Policy for kernel threads, proc filesystem, and unlabeled processes and objects.
| Module: | Description: | 
| corecommands | Core policy for shells, and generic programs in /bin, /sbin, /usr/bin, and /usr/sbin. | 
| corenetwork | Policy controlling access to network objects | 
| devices | Device nodes and interfaces for many basic system devices. | 
| domain | Core policy for domains. | 
| files | Basic filesystem types and interfaces. | 
| filesystem | Policy for filesystems. | 
| kernel | Policy for kernel threads, proc filesystem, and unlabeled processes and objects. | 
| mcs | Multicategory security policy | 
| mls | Multilevel security policy | 
| selinux | Policy for kernel security interface, in particular, selinuxfs. | 
| storage | Policy controlling access to storage devices | 
| terminal | Policy for terminals. | 
| ubac | User-based access control policy | 
| unlabelednet | Policy for allowing confined domains to use unlabeled_t packets | 
Policy modules for user roles.
| Module: | Description: | 
| auditadm | Audit administrator role | 
| logadm | Log administrator role | 
| secadm | Security administrator role | 
| staff | Administrator's unprivileged user | 
| sysadm | General system administration role | 
| sysadm_secadm | No Interfaces | 
| unconfineduser | Unconfined user role | 
| unprivuser | Generic unprivileged user | 
Policy modules for administrative functions, such as package management.
| Module: | Description: | 
| bootloader | Policy for the kernel modules, kernel image, and bootloader. | 
| consoletype | Determine of the console connected to the controlling terminal. | 
| dmesg | Policy for dmesg. | 
| netutils | Network analysis utilities | 
| su | Run shells with substitute user and group | 
| sudo | Execute a command with a substitute user | 
| usermanage | Policy for managing user accounts. | 
Policy modules for applications
| Module: | Description: | 
| seunshare | Filesystem namespacing/polyinstantiation application. | 
Policy modules for system functions from init to multi-user login.
| Module: | Description: | 
| application | Policy for user executable applications. | 
| authlogin | Common policy for authentication and user login. | 
| clock | Policy for reading and setting the hardware clock. | 
| fstools | Tools for filesystem management, such as mkfs and fsck. | 
| getty | Policy for getty. | 
| hostname | Policy for changing the system host name. | 
| hotplug | Policy for hotplug system, for supporting the connection and disconnection of devices at runtime. | 
| init | System initialization programs (init and init scripts). | 
| ipsec | TCP/IP encryption | 
| iptables | Policy for iptables. | 
| kdbus | Policy for kdbusfs. | 
| libraries | Policy for system libraries. | 
| locallogin | Policy for local logins. | 
| logging | Policy for the kernel message logger and system logging daemon. | 
| lvm | Policy for logical volume management programs. | 
| miscfiles | Miscelaneous files. | 
| modutils | Policy for kernel module utilities | 
| mount | Policy for mount. | 
| netlabel | NetLabel/CIPSO labeled networking management | 
| selinuxutil | Policy for SELinux policy and userland applications. | 
| setrans | SELinux MLS/MCS label translation service. | 
| sysnetwork | Policy for network configuration: ifconfig and dhcp client. | 
| systemd | SELinux policy for systemd components | 
| udev | Policy for udev. | 
| unconfined | The unconfined domain. | 
| userdomain | Policy for user domains | 
Policy modules for system services, like cron, and network services, like sshd.
| Module: | Description: | 
| postgresql | PostgreSQL relational database | 
| ssh | Secure shell client and server policy. | 
| xserver | X Windows Server | 
Contributed Reference Policy modules.
