Section 5 : File Formats
Section 5 of the manual describes various file formats and protocols, and the corresponding C structures, if any.
| 389-ds-base | 389 Directory Server (base) |
| abook | Text-based addressbook program for mutt |
| abrt | Automatic bug detection and reporting tool |
| abrt-addon-ccpp | abrt's C/C++ addon |
| abrt-addon-kerneloops | abrt's kerneloops addon |
| abrt-addon-vmcore | abrt's vmcore addon |
| abrt-addon-xorg | abrt's Xorg addon |
| accel-ppp | High-performance VPN and broadband protocol server |
| acl | Access control list utilities |
| aerc | Email client for your terminal |
| aide | Intrusion detection environment |
| alacritty | Fast, cross-platform, OpenGL terminal emulator |
| alliance-libs | Alliance VLSI CAD System - Libraries |
| amanda | A network-capable tape backup solution |
| amanda-client | The client component of the AMANDA tape backup system |
| amanda-server | The server side of the AMANDA tape backup system |
| am-utils | Automount utilities including an updated version of Amd |
| apcupsd | APC UPS Power Control Daemon |
| apk-tools | Alpine Package Keeper (apk) is a package manager developed for Alpine Linux |
| apt | Command-line package manager for Debian packages |
| argus | Network transaction audit tool |
| argus-clients | Client tools for argus network audit |
| arp-scan | Scanning and fingerprinting tool |
| at | Job spooling tools |
| audispd-plugins | Plugins for the audit event dispatcher |
| audispd-plugins-zos | z/OS plugin for the audit event dispatcher |
| audit | User space tools for kernel auditing |
| audit-libs | Dynamic library for libaudit |
| audit-libs-devel | Header files for libaudit |
| auter | Prepare and apply updates |
| authselect-libs | Utility library used by the authselect tool |
| autofs | A tool for automatically mounting and unmounting filesystems |
| avahi | Local network service discovery |
| awesome | Highly configurable, framework window manager for X. Fast, light and extensible |
| ax25-apps | AX.25 ham radio applications |
| ax25-tools-docs | Documentation for ax25-tools and ax25-tools-x |
| axmail | UROnode addon - an SMTP mailbox |
| b4 | A helper tool to work with public-inbox and patch series |
| backupninja | Lightweight, extensible backup system |
| barman | Backup and Recovery Manager for PostgreSQL |
| bbkeys | Completely configurable key-combo grabber for blackbox |
| beets | Music library manager and MusicBrainz tagger |
| bind | The Berkeley Internet Name Domain (BIND) DNS (Domain Name System) server |
| bitlbee | IRC to other chat networks gateway |
| bltk | The BLTK measures notebook battery life under any workload |
| bluechi-agent | BlueChi service controller agent |
| bluechi-controller | BlueChi service controller |
| bluez-libs-devel | Development libraries for Bluetooth applications |
| bochs | Portable x86 PC emulator |
| boom-boot | A set of libraries and tools for managing boot loader entries |
| bootc | Bootable container system |
| btrbk | Tool for creating snapshots and remote backups of btrfs sub-volumes |
| btrfs-progs | Userspace programs for btrfs |
| bzflag | 3D multi-player tank battle game |
| cachefilesd | CacheFiles user-space management daemon |
| castget | A command-line podcast downloader |
| certmonger | Certificate status monitor and PKI enrollment client |
| certwatch-mod_ssl | SSL/TLS certificate expiry warnings for mod_ssl |
| cgit | A fast web interface for git |
| cgreen-runner | A runner for the Cgreen unit testing and mocking framework |
| chocolate-doom | Historically compatible Doom engine |
| chrony | An NTP client/server |
| cjdns | The privacy-friendly network without borders |
| clamav | End-user tools for the Clam Antivirus scanner |
| clamav-freshclam | Auto-updater for the Clam Antivirus scanner data-files |
| clamd | The Clam AntiVirus Daemon |
| clamsmtp | A SMTP virus scanning system |
| clustershell | Python framework for efficient cluster administration |
| cobbler | Boot server configurator |
| cockpit-ws | Cockpit Web Service |
| collectd | Statistics collection daemon for filling RRD files |
| collectd-email | Email plugin for collectd |
| collectd-java | Java bindings for collectd |
| collectd-lua | Lua plugin for collectd |
