8 System administration
11,068 pages in section 8.
h2
ha
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ha_Logging Daemon for High-Availability Linuxlogd -
ha_Log a message to files and/or syslog through the HA Logging Daemonlogger -
hackbenchscheduler benchmark/stress test -
haldHAL daemon -
haltstop the system -
hapmlocal TCP port monitor used with Heartbeat (HA) -
hard-reboot your system immedeatelyreboot -
hardirqs-Measure hard IRQ (hard interrupt) event time. Uses Linux eBPF/bcc.bpfcc -
hashalotread a passphrase and print a hash -
hashstatsPrint information about a duperemove hashfile -
haskell-utility for managing Haskell compilersutils -
hastctlHighly Available Storage control utility -
hastdHighly Available Storage daemon -
havegedGenerate random numbers and feed Linux's random device.
hb
hc
hd
he
hf
hg
hi
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hibernatesave your computer's state to disk, and then switch it off -
hibernate-save your computer's state to disk, and then switch it offdisk -
hibernate-save your computer's state to disk, and then switch it offram -
hid2hciBluetooth HID to HCI mode switching utility -
hidupsExperimental driver for HID UPS equipment -
hinfo-Fetch hinfo dnsbl and whois data filesupdate -
hippotat-set up permissions for (non-root) use of hippotatsetup- permissions -
hisaxctrlconfigure HiSax-Module -
hitchhigh performance TLS proxy
hl
ho
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hobbit-CGI program to enable/disable Xymon testsenadis. cgi -
hobbit-permit acknowledging alerts via e-mailmailack -
hobbitdMaster network daemon for a Xymon server -
hobbitd_hobbitd worker module for sending out alertsalert -
hobbitd_Feed a hobbitd channel to a worker modulechannel -
hobbitd_hobbitd worker module for client dataclient -
hobbitd_hobbitd worker module for storing Xymon datafilestore -
hobbitd_hobbitd worker module for logging status changeshistory -
hobbitd_hobbitd worker module for storing historical client datahostdata -
hobbitd_hobbitd worker module for updating Xymon RRD filesrrd -
hobbitd_example of a hobbitd worker modulesample -
hobbitfetchfetch client data from passive clients -
hobbitlaunchMaster program to launch other Xymon programs -
holdzmailer deferred processing transport agent -
honest_another minimal RFC 1413 auth serveridentd -
honeydHoneypot Daemon -
hook.bootloader hook modulelua -
horstHighly Optimized Radio Scanning Tool -
hostapdIEEE 802.11 AP, IEEE 802.1X/WPA/WPA2/EAP/RADIUS Authenticator -
hostapd_text-based frontend program for interacting with hostapd(8)cli -
hostctldisplay or modify contents of the host's key-value store -
hostinfohost information -
hostipResolve a host name to an IP address -
hoststatan electronic mail transport agent -
hotplugLinux hotplugging support scripts -
hotplugddevices hot plugging monitor daemon
hp
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hp+-Diagnostic program for HP PC LAN+ (27247B and 27252A) ethernet cardsdiag -
hp100vg-Diagnostic program for HP 100VG vetwork adaptorsdiag -
hpingsend (almost) arbitrary TCP/IP packets to network hosts -
hping2send (almost) arbitrary TCP/IP packets to network hosts -
hping3send (almost) arbitrary TCP/IP packets to network hosts -
hproppropagate the KDC database -
hpropdreceive a propagated database -
hpsockdNo manpage for this program, utility or function.
ht
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htadmNo manpage for this program, utility or function. -
htcachecleanClean up the disk cache -
htdigconfigscript to create fuzzy databases for ht://Dig -
htdigestmanipulate MD5 password files for the Apache server -
htpasswdmanipulate password files for the Apache server -
htpdateTime synchronization (daemon) -
http-Gopher / HTTP proxygw -
httpdApache Hypertext Transfer Protocol Server -
httpd-Wrapper script for httpd web serverwrapper -
httpd_Security Enhanced Linux Policy for the httpd daemonselinux -
httpdconfigNo manpage for this program, utility or function. -
httppowercommunicate with HTTP based power distribution units -
httpKYLIN SDK HTTP Server ServiceServer -
httxt2dbmGenerate dbm files for use with RewriteMap
hu
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huawei-Driver for Huawei UPS2000 (1kVA-3kVA) UPS with USB or RS-232 serial Modbus connection.ups2000 -
hubicfusemount hubiC storage -
hugeadmConfigure the system huge page pools -
hugectlControl policy for backing text, data and malloc() with hugepages -
hugeeditSet default policy for backing text and data with hugepages -
huntNetwork security auditing tool.