| Module: | Description: | 
| abrt | ABRT - automated bug-reporting tool | 
| accountsd | AccountsService and daemon for manipulating user account information via D-Bus. | 
| acct | Berkeley process accounting. | 
| ada | GNAT Ada95 compiler. | 
| afs | Andrew Filesystem server. | 
| aiccu | Automatic IPv6 Connectivity Client Utility. | 
| aide | Aide filesystem integrity checker. | 
| aisexec | Aisexec Cluster Engine. | 
| ajaxterm | policy for ajaxterm | 
| alsa | Advanced Linux Sound Architecture utilities. | 
| amanda | Advanced Maryland Automatic Network Disk Archiver. | 
| amavis | High-performance interface between an email server and content checkers. | 
| amtu | Abstract Machine Test Utility. | 
| anaconda | Anaconda installer. | 
| antivirus | SELinux policy for antivirus programs - amavis, clamd, freshclam and clamscan | 
| apache | Apache web server | 
| apcupsd | APC UPS monitoring daemon. | 
| apm | Advanced power management. | 
| apt | Advanced package tool. | 
| arpwatch | Ethernet activity monitor. | 
| asterisk | Asterisk IP telephony server. | 
| authbind | Tool for non-root processes to bind to reserved ports. | 
| authconfig | policy for authconfig | 
| automount | Filesystem automounter service. | 
| avahi | mDNS/DNS-SD daemon implementing Apple ZeroConf architecture. | 
| awstats | Log file analyzer for advanced statistics. | 
| backup | System backup scripts. | 
| bacula | Cross platform network backup. | 
| bcfg2 | configuration management suite. | 
| bind | Berkeley Internet name domain DNS server. | 
| bird | BIRD Internet Routing Daemon. | 
| bitlbee | Tunnels instant messaging traffic to a virtual IRC channel. | 
| blkmapd | The blkmapd daemon performs device discovery and mapping for pNFS block layout client. | 
| blueman | Tool to manage Bluetooth devices. | 
| bluetooth | Bluetooth tools and system services. | 
| boinc | policy for boinc | 
| brctl | Utilities for configuring the Linux ethernet bridge. | 
| brltty | brltty is refreshable braille display driver for Linux/Unix | 
| bugzilla | Bugtracker. | 
| bumblebee | policy for bumblebee | 
| cachefilesd | policy for cachefilesd | 
| calamaris | Squid log analysis. | 
| callweaver | PBX software. | 
| canna | Kana-kanji conversion server. | 
| ccs | Cluster Configuration System. | 
| cdrecord | Record audio or data Compact Discs from a master. | 
| certmaster | Remote certificate distribution framework. | 
| certmonger | Certificate status monitor and PKI enrollment client. | 
| certwatch | Digital Certificate Tracking. | 
| cfengine | System administration tool for networks. | 
| cgdcbxd | policy for cgdcbxd | 
| cgroup | libcg is a library that abstracts the control group file system in Linux. | 
| chrome | policy for chrome | 
| chronyd | Chrony NTP background daemon. | 
| cinder | openstack-cinder | 
| cipe | Encrypted tunnel daemon. | 
| clamav | ClamAV Virus Scanner | 
| clockspeed | Clock speed measurement and manipulation. | 
| clogd | Clustered Mirror Log Server. | 
| cloudform | cloudform policy | 
| cmirrord | Cluster mirror log daemon. | 
| cobbler | Cobbler installation server. | 
| cockpit | policy for cockpit | 
| collectd | Statistics collection daemon for filling RRD files. | 
| colord | GNOME color manager | 
| comsat | Comsat, a biff server. | 
| condor | policy for condor | 
| conman | Conman is a program for connecting to remote consoles being managed by conmand | 
| consolekit | Framework for facilitating multiple user sessions on desktops. | 
| container | The open-source application container engine. | 
| corosync | Corosync Cluster Engine. | 
| couchdb | Document database server. | 
| courier | Courier IMAP and POP3 email servers | 
| cpucontrol | Services for loading CPU microcode and CPU frequency scaling. | 
| cpufreqselector | Command-line CPU frequency settings. | 
| cpuplug | cpuplugd - Linux on System z CPU and memory hotplug daemon | 
| cron | Periodic execution of scheduled commands. | 