| collectd-python | Python plugin for collectd |
| collectd-snmp | SNMP module for collectd |
| composefs | Tools to handle creating and mounting composefs images |
| conman | ConMan - The Console Manager |
| conntrack-tools | Manipulate netfilter connection tracking table and run High Availability |
| conserver | Serial console server daemon/client |
| console-setup | Tools for configuring the console using X Window System key maps |
| containerd | An open and reliable container runtime |
| containers-common | Common configuration and documentation for containers |
| corosync | The Corosync Cluster Engine and Application Programming Interfaces |
| cpmtools | Programs for accessing CP/M disks |
| cri-o | Open Container Initiative-based implementation of Kubernetes Container Runtime Interface |
| cronie | Cron daemon for executing programs at set times |
| cronie-anacron | Utility for running regular jobs |
| ctags | A C programming language indexing and/or cross-reference tool |
| ctdb | A Clustered Database based on Samba's Trivial Database (TDB) |
| cups | CUPS printing system |
| cups-browsed | Daemon for local auto-installation of remote printers |
| cups-ipptool | CUPS printing system - tool for performing IPP requests |
| cvs | Concurrent Versions System |
| cwm | Calm Window Manager by OpenBSD project |
| cyrus-imapd | A high-performance email, contacts and calendar server |
| dante | A free SOCKS v4/v5 client implementation |
| dante-server | A free SOCKS v4/v5 server implementation |
| dapl | Library providing access to the DAT 2.0 API |
| davfs2 | A filesystem driver for WebDAV |
| ddupdate | Tool updating DNS data for dynamic IP addresses |
| debconf-doc | Debconf documentation |
| detox | Utility to replace problematic characters in file names |
| device-mapper-multipath | Tools to manage multipath devices using device-mapper |
| devscripts-checkbashisms | Devscripts checkbashisms script |
| dgen-sdl | A Sega Genesis (MegaDrive outside the US) emulator |
| dhcpcd | A minimalistic network configuration daemon with DHCPv4, rdisc and DHCPv6 support |
| dhcp-client | Provides the ISC DHCP client daemon and dhclient-script |
| dhcp-common | Common files used by ISC dhcp client, server and relay agent |
| dhcp-server | Provides the ISC DHCP server |
| dhex | Ncurses based hexadecimal editor with a diff mode |
| dirvish | Fast, disk based, rotating network backup system |
| dleyna-renderer | Service for interacting with Digital Media Renderers |
| dleyna-server | Service for interacting with Digital Media Servers |
| dlm | dlm control daemon and tool |
| dlt-daemon | DLT - Diagnostic Log and Trace |
| dlt-tools | DLT - Diagnostic Log and Trace: Tools |
| dnf5 | Command-line package manager |
| dnf-data | Common data and configuration files for DNF |
| dnfdragora | DNF package-manager based on libYui abstraction |
| dnsconfd | Local DNS cache configuration daemon |
| Docker | An application container engine |
| dogtag-pki-base | Dogtag PKI Base Package |
| dogtag-pki-server | Dogtag PKI Server Package |
| dogtag-pki-tps | Dogtag PKI TPS Package |
| dose3-tools | Tools suite from the dose3 framework |
| dovecot | Secure imap and pop3 server |
| dpkg | Package maintenance system for Debian Linux |
| dpkg-dev | Debian package development tools |
| dput-ng | Next generation Debian package upload tool |
| dracut | Initramfs generator using udev |
| drbd-utils | Management utilities for DRBD |
| dselect | Debian package management front-end |
| dunst | Lightweight and customizable notification-daemon |
| e2fsprogs | Utilities for managing ext2, ext3, and ext4 file systems |
| edg-mkgridmap | A tool to build the grid map-file from VO servers |
| editorconfig-libs | Parser library for EditorConfig files (shared library) |
| eegdev | Library to acquire data from various EEG recording devices |
| eegdev-plugins | Plugins for eegdev |
| elinks | A text-mode Web browser |
| enchant2-devel | Development files for enchant2 |
| environment-modules | Provides dynamic modification of a user's environment |
| esmtp | User configurable send-only Mail Transfer Agent |
| ettercap | Network traffic sniffer/analyser, NCURSES interface version |
| exabgp | The BGP swiss army knife of networking |
