help |
| Run a program with different Linux privilege settings. |
| Requires kernel >= 3.5 |
| |
| config BUSYBOX_CONFIG_FEATURE_SETPRIV_DUMP |
| bool "Support dumping current privilege state" |
| default BUSYBOX_DEFAULT_FEATURE_SETPRIV_DUMP |
| depends on BUSYBOX_CONFIG_SETPRIV |
| help |
| Enables the "--dump" switch to print out the current privilege |
| state. This is helpful for diagnosing problems. |
| |
| config BUSYBOX_CONFIG_FEATURE_SETPRIV_CAPABILITIES |
| bool "Support capabilities" |
| default BUSYBOX_DEFAULT_FEATURE_SETPRIV_CAPABILITIES |
| depends on BUSYBOX_CONFIG_SETPRIV |
| help |
| Capabilities can be used to grant processes additional rights |
| without the necessity to always execute as the root user. |
| Enabling this option enables "--dump" to show information on |
| capabilities. |
| |
| config BUSYBOX_CONFIG_FEATURE_SETPRIV_CAPABILITY_NAMES |
| bool "Support capability names" |
| default BUSYBOX_DEFAULT_FEATURE_SETPRIV_CAPABILITY_NAMES |
| depends on BUSYBOX_CONFIG_SETPRIV && BUSYBOX_CONFIG_FEATURE_SETPRIV_CAPABILITIES |
| help |
| Capabilities can be either referenced via a human-readble name, |
| e.g. "net_admin", or using their index, e.g. "cap_12". Enabling |
| this option allows using the human-readable names in addition to |
| the index-based names. |
| config BUSYBOX_CONFIG_SETSID |
| bool "setsid (3.6 kb)" |
| default BUSYBOX_DEFAULT_SETSID |
| help |
| setsid runs a program in a new session |
| config BUSYBOX_CONFIG_SWAPON |
| bool "swapon (15 kb)" |
| default BUSYBOX_DEFAULT_SWAPON |
| help |
| Once you have created some swap space using 'mkswap', you also need |
| to enable your swap space with the 'swapon' utility. The 'swapoff' |
| utility is used, typically at system shutdown, to disable any swap |
| space. If you are not using any swap space, you can leave this |
| option disabled. |
| |
| config BUSYBOX_CONFIG_FEATURE_SWAPON_DISCARD |
| bool "Support discard option -d" |
| default BUSYBOX_DEFAULT_FEATURE_SWAPON_DISCARD |
| depends on BUSYBOX_CONFIG_SWAPON |
| help |
| Enable support for discarding swap area blocks at swapon and/or as |
| the kernel frees them. This option enables both the -d option on |
| 'swapon' and the 'discard' option for swap entries in /etc/fstab. |
| |
| config BUSYBOX_CONFIG_FEATURE_SWAPON_PRI |
| bool "Support priority option -p" |
| default BUSYBOX_DEFAULT_FEATURE_SWAPON_PRI |
| depends on BUSYBOX_CONFIG_SWAPON |
| help |
| Enable support for setting swap device priority in swapon. |
| |
| config BUSYBOX_CONFIG_SWAPOFF |
| bool "swapoff (14 kb)" |
| default BUSYBOX_DEFAULT_SWAPOFF |
| |
| config BUSYBOX_CONFIG_FEATURE_SWAPONOFF_LABEL |
| bool "Support specifying devices by label or UUID" |
| default BUSYBOX_DEFAULT_FEATURE_SWAPONOFF_LABEL |
| depends on BUSYBOX_CONFIG_SWAPON || BUSYBOX_CONFIG_SWAPOFF |
| select BUSYBOX_CONFIG_VOLUMEID |
| help |
| This allows for specifying a device by label or uuid, rather than by |
| name. This feature utilizes the same functionality as blkid/findfs. |
| config BUSYBOX_CONFIG_SWITCH_ROOT |
| bool "switch_root (5.5 kb)" |
| default BUSYBOX_DEFAULT_SWITCH_ROOT |
| help |
| The switch_root utility is used from initramfs to select a new |
| root device. Under initramfs, you have to use this instead of |
| pivot_root. (Stop reading here if you don't care why.) |
| |
| Booting with initramfs extracts a gzipped cpio archive into rootfs |
| (which is a variant of ramfs/tmpfs). Because rootfs can't be moved |
| or unmounted*, pivot_root will not work from initramfs. Instead, |
| switch_root deletes everything out of rootfs (including itself), |
| does a mount --move that overmounts rootfs with the new root, and |
| then execs the specified init program. |
| |
| * Because the Linux kernel uses rootfs internally as the starting |
| and ending point for searching through the kernel's doubly linked |
| list of active mount points. That's why. |
| |
| config BUSYBOX_CONFIG_TASKSET |
| bool "taskset (4.2 kb)" |
| default BUSYBOX_DEFAULT_TASKSET |
| help |
| Retrieve or set a processes's CPU affinity. |
| This requires sched_{g,s}etaffinity support in your libc. |
| |
| config BUSYBOX_CONFIG_FEATURE_TASKSET_FANCY |
| bool "Fancy output" |
| default BUSYBOX_DEFAULT_FEATURE_TASKSET_FANCY |
| depends on BUSYBOX_CONFIG_TASKSET |
| help |
| Needed for machines with more than 32-64 CPUs: |
| affinity parameter 0xHHHHHHHHHHHHHHHHHHHH can be arbitrarily long |
