Section 8: administration and privileged commands
callback – call a user back, presenting a login prompt Synopsis callback [-x<debuglevel>] [-V] [-l<modemlines>] [-m<initstring>] [-s<speed>] [-d] [-S] [phone-number] Description Call the given phone number (if none is given on the command line, ask user for one), and if a CONNECT is established, hand over control to mgetty(8) to present user with a login…
calibrate_ppa – pnm2ppa calibration tool Synopsis calibrate_ppa [options] Description Produces various PixMap (PPM) files used for calibrating pnm2ppa. This manual page was written for the Debian GNU/Linux distribution because the original program does not have a manual page. Note The size of a full-page PixMap is 100MB!!. These PixMaps should be piped directly to pnm2ppa,…
calamaris_selinux – Security Enhanced Linux Policy for the calamaris processes Description Security-Enhanced Linux secures the calamaris processes via flexible mandatory access control. The calamaris processes execute with the calamaris_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…
cachemgr.cgi – Squid HTTP proxy manager CGI web interface Synopsis http://your.server/cgi-bin/cachemgr.cgi Description The cache manager ( cachemgr.cgi ) is a CGI utility for displaying statistics about the Squid HTTP proxy process as it runs. The cache manager is a convenient way to manage the cache and view statistics without logging into the server. Configuration Configuration…
cachefilesd_selinux – Security Enhanced Linux Policy for the cachefilesd processes Description Security-Enhanced Linux secures the cachefilesd processes via flexible mandatory access control. The cachefilesd processes execute with the cachefilesd_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…
cachefilesd – CacheFiles userspace management daemon Synopsis cachefilesd [-d]* [-s] [-n] [-N] [-f <configfile>] Description The cachefilesd daemon manages the cache data store that is used by network filesystems such a AFS and NFS to cache data locally on disk. The README file should be read before attempting to configure this facility: /usr/share/doc/cachefilesd/README Options -d…
cachefiles_kernel_selinux – Security Enhanced Linux Policy for the cachefiles_kernel processes Description Security-Enhanced Linux secures the cachefiles_kernel processes via flexible mandatory access control. The cachefiles_kernel processes execute with the cachefiles_kernel_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…
cache_writeback – writeback dirty blocks to the origin device. Synopsis cache_writeback [options] –metadata-device {device|file} –origin-device {device|file} –fast-device {device|file} Description cache_writeback is an offline tool that writes back dirty data to the data device (origin). Intended for use in recovery scenarios when the SSD is giving IO errors. This tool cannot be run on a live…
cache_restore – restore cache metadata file to device or file. Synopsis cache_restore [options] -i {xml file} -o {device|file} Description cache_restore restores cache metadata created by the respective device-mapper target dumped into an XML formatted (see cache_dump(8)) file, which optionally can be preprocessed before the restore to another device or file. If restored to a metadata…
cache_repair – repair cache binary metadata from device/file to device/file. Synopsis cache_repair [options] -i {device|file} -o {device|file} Description cache_repair reads binary cache metadata created by the respective device-mapper target from one device or file, repairs it and writes it to another device or file. If written to a metadata device, the metadata can be processed…
cache_metadata_size – Estimate the size of the metadata device needed for a given configuration. Synopsis cache_metadata_size [options] Description cache_metadata_size estimates the size of the metadata. Either –nr-blocks, or –block-size and –device-size must be specified. Options –nr-blocks {natural} Specify the number of cache blocks. –block-size {sectors} Specify the size of each cache block in 512 byte…
cache_dump – dump cache metadata from device or file to standard output. Synopsis cache_dump [options] {device|file} Description cache_dump dumps binary cache metadata created by the device-mapper cache target on a device or file to standard output for analysis or postprocessing in XML format. XML formatted metadata can be fed into cache_restore in order to put…
cache_check – validates cache metadata on a device or file. Synopsis cache_check [options] {device|file} Description cache_check checks cache metadata created by the device-mapper cache target on a device or file. This tool cannot be run on live metadata. Options -h, –help Print help and exit. -V, –version Output version information and exit. -q, –quiet Suppress…
cacertdir_rehash – simple script to create or update hash links to certificate files in a directory Synopsis cacertdir_rehash <directory> Description cacertdir_rehash is a simple shell script that is called by authconfig and authconfig-gtk. It uses openssl command line utility to create hash symbolic links of certificate files in the specified directory. Notes The script is…
ca-legacy – Manage the system configuration for legacy CA certificates Synopsis ca-legacy [COMMAND] Description ca-legacy(8) is used to include or exclude a set of legacy Certificate Authority (CA) certificates in the system’s list of trusted CA certificates. The list of CA certificates and trust flags included in the ca-certificates package are based on the decisions…
c2s – client-to-server connector Synopsis c2s [-h] [-c config] [-D] Description c2s accepts incoming connections from clients, performs authentication and registration functions, and communicates with the session manager on their behalf. Options -h Show summary of options. -c Alternate configuration file to use. The compiled-in default is /etc/jabberd/c2s.xml. -D Print debugging output. You should configure…
bwild – Bacula’s ‘wildcard’ engine Synopsis bwild [options] -f <data-file> Description This manual page documents briefly the bwild command. This is a simple program that will allow you to test wild-card expressions against a file of data. Options A summary of options is included below. -? Show version and usage of program. -d nn Set debug level to…
bwbar – create a textual and graphical readout of current bandwidth usage Synopsis bwbar [ –input|-i ] [ –output|-o ] [ –directory|-d directory ] [ –text-file|-t file ] [ –png-file|-p file ] [ –interval|-t seconds ] [ –width|-x pixels ] [ –height|-y pixels ] [ –border|-b pixels ] [ –kbps|-k ] [ –Mbps|-M ] […
les, bus – ATM LAN Emulation service demons Synopsis les [-d module] [-m module] [-f configuration_file] bus [-d module] [-m module] [-f configuration_file] Description LE Service consists of three components: LAN Emulation Configuration Server (lecs(8)), LAN Emulation Server (les) and Broadcast and Unknown Server (bus). Les performs the control coordination function for the emulated LAN. LE clients register MAC addresses and/or…
burp_ca – program for generating certificates for use with burp Synopsis burp_ca [options] A script for generating certificates for use with burp. This script comes with the burp backup and restore package, and was contributed by Patrick Koppen. Options -h|–help show help -i|–init inititalize CA -k|–key generate new key -r|–request generate certificate sign request -s|–sign…