boa – a single-tasking high performance http server Synopsis boa [-c server_root] [-r chroot] [-d] Description Boa is a single-tasking HTTP server. That means that unlike traditional web servers, it does not fork for each incoming connection, nor does it fork many copies of itself to handle multiple connections. It internally multiplexes all of the…
bmon – bandwidth monitor and rate estimator Synopsis bmon [–show-all] [–use-si] [–input=MODULE] [–output=MODULE] [OPTIONS…] Description bmon is a monitoring and debugging tool to capture networking related statistics and prepare them visually in a human friendly way. It features various output methods including an interactive curses user interface and a programmable text output for scripting. Options…
bmc-watchdog – BMC watchdog timer daemon and control utility Synopsis bmc-watchdog command [OPTION…] [COMMAND_OPTIONS…] Description bmc-watchdog controls a Baseboard Management Controller (BMC) watchdog timer. The bmc-watchdog tool typically executes as a cronjob or daemon to manage the watchdog timer. A user must be root in order to run bmc-watchdog. Listed below are bmc-watchdog details, option…
bmc-info – display BMC information Synopsis bmc-info [OPTION…] Description Bmc-info displays BMC information, such as device version numbers, device support, and globally unique IDs (guids). Listed below are general IPMI options, tool specific options, trouble shooting information, workaround information, examples, and known issues. For a general introduction to FreeIPMI please see freeipmi(7). General Options The…
bmc-device – perform advanced BMC commands Synopsis bmc-device [OPTION…] Description bmc-device supports a variety of IPMI commands to perform advanced BMC functions. This tool is primarily used for development debugging, BMC error recory, retrieving detailed technical information, and other advanced purposes. Most IPMI users will not need to use this tool. Some of the bmc-device…
bmc-config – configure BMC values Synopsis bmc-config [OPTION…] Description Bmc-config is used to get and set BMC configuration parameters, such as usernames, passwords, networking information, security, Serial-over-LAN (SOL), and other core IPMI fields. This configuration is required before most IPMI tools can be used to access a machine remotely. The majority of configuration operations require…
bluetoothd – Bluetooth daemon Synopsis bluetoothd [–version] | [–help] bluetoothd [–nodetach] [–compat] [–experimental] [–debug=<files>] [–plugin=<plugins>] [–noplugin=<plugins>] Description This manual page documents briefly the bluetoothd daemon, which manages all the Bluetooth devices. bluetoothd can also provide a number of services via the D-Bus message bus system. Options -v, –version Print bluetoothd version and exit. -h, –help…
bluetooth_selinux – Security Enhanced Linux Policy for the bluetooth processes Description Security-Enhanced Linux secures the bluetooth processes via flexible mandatory access control. The bluetooth processes execute with the bluetooth_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
bluetooth_helper_selinux – Security Enhanced Linux Policy for the bluetooth_helper processes Description Security-Enhanced Linux secures the bluetooth_helper processes via flexible mandatory access control. The bluetooth_helper processes execute with the bluetooth_helper_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
blueman_selinux – Security Enhanced Linux Policy for the blueman processes Description Security-Enhanced Linux secures the blueman processes via flexible mandatory access control. The blueman processes execute with the blueman_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
bls – Bacula’s ‘Tape LS’ Synopsis bls [options] <device-name> Description This manual page documents briefly the bls command. Options A summary of options is included below. -? Show version and usage of program. -b bootstrap Specify a bootstrap file. -c config Specify configuration file. -d nn Set debug level to nn. -dt Print timestamp in debug output -e <file> Specify…
blockdev – call block device ioctls from the command line Synopsis blockdev [-q] [-v] command [command…] device [device…] blockdev –report [device…] blockdev -h|-V Description The utility blockdev allows one to call block device ioctls from the command line. Options -q Be quiet. -v Be verbose. –report Print a report for the specified device. It is…
blkzone – run zone command on a device Synopsis blkzone command [options] device Description blkzone is used to run zone command on device that support the Zoned Block Commands (ZBC) or Zoned-device ATA Commands (ZAC). The zones to operate on can be specified using the offset, count and length options. The device argument is the…
blktrace – generate traces of the i/o traffic on block devices Synopsis blktrace -d dev [ -r debugfs_path ] [ -o output ] [ -w time ] [ -a action ] [ -A action_mask ] [ -v ] Description blktrace is a block layer IO tracing mechanism which provides detailed information about request queue operations…
blktool – Display or change block device settings Synopsis blktool [options] device [N acoustic-mgmt] blktool [options] device [N block-sz] blktool [options] device [bus-id ] blktool [options] device [N bus-state] blktool [options] device [class ] blktool [options] device [N cd-speed] blktool [options] device [defect-mgmt off|on] blktool [options] device [dev-keep-settings off|on] blktool [options] device [dev-read-ahead off|on] blktool [options] device [dma off|on] blktool [options] device [geometry ] blktool [options]…
blktap_selinux – Security Enhanced Linux Policy for the blktap processes Description Security-Enhanced Linux secures the blktap processes via flexible mandatory access control. The blktap processes execute with the blktap_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
blkmapd_selinux – Security Enhanced Linux Policy for the blkmapd processes Description Security-Enhanced Linux secures the blkmapd processes via flexible mandatory access control. The blkmapd processes execute with the blkmapd_t SELinux type. You can check if you have these processes running by executing the ps command with the -Z qualifier. For example: ps -eZ | grep…
blkmapd – pNFS block layout mapping daemon Synopsis blkmapd [-h] [-d] [-f] Description The blkmapd daemon performs device discovery and mapping for the parallel NFS (pNFS) block layout client [RFC5663]. The pNFS block layout protocol builds a complex storage hierarchy from a set of simple volumes. These simple volumes are addressed by content, using a…
blkiomon – monitor block device I/O based o blktrace data Synopsis blkiomon -I interval [ -h file ] [ -b file ] [ -d file ] [ -D file ] [ -Q path_name -q msg_queue_id -m msg_id ] [ -V ] Description blkiomon is a block device I/O monitor. It periodically generates per-device request size…
blkid – locate/print block device attributes Synopsis blkid –label label | –uuid uuid blkid [–no-encoding –garbage-collect –list-one –cache-file file] [–output format] [–match-tag tag] [–match-token NAME=value] [device…] blkid –probe [–offset offset] [–output format] [–size size] [–match-tag tag] [–match-types list] [–usages list] [–no-part-details] device… blkid –info [–output format] [–match-tag tag] device… Description The blkid program is the…