| ctdb | policy for ctdbd | 
| cups | Common UNIX printing system. | 
| cvs | Concurrent versions system. | 
| cyphesis | Cyphesis WorldForge game server. | 
| cyrus | Cyrus is an IMAP service intended to be run on sealed servers. | 
| daemontools | Collection of tools for managing UNIX services. | 
| dante | Dante msproxy and socks4/5 proxy server. | 
| dbadm | Database administrator role. | 
| dbskk | Dictionary server for the SKK Japanese input method system. | 
| dbus | Desktop messaging bus | 
| dcc | Distributed checksum clearinghouse spam filtering. | 
| ddclient | Update dynamic IP address at DynDNS.org. | 
| ddcprobe | ddcprobe retrieves monitor and graphics card information. | 
| denyhosts | SSH dictionary attack mitigation. | 
| devicekit | Devicekit modular hardware abstraction layer | 
| dhcp | Dynamic host configuration protocol server. | 
| dictd | Dictionary daemon. | 
| dirmngr | Server for managing and downloading certificate revocation lists. | 
| dirsrv | policy for dirsrv | 
| dirsrv-admin | Administration Server for Directory Server, dirsrv-admin. | 
| distcc | Distributed compiler daemon. | 
| djbdns | Small and secure DNS daemon. | 
| dkim | DomainKeys Identified Mail milter. | 
| dmidecode | Decode DMI data for x86/ia64 bioses. | 
| dnsmasq | DNS forwarder and DHCP server. | 
| dnssec | policy for dnssec_trigger | 
| dnssectrigger | Enables DNSSEC protection for DNS traffic. | 
| dovecot | Dovecot POP and IMAP mail server | 
| dpkg | Debian package manager. | 
| drbd | Mirrors a block device over the network to another machine. | 
| dspam | policy for dspam | 
| entropyd | Generate entropy from audio input. | 
| etcd | A highly-available key value store for shared configuration. | 
| evolution | Evolution email client. | 
| exim | Mail transfer agent. | 
| fail2ban | Update firewall filtering to ban IP addresses with too many password failures. | 
| fcoe | Fibre Channel over Ethernet utilities. | 
| fetchmail | Remote-mail retrieval and forwarding utility. | 
| finger | Finger user information service. | 
| firewalld | Service daemon with a D-BUS interface that provides a dynamic managed firewall. | 
| firewallgui | system-config-firewall dbus system service. | 
| firstboot | Final system configuration run during the first boot after installation of Red Hat/Fedora systems. | 
| fprintd | DBus fingerprint reader service. | 
| freeipmi | Remote-Console (out-of-band) and System Management Software (in-band) based on Intelligent Platform Management Interface specification | 
| freqset | policy for freqset | 
| ftp | File transfer protocol service. | 
| fwupd | fwupd is a daemon to allow session software to update device firmware | 
| games | Various games. | 
| gatekeeper | OpenH.323 Voice-Over-IP Gatekeeper. | 
| gdomap | GNUstep distributed object mapper. | 
| gear | The open-source application container engine. | 
| geoclue | Geoclue is a D-Bus service that provides location information | 
| gift | Peer to peer file sharing tool. | 
| git | GIT revision control system. | 
| gitosis | Tools for managing and hosting git repositories. | 
| glance | OpenStack image registry and delivery service. | 
| glusterd | policy for glusterd | 
| gnome | GNU network object model environment (GNOME) | 
| gnomeclock | Gnome clock handler for setting the time. | 
| gpg | Policy for GNU Privacy Guard and related programs. | 
| gpm | General Purpose Mouse driver. | 
| gpsd | gpsd monitor daemon. | 
| gssproxy | policy for gssproxy | 
| guest | Least privledge terminal user role. | 
| hadoop | Software for reliable, scalable, distributed computing. | 
| hal | Hardware abstraction layer. | 
| hddtemp | Hard disk temperature tool running as a daemon. | 
| hostapd | policy for hostapd | 
| howl | Port of Apple Rendezvous multicast DNS. | 
| hsqldb | Hsqldb is transactional database engine with in-memory and disk-based tables, supporting embedded and server modes. | 
| hwloc | Dump topology and locality information from hardware tables. | 