| in this case. Otherwise, it is limited to sizeof(long). |
| |
| config BUSYBOX_CONFIG_FEATURE_TASKSET_CPULIST |
| bool "CPU list support (-c option)" |
| default BUSYBOX_DEFAULT_FEATURE_TASKSET_CPULIST |
| depends on BUSYBOX_CONFIG_FEATURE_TASKSET_FANCY |
| help |
| Add support for taking/printing affinity as CPU list when '-c' |
| option is used. For example, it prints '0-3,7' instead of mask '8f'. |
| config BUSYBOX_CONFIG_UEVENT |
| bool "uevent (3.1 kb)" |
| default BUSYBOX_DEFAULT_UEVENT |
| help |
| uevent is a netlink listener for kernel uevent notifications |
| sent via netlink. It is usually used for dynamic device creation. |
| config BUSYBOX_CONFIG_UMOUNT |
| bool "umount (5.1 kb)" |
| default BUSYBOX_DEFAULT_UMOUNT |
| help |
| When you want to remove a mounted filesystem from its current mount |
| point, for example when you are shutting down the system, the |
| 'umount' utility is the tool to use. If you enabled the 'mount' |
| utility, you almost certainly also want to enable 'umount'. |
| |
| config BUSYBOX_CONFIG_FEATURE_UMOUNT_ALL |
| bool "Support -a (unmount all)" |
| default BUSYBOX_DEFAULT_FEATURE_UMOUNT_ALL |
| depends on BUSYBOX_CONFIG_UMOUNT |
| help |
| Support -a option to unmount all currently mounted filesystems. |
| config BUSYBOX_CONFIG_UNSHARE |
| bool "unshare (7.2 kb)" |
| default BUSYBOX_DEFAULT_UNSHARE |
| depends on !BUSYBOX_CONFIG_NOMMU |
| select BUSYBOX_CONFIG_LONG_OPTS |
| help |
| Run program with some namespaces unshared from parent. |
| config BUSYBOX_CONFIG_WALL |
| bool "wall (2.6 kb)" |
| default BUSYBOX_DEFAULT_WALL |
| depends on BUSYBOX_CONFIG_FEATURE_UTMP |
| help |
| Write a message to all users that are logged in. |
| |
| comment "Common options for mount/umount" |
| depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP |
| bool "Support loopback mounts" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_LOOP |
| depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT |
| help |
| Enabling this feature allows automatic mounting of files (containing |
| filesystem images) via the linux kernel's loopback devices. |
| The mount command will detect you are trying to mount a file instead |
| of a block device, and transparently associate the file with a |
| loopback device. The umount command will also free that loopback |
| device. |
| |
| You can still use the 'losetup' utility (to manually associate files |
| with loop devices) if you need to do something advanced, such as |
| specify an offset or cryptographic options to the loopback device. |
| (If you don't want umount to free the loop device, use "umount -D".) |
| |
| config BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP_CREATE |
| bool "Create new loopback devices if needed" |
| default BUSYBOX_DEFAULT_FEATURE_MOUNT_LOOP_CREATE |
| depends on BUSYBOX_CONFIG_FEATURE_MOUNT_LOOP |
| help |
| Linux kernels >= 2.6.24 support unlimited loopback devices. They are |
| allocated for use when trying to use a loop device. The loop device |
| must however exist. |
| |
| This feature lets mount to try to create next /dev/loopN device |
| if it does not find a free one. |
| |
| config BUSYBOX_CONFIG_FEATURE_MTAB_SUPPORT |
| bool "Support old /etc/mtab file" |
| default BUSYBOX_DEFAULT_FEATURE_MTAB_SUPPORT |
| depends on BUSYBOX_CONFIG_MOUNT || BUSYBOX_CONFIG_UMOUNT |
| select BUSYBOX_CONFIG_FEATURE_MOUNT_FAKE |
| help |
| Historically, Unix systems kept track of the currently mounted |
| partitions in the file "/etc/mtab". These days, the kernel exports |
| the list of currently mounted partitions in "/proc/mounts", rendering |
| the old mtab file obsolete. (In modern systems, /etc/mtab should be |
| a symlink to /proc/mounts.) |
| |
| The only reason to have mount maintain an /etc/mtab file itself is if |
| your stripped-down embedded system does not have a /proc directory. |
| If you must use this, keep in mind it's inherently brittle (for |
| example a mount under chroot won't update it), can't handle modern |
| features like separate per-process filesystem namespaces, requires |
| that your /etc directory be writable, tends to get easily confused |
| by --bind or --move mounts, won't update if you rename a directory |
| that contains a mount point, and so on. (In brief: avoid.) |
| |
| About the only reason to use this is if you've removed /proc from |
| your kernel. |
| |
| source "volume_id/Config.in" |
| |
| endmenu |