| fail2ban-server | Core server component for Fail2Ban |
| fapolicyd | Application Whitelisting Daemon |
| fedrq | A tool to query the Fedora and EPEL repositories |
| fence-virtd | Daemon which handles requests from fence-virt |
| fennel | A Lisp that compiles to Lua |
| fido | Multi-threaded file watch utility |
| file-libs | Libraries for applications using libmagic |
| filezilla | FTP, FTPS and SFTP client |
| fim | Lightweight universal image viewer |
| firejail | Linux namespaces sandbox program |
| firewalld | A firewall daemon with D-Bus interface providing a dynamic firewall |
| flatpak | Application deployment framework for desktop apps |
| flatpak-builder | Tool to build flatpaks from source |
| FlightGear | The FlightGear Flight Simulator |
| fluxbox | Window Manager based on Blackbox |
| fontconfig | Font configuration and customization library |
| foot | Fast, lightweight and minimalistic Wayland terminal emulator |
| fpc | Free Pascal Compiler |
| freeipa-client-common | Common files used by IPA client |
| freeipa-client-epn | Tools to configure Expiring Password Notification in IPA |
| freeipa-healthcheck | Health check tool for FreeIPA |
| freeipmi | IPMI remote console and system management software |
| freeipmi-ipmidetectd | IPMI node detection monitoring daemon |
| freeipmi-ipmiseld | IPMI SEL syslog logging daemon |
| freeradius | High-performance and highly configurable free RADIUS server |
| freeradius-utils | FreeRADIUS utilities |
| freetds-libs | Libraries for freetds |
| freight | A modern take on the Debian archive |
| ftp | The standard UNIX FTP (File Transfer Protocol) client |
| fuzzel | Application launcher for wlroots based Wayland compositors |
| fwupd | Firmware update daemon |
| gammu | Command Line utility to work with mobile phones |
| ganglia-gmond | Ganglia Monitoring daemon |
| gdb-headless | A GNU source-level debugger for C, C++, Fortran, Go and other languages |
| genisoimage | Creates an image of an ISO9660 file-system |
| gensio | General Stream I/O |
| geoclue2 | Geolocation service |
| geoipupdate | Update GeoIP2 binary databases from MaxMind |
| geomview | Interactive 3D viewing program |
| getdata | Library for reading and writing dirfile data |
| gfs2-utils | Utilities for managing the global file system (GFS2) |
| ggz-base-libs | Base libraries for GGZ gaming zone |
| gimp | GNU Image Manipulation Program |
| git-core-doc | Documentation files for git-core |
| git-lfs | Git extension for versioning large files |
| gitweb | Simple web interface to git repositories |
| global | Source code tag system |
| globus-gram-job-manager | Grid Community Toolkit - GRAM Jobmanager |
| gmobile | Functions useful in mobile related, glib based projects |
| golang-github-katalix-l2tp | Go library for building L2TP applications on Linux systems |
| gpsd-devel | Development files for the gpsd library |
| GraphicsMagick | An ImageMagick fork, offering faster image generation and better quality |
| greetd | A generic greeter daemon |
| groff | A document formatting system |
| gsi-openssh-clients | SSH client applications with GSI authentication |
| gsi-openssh-server | SSH server daemon with GSI authentication |
| gssproxy | GSSAPI Proxy |
| gtkwave | Waveform Viewer |
| guacd | Proxy daemon for Guacamole |
| heimdal-libs | Heimdal kerberos shared libraries |
| highlight | Universal source code to formatted text converter |
| hitch | Network proxy that terminates TLS/SSL connections |
| hostapd | IEEE 802.11 AP, IEEE 802.1X/WPA/WPA2/EAP/RADIUS Authenticator |
| html2ps | HTML to PostScript converter |
| htslib | C library for high-throughput sequencing data formats |
| httpd | Apache HTTP Server |
| hunspell-devel | Files for developing with hunspell |
| hylafax+ | An enterprise-strength fax server |
| hylafax+-client | Client programs for HylaFAX fax servers |
| ibus | Intelligent Input Bus for Linux OS |
| ibus-xinit | IBus Xinit |
| icewm | Window manager designed for speed, usability, and consistency |
| imapfilter | A flexible client side mail filtering utility for IMAP servers |
| imv | Image viewer for X11 and Wayland |
| inadyn-mt | Dynamic DNS Client |
| incron | Inotify cron system |
| info | A stand-alone TTY-based reader for GNU texinfo documentation |