| hypervkvp | policy for hypervkvp | 
| i18n_input | IIIMF htt server. | 
| icecast | ShoutCast compatible streaming media server. | 
| ifplugd | Bring up/down ethernet interfaces based on cable detection. | 
| imaze | iMaze game server. | 
| inetd | Internet services daemon. | 
| inn | Internet News NNTP server. | 
| iodine | IP over DNS tunneling daemon. | 
| iotop | Simple top-like I/O monitor | 
| ipa | Policy for IPA services. | 
| ipmievd | IPMI event daemon for sending events to syslog. | 
| irc | IRC client policy. | 
| ircd | IRC servers. | 
| irqbalance | IRQ balancing daemon. | 
| iscsi | Establish connections to iSCSI devices. | 
| isns | Internet Storage Name Service. | 
| jabber | Jabber instant messaging server | 
| java | Java virtual machine | 
| jetty | Jetty - HTTP server and Servlet container | 
| jockey | policy for jockey | 
| journalctl | policy for journalctl | 
| kde | Policy for KDE components | 
| kdump | Kernel crash dumping mechanism | 
| kdumpgui | system-config-kdump GUI | 
| keepalived | keepalived - load-balancing and high-availability service | 
| kerberos | MIT Kerberos admin and KDC | 
| kerneloops | Service for reporting kernel oopses to kerneloops.org. | 
| keyboardd | policy for system-setup-keyboard daemon | 
| keystone | policy for keystone | 
| kismet | IEEE 802.11 wireless LAN sniffer. | 
| kmscon | Terminal emulator for Linux graphical console | 
| ksmtuned | Kernel Samepage Merging Tuning Daemon. | 
| ktalk | talk-server - daemon programs for the Internet talk | 
| kubernetes | SELinux policy for Kubernetes container management | 
| kudzu | Hardware detection and configuration tools. | 
| l2tp | Layer 2 Tunneling Protocol daemons. | 
| ldap | OpenLDAP directory server | 
| lightsquid | Log analyzer for squid proxy. | 
| likewise | Likewise Active Directory support for UNIX. | 
| linuxptp | implementation of the Precision Time Protocol (PTP) according to IEEE standard 1588 for Linux. | 
| lircd | Linux infared remote control daemon. | 
| livecd | Tool for building alternate livecd for different os and policy versions. | 
| lldpad | Intel LLDP Agent. | 
| loadkeys | Load keyboard mappings. | 
| lockdev | Library for locking devices. | 
| logrotate | Rotate and archive system logs | 
| logwatch | System log analyzer and reporter. | 
| lpd | Line printer daemon | 
| lsm | libStorageMgmt plug-in daemon | 
| lttng-tools | LTTng 2.x central tracing registry session daemon. | 
| mailman | Mailman is for managing electronic mail discussion and e-newsletter lists | 
| mailscanner | E-mail security and anti-spam package for e-mail gateway systems. | 
| man2html | A Unix manpage-to-HTML converter. | 
| mandb | policy for mandb | 
| mcelog | Linux hardware error daemon. | 
| mcollective | policy for mcollective | 
| mediawiki | Mediawiki policy | 
| memcached | high-performance memory object caching system | 
| milter | Milter mail filters | 
| minidlna | MiniDLNA lightweight DLNA/UPnP media server | 
| minissdpd | Daemon used by MiniUPnPc to speed up device discoveries. | 
| mip6d | Mobile IPv6 and NEMO Basic Support implementation | 
| mirrormanager | policy for mirrormanager | 
| mock | policy for mock | 
| modemmanager | Provides a DBus interface to communicate with mobile broadband (GSM, CDMA, UMTS, ...) cards. | 
| mojomojo | MojoMojo Wiki. | 
| mon_statd | policy for mon_statd | 
| mongodb | Scalable, high-performance, open source NoSQL database. | 
| mono | Run .NET server and client applications on Linux. | 
| monop | Monopoly daemon. | 
| motion | Detect motion using a video4linux device | 
| mozilla | Policy for Mozilla and related web browsers | 
| mpd | Music Player Daemon. | 
| mplayer | Mplayer media player and encoder. | 
| mrtg | Network traffic graphing. | 
| mta | Policy common to all email tranfer agents. | 
| munin | Munin network-wide load graphing (formerly LRRD) | 
| mysql | Policy for MySQL | 
| mythtv | policy for mythtv_script | 
| naemon | New monitoring suite that aims to be faster and more stable, while giving you a clearer view of the state of your network. | 
| nagios | Net Saint / NAGIOS - network monitoring server | 
| namespace | policy for namespace | 
| ncftool | Cross-platform network configuration library. | 
| nessus | Network scanning daemon. | 
| networkmanager | Manager for dynamically switching between networks. | 
| ninfod | Respond to IPv6 Node Information Queries | 
| nis | Policy for NIS (YP) servers and clients | 
| nova | openstack-nova | 
| nscd | Name service cache daemon | 
| nsd | Authoritative only name server | 
| nslcd | nslcd - local LDAP name service daemon. | 
| nsplugin | policy for nsplugin | 
| ntop | A network traffic probe similar to the UNIX top command. | 
| ntp | Network time protocol daemon | 
| numad | policy for numad | 
| nut | nut - Network UPS Tools | 
| nx | NX remote desktop. | 
| oav | Open AntiVirus scannerdaemon and signature update. | 
| obex | D-Bus service providing high-level OBEX client and server side functionality. | 
| oddjob | Oddjob provides a mechanism by which unprivileged applications can request that specified privileged operations be performed on their behalf. | 
| oident | An ident daemon with IP masq/NAT support and the ability to specify responses. | 
| openca | Open Certificate Authority. | 
| openct | Service for handling smart card readers. | 
| opendnssec | policy for opendnssec | 
| openfortivpn | Fortinet compatible SSL VPN daemons. | 
| openhpi | Open source implementation of the Service Availability Forum Hardware Platform Interface. | 
| openhpid | policy for openhpid | 
| openshift | policy for openshift | 
| openshift-origin | |
| opensm | Opensm is an InfiniBand compliant Subnet Manager and Administration, and runs on top of OpenIB | 
| openvpn | full-featured SSL VPN solution. | 
| openvswitch | policy for openvswitch | 
| openwsman | WS-Management Server | 
| oracleasm | policy for oracleasm | 
| osad | Client-side service written in Python that responds to pings and runs rhn_check when told to by osa-dispatcher. | 
| pacemaker | >A scalable high-availability cluster resource manager. | 
| pads | Passive Asset Detection System. | 
| passenger | Ruby on rails deployment for Apache and Nginx servers. | 
| pcmcia | PCMCIA card management services. | 
| pcp | The pcp command summarizes the status of a Performance Co-Pilot (PCP) installation | 
| pcscd | PCSC smart card service. | 
| pdns | PowerDNS DNS server. | 
| pegasus | The Open Group Pegasus CIM/WBEM Server. | 
| perdition | Perdition POP and IMAP proxy. | 
| pesign | pesign utility for signing UEFI binaries as well as other associated tools | 
| pingd | Pingd of the Whatsup cluster node up/down detection utility. | 
| piranha | policy for piranha | 
| pkcs | Implementations of the Cryptoki specification. | 
| pkcs11proxyd | pkcs11proxyd-softhsm-ctl - manage the isolated PKCS #11 daemon with softhsm | 
| pki | policy for pki | 
| plymouthd | Plymouth graphical boot | 
| podsleuth | Podsleuth is a tool to get information about an Apple (TM) iPod (TM). | 
| policykit | Policy framework for controlling privileges for system-wide services. | 
| polipo | Caching web proxy. | 
| portage | Package Management System. | 
| portmap | RPC port mapping service. | 
| portreserve | Reserve well-known ports in the RPC port range. | 
| portslave | Portslave terminal server software. | 
| postfix | Postfix email server | 
| postfixpolicyd | Postfix policy server. | 
| postgrey | Postfix grey-listing server. | 
| ppp | Point to Point Protocol daemon creates links in ppp networks | 
| prelink | Prelink ELF shared library mappings. | 
| prelude | Prelude hybrid intrusion detection system | 
| privoxy | Privacy enhancing web proxy. | 
| procmail | Procmail mail delivery agent | 
| prosody | policy for prosody | 
| psad | Intrusion Detection and Log Analysis with iptables. | 