| inn | The InterNetNews system, an Usenet news server |
| intel-lpmd | Intel Low Power Mode Daemon |
| ipsilon-base | Ipsilon base IDP server |
| ipxripd | IPX RIP/SAP daemon - routing for IPX networks |
| irsim | Switch-level simulator used even for VLSI |
| isns-utils | The iSNS daemon and utility programs |
| isrcsubmit | Script to submit ISRCs from disc to MusicBrainz |
| iwd | Wireless daemon for Linux |
| iwpmd | iWarp Port Mapper userspace daemon |
| jfbterm | Japanese Console for Linux Frame Buffer Device |
| kafs-client | The basic tools for kAFS and mounter for the AFS dynamic root |
| kanshi | Dynamic display configuration for Wayland |
| kbd | Tools for configuring the console (keyboard, virtual terminals, etc.) |
| kdump-utils | Kernel crash dump collection utilities |
| keepalived | High Availability monitor built upon LVS, VRRP and service pollers |
| keydb | Multithreaded Fork of Redis |
| keyutils | Linux Key Management Utilities |
| kitty | Cross-platform, fast, feature full, GPU based terminal emulator |
| kmod | Linux kernel module management utilities |
| knot | High-performance authoritative DNS server |
| krb5-libs | The non-admin shared libraries used by Kerberos 5 |
| krb5-server | The KDC and related programs for Kerberos 5 |
| ktls-utils | TLS handshake agent for kernel sockets |
| kyua | Testing framework for infrastructure software |
| labwc | A Wayland window-stacking compositor |
| lazygal | A static web gallery generator |
| lcdproc | Display real-time system information on a 20x4 back-lit LCD |
| lcov | LTP GCOV extension code coverage tool |
| ledmon | Enclosure LED Utilities |
| lei | Local Email Interface for public-inbox |
| lftp | A sophisticated file transfer program |
| libao | Cross Platform Audio Output Library |
| libarchive | A library for handling streaming archive formats |
| libarchive-devel | Development files for libarchive |
| libcap | Library for getting and setting POSIX.1e capabilities |
| libcgroup-tools | Command-line utility programs, services and daemons for libcgroup |
| libcoap-utils | Client and server CoAP utilities |
| libdsk-tools | Tools for use with libdsk |
| libedit | The NetBSD Editline library |
| libguestfs | Access and modify virtual machine disk images |
| libmng-devel | Development files for the Multiple-image Network Graphics library |
| libnodeupdown | A cluster node up/down detection library |
| libpasswdqc | Passphrase quality checker shared library |
| libpcap-devel | Libraries and header files for the libpcap library |
| libpmem-devel | Development files for the low-level persistent memory library |
| libpmemobj-devel | Development files for the Persistent Memory Transactional Object Store library |
| libpng | A library of functions for manipulating PNG image format files |
| libpst | Utilities to convert Outlook .pst files to other formats |
| libpwquality | A library for password generation and password quality checking |
| libraw1394 | Library providing low-level IEEE-1394 access - 2.1.2- |
| libreport | Generic library for reporting various problems |
| libreport-anaconda | Default configuration for reporting anaconda bugs |
| libreport-centos | libreport's CentOS Bug Tracker workflow |
| libreport-fedora | Default configuration for reporting bugs via Fedora infrastructure |
| libreport-plugin-bugzilla | libreport's bugzilla plugin |
| libreport-plugin-logger | libreport's logger reporter plugin |
| libreport-plugin-mailx | libreport's mailx reporter plugin |
| libreport-plugin-mantisbt | libreport's mantisbt plugin |
| libreport-plugin-reportuploader | libreport's reportuploader plugin |
| libreport-plugin-ureport | libreport's micro report plugin |
| libreswan | Internet Key Exchange (IKEv1 and IKEv2) implementation for IPsec |
| libsane-airscan | SANE backend for eSCL or WSD |
| libselinux-utils | SELinux libselinux utilities |
| libsemanage | SELinux binary policy manipulation library |
| libsss_certmap | SSSD Certificate Mapping Library |
| libstoragemgmt | Storage array management library |
| libtirpc-devel | Development files for the libtirpc library |
| libuser | A user and group account administration library |
| libX11-devel | Development files for libX11 |
| libxcrypt | Extended crypt library for descrypt, md5crypt, bcrypt, and others |
| libxo | A Library for Generating Text, XML, JSON, and HTML Output |
| linkchecker | Check HTML documents for broken links |
| lirc-core | LIRC core, always needed to run LIRC |
| lizardfs-chunkserver | LizardFS data server |
| lizardfs-client | LizardFS client |
| lizardfs-master | LizardFS master server |
| lizardfs-metalogger | LizardFS metalogger server |
| lm_sensors | Hardware monitoring tools |
| logwatch | Analyzes and Reports on system logs |
| lowdown | Simple markdown translator |
| lprint | A Label Printer Application |
| lrslib-devel | Header files and libraries for developing with lrslib |
| ltrace | Tracks runtime library calls from dynamically linked executables |
| lvm2 | Userland logical volume management tools |
| lxc-libs | Runtime library files for lxc |
| magic | A very capable VLSI layout tool |
| mailcap | Helper application and MIME type associations for file types |
| maildir-utils | A command-line mail organization utility |
| maildrop | Mail delivery agent with filtering abilities |
| mailprocessing | Maildir and IMAP processor/filter |
| mairix | A program for indexing and searching email messages |
| makedumpfile | make a small dumpfile of kdump |
| mako | Lightweight Wayland notification daemon |
| man-db | Tools for searching and reading man pages |
| mandoc | A suite of tools for compiling mdoc and man |
| man-pages | Linux kernel and C library user-space interface documentation |
| maradns | Authoritative and recursive DNS server made with security in mind |
| mathgl-common | Common files for mathgl |
| mcelog | Tool to translate x86-64 CPU Machine Check Exception data |
| mcstrans | SELinux Translation Daemon |
| mdadm | The mdadm program controls Linux md devices (software RAID arrays) |
| megatools | Command line client for MEGA |
| mercurial | A fast, lightweight Source Control Management system |
| mgetty-sendfax | Provides support for sending faxes over a modem |
| milter-greylist | Milter for greylisting, the next step in the spam control war |
| mimedefang | E-mail filtering framework using Sendmail's Milter interface |
| minidlna | Lightweight DLNA/UPnP-AV server targeted at embedded systems |
| mjpegtools | Tools to manipulate MPEG data |
| monitorix | A free, open source, lightweight system monitoring tool |
| mono-core | The Mono CIL runtime, suitable for running .NET code |
| monodoc | The mono documentation system |
| mono-tools-monodoc | Monodoc documentation |
| mosquitto | Open Source MQTT v5/v3.1.x Broker |
| motif-devel | Development libraries and header files |
| mpd | The Music Player Daemon |
| mpris-scrobbler | User daemon to submit currently playing song to LastFM, LibreFM, ListenBrainz |
| mtools | Programs for accessing MS-DOS disks without mounting the disks |
| munin | Network-wide resource monitoring tool |
| munin-node | Network-wide resource monitoring tool (node) |
| mutt | A text mode mail user agent |
| myproxy-server | Server for X.509 Public Key Infrastructure (PKI) security credentials |
| nagios-plugins-openmanage | Nagios plugin to monitor hardware health on Dell servers |
| nano | A small text editor |
| nas | The Network Audio System (NAS) |
| nbd | Network Block Device user-space tools (TCP version) |
| ncid | Network Caller ID server, client and gateways |
| ncid-client | NCID (Network Caller ID) client |
| ncid-gateways | NCID (Network Caller ID) gateways |
| ncl-common | Common files for NCL and NCAR Graphics |
| ncurses | Ncurses support utilities |
| ndppd | NDP Proxy Daemon |
| neard | Near Field Communication (NFC) manager |
| neomutt | Text mode Mail Client |
| netatalk | Open Source Apple Filing Protocol(AFP) File Server |
| netbsd-iscsi | User-space implementation of iSCSI target from NetBSD project |
| netpbm-progs | Tools for manipulating graphics files in netpbm supported formats |
| netplan | Network configuration tool using YAML |
| net-snmp | A collection of SNMP protocol tools and libraries |
| net-snmp-perl | The perl-based utilities and the mib2c tool |
| net-snmp-utils | Network management utilities using SNMP, from the NET-SNMP project |
| net-tools | Basic networking tools |
| NetworkManager | Network connection manager and user applications |