| ptchown | helper function for grantpt(3), changes ownship and permissions of pseudotty. | 
| publicfile | publicfile supplies files to the public through HTTP and FTP. | 
| pulseaudio | Pulseaudio network sound server. | 
| puppet | Puppet client daemon | 
| pwauth | policy for pwauth | 
| pxe | Server for the PXE network boot protocol. | 
| pyzor | Pyzor is a distributed, collaborative spam detection and filtering network. | 
| qemu | QEMU machine emulator and virtualizer | 
| qmail | Qmail Mail Server | 
| qpid | policy for qpidd | 
| quantum | Virtual network service for Openstack. | 
| quota | File system quota management | 
| rabbitmq | AMQP server written in Erlang. | 
| radius | RADIUS authentication and accounting server. | 
| radvd | IPv6 router advertisement daemon. | 
| raid | RAID array management tools | 
| rasdaemon | The rasdaemon program is a daemon with monitors the RAS trace events from /sys/kernel/debug/tracing | 
| razor | A distributed, collaborative, spam detection and filtering network. | 
| rdisc | Network router discovery daemon. | 
| readahead | Read files into page cache for improved performance. | 
| realmd | dbus system service which manages discovery and enrollment in realms and domains like Active Directory or IPA | 
| redis | Advanced key-value store | 
| remotelogin | Policy for rshd, rlogind, and telnetd. | 
| resmgr | Resource management daemon. | 
| rgmanager | rgmanager - Resource Group Manager | 
| rhcs | RHCS - Red Hat Cluster Suite | 
| rhev | rhev polic module contains policies for rhev apps | 
| rhgb | Red Hat Graphical Boot | 
| rhnsd | policy for rhnsd | 
| rhsmcertd | Subscription Management Certificate Daemon policy | 
| ricci | Ricci cluster management agent | 
| rkhunter | policy for rkhunter | 
| rkt | CLI for running app containers | 
| rlogin | Remote login daemon. | 
| rngd | Check and feed random data from hardware device to kernel random device. | 
| rolekit | Daemon for Linux systems providing a stable D-BUS interface to manage the deployment of Server Roles. | 
| roundup | Roundup Issue Tracking System. | 
| rpc | Remote Procedure Call Daemon for managment of network based process communication | 
| rpcbind | Universal Addresses to RPC Program Number Mapper | 
| rpm | Policy for the RPM package manager. | 
| rshd | Remote shell service. | 
| rssh | Restricted (scp/sftp) only shell. | 
| rsync | Fast incremental file transfer for synchronization | 
| rtas | Platform diagnostics report firmware events. | 
| rtkit | Realtime scheduling for user processes. | 
| rwho | Who is logged in on other machines? | 
| samba | SMB and CIFS client/server programs for UNIX and name Service Switch daemon for resolving names from Windows NT servers. | 
| sambagui | system-config-samba dbus service. | 
| samhain | Check file integrity. | 
| sandbox | policy for sandbox | 
| sandboxX | policy for sandboxX | 
| sanlock | Sanlock - lock manager built on shared storage. | 
| sasl | SASL authentication server | 
| sbd | policy for sbd | 
| sblim | Standards Based Linux Instrumentation for Manageability. | 
| screen | GNU terminal multiplexer | 
| sectoolm | Sectool security audit tool | 
| sendmail | Policy for sendmail. | 
| sensord | Sensor information logging daemon | 
| setroubleshoot | SELinux troubleshooting service | 
| sge | Policy for gridengine MPI jobs | 
| shorewall | Shoreline Firewall high-level tool for configuring netfilter | 
| shutdown | System shutdown command | 
| slocate | Update database for mlocate. | 
| slpd | OpenSLP server daemon to dynamically register services. | 
| slrnpull | Service for downloading news feeds the slrn newsreader. | 
| smartmon | Smart disk monitoring daemon. | 
| smokeping | Smokeping network latency measurement. | 
| smoltclient | The Fedora hardware profiler client. | 
| smsd | The SMS Server Tools are made to send and receive short messages through GSM modems. It supports easy file interfaces and it can run external programs for automatic actions. | 
| smstools | Tools to send and receive short messages through GSM modems or mobile phones. | 
| snapper | policy for snapperd | 
| snmp | Simple network management protocol services. | 
| snort | Snort network intrusion detection system. | 
| sosreport | Generate debugging information for system. | 
| soundserver | sound server for network audio server programs, nasd, yiff, etc | 
| spamassassin | Filter used for removing unsolicited email. | 
| speech-dispatcher | speech-dispatcher - server process managing speech requests in Speech Dispatcher | 
| speedtouch | Alcatel speedtouch USB ADSL modem | 
| squid | Squid caching http proxy server. | 
| sslh | policy for sslh | 
| sssd | System Security Services Daemon | 
| stapserver | Instrumentation System Server | 
| stunnel | SSL Tunneling Proxy. | 
| svnserve | policy for svnserve | 
| swift | policy for swift | 
| swift_alias | swift_alias policy module | 
| sxid | SUID/SGID program monitoring. | 
| sysstat | Reports on various system states. | 
| targetd | Targetd is a service to allow the remote configuration of block device volumes and file systems within dedicated pools | 
| tcpd | TCP daemon. | 
| tcsd | TSS Core Services daemon. | 
| telepathy | Telepathy communications framework. | 
| telnet | Telnet daemon. | 
| tftp | Trivial file transfer protocol daemon | 
| tgtd | Linux Target Framework Daemon. | 
| thin | thin policy | 
| thumb | policy for thumb | 
| thunderbird | Thunderbird email client. | 
| timidity | MIDI to WAV converter and player configured as a service. | 
| tmpreaper | Manage temporary directory sizes and file ages. | 
| tomcat | policy for tomcat | 
| tor | The onion router. | 
| transproxy | Portable Transparent Proxy Solution. | 
| tripwire | File integrity checker. | 
| tuned | Dynamic adaptive system tuning daemon. | 
| tvtime | High quality television application. | 
| tzdata | Time zone updater. | 
| ucspitcp | UNIX Client-Server Program Interface for TCP. | 
| udisks2 | udisks - Disk Manager | 
| ulogd | Iptables/netfilter userspace logging daemon. | 
| uml | User mode linux tools and services. | 
| updfstab | Red Hat utility to change fstab. | 
| uptime | Daemon to record and keep track of system up times. | 
| usbmodules | List kernel modules of USB devices. | 
| usbmuxd | USB multiplexing daemon for communicating with Apple iPod Touch and iPhone. | 
| userhelper | SELinux utility to run a shell with a new role | 
| usernetctl | User network interface configuration helper. | 
| uucp | Unix to Unix Copy. | 
| uuidd | UUID generation daemon. | 
| uwimap | University of Washington IMAP toolkit POP3 and IMAP mail server. | 
| varnishd | Varnishd http accelerator daemon. | 
| vbetool | run real-mode video BIOS code to alter hardware state. | 
| vdagent | Spice agent for Linux. | 
| vhostmd | Virtual host metrics daemon. | 
| virt | Libvirt virtualization API | 
| vlock | Lock one or more sessions on the Linux console. | 
| vmtools | VMware Tools daemon | 
| vmware | VMWare Workstation virtual machines. | 
| vnstatd | Console network traffic monitor. | 
| vpn | Virtual Private Networking client | 
| w3c | W3C Markup Validator. | 
| watchdog | Software watchdog. | 
| wdmd | watchdog multiplexing daemon | 
| webadm | Web administrator role. | 
| webalizer | Web server log analysis. | 
| wine | Wine Is Not an Emulator. Run Windows programs in Linux. | 
| wireshark | Wireshark packet capture tool. | 
| wm | X Window Managers | 
| xen | Xen hypervisor | 
| xfs | X Windows Font Server. | 
| xguest | Least privledge xwindows user role. | 
| xprint | A X11-based print system and API. | 
| xscreensaver | Modular screen saver and locker for X11. | 
| yam | Yum/Apt Mirroring. | 
| zabbix | Distributed infrastructure monitoring | 
| zarafa | Zarafa collaboration platform. | 
| zebra | Zebra border gateway protocol network routing service | 
| zoneminder | policy for zoneminder | 
| zosremote | z/OS Remote-services Audit dispatcher plugin. |