| NetworkManager-libreswan | NetworkManager VPN plug-in for IPsec VPN |
| newscache | Free cache server for USENET News |
| newsx | NNTP news exchange utility |
| nfs4-acl-tools | The nfs4 ACL tools |
| nfs-utils | NFS utilities and supporting clients and daemons for the kernel NFS server |
| nftables | Netfilter Tables userspace utilites |
| ngircd | Next Generation IRC Daemon |
| nilfs-utils | Utilities for managing NILFS v2 filesystems |
| Nix | Package manager that makes package management reliable and reproducible |
| NixOS | Linux distro with a unique approach to package management |
| nmh | A capable MIME-email-handling system with a command-line interface |
| nordugrid-arc-hed | ARC Hosting Environment Daemon |
| notmuch | System for indexing, searching, and tagging email |
| nsca-ng-client | Add-on for transferring check results (and other commands) to Nagios or Icinga (client) |
| nsca-ng-server | Add-on for transferring check results (and other commands) to Nagios or Icinga (server) |
| nsd | Fast and lean authoritative DNS Name Server |
| nss | Network Security Services |
| nss-pam-ldapd | An nsswitch module which uses directory servers |
| ntpd-rs | Full-featured implementation of NTP with NTS support |
| ntpsec | NTP daemon and utilities |
| nut | Network UPS Tools |
| nut-cgi | CGI utilities for the Network UPS Tools |
| nut-client | Network UPS Tools client monitoring utilities |
| nvme-stas | NVMe STorage Appliance Services |
| obs-signd | The OBS sign daemon |
| ocaml-dune | Composable build system for OCaml and Reason |
| ocaml-findlib | Objective CAML package manager and build helper |
| ocaml-gettext-devel | Development files for ocaml-gettext |
| ocaml-lambda-term | Terminal manipulation library for OCaml |
| ocfs2-tools | Tools for managing the Oracle Cluster Filesystem 2 |
| oddjob | A D-Bus service which runs odd jobs on behalf of client applications |
| oddjob-gpupdate | An oddjob helper which applies group policy objects |
| oddjob-mkhomedir | An oddjob helper which creates and populates home directories |
| oidentd | RFC 1413-compliant identification server with NAT support |
| openarc | An open source library and milter for providing ARC service |
| openbgpd | OpenBGPD Routing Daemon |
| opencryptoki | Implementation of the PKCS#11 (Cryptoki) specification v3.0 |
| opendkim | A DomainKeys Identified Mail (DKIM) milter to sign and/or verify mail |
| opendmarc | A Domain-based Message Authentication, Reporting & Conformance (DMARC) milter and library |
| opendnssec | DNSSEC key and zone management software |
| opendoas | Portable fork of the OpenBSDs doas command |
| openiked | A free Internet Key Exchange (IKEv2) implementation |
| OpenIPMI-lanserv | Emulates an IPMI network listener |
| openldap | LDAP support libraries |
| openldap-servers | LDAP server |
| openresolv | DNS management framework |
| opensc | Smart card library and applications |
| opensips | Open Source SIP Server |
| opensm | OpenIB InfiniBand Subnet Manager and management utilities |
| opensmtpd | Free implementation of the server-side SMTP protocol as defined by RFC 5321 |
| openssh-clients | An open source SSH client applications |
| openssh-server | An open source SSH server daemon |
| openssl | Utilities from the general purpose cryptography library with TLS implementation |
| openssl-pkcs11-sign-provider | A PKCS#11 provider for OpenSSL 3.0 (private key operations only) |
| openvpn | A full-featured TLS VPN solution |
| openvswitch | Open vSwitch daemon/database/utilities |
| orangefs | Parallel network file system client |
| orangefs-server | Parallel network file system server |
| osbuild | A build system for OS images |
| osmium-tool | Command line tool for working with OpenStreetMap data |
| ostree | Tool for managing bootable, immutable filesystem trees |
| ovn | Open Virtual Network support |
| owfs-libs | Core library providing base functions to other OWFS modules |
| oz | Library and utilities for automated guest OS installs |
| p11-kit | Library for loading and sharing PKCS#11 modules |
| p11-remote | Remoting of PKCS#11 modules across sessions |
| pacman | Package manager for the Arch distribution |
| pam | An extensible library which provides authentication for applications |
| pam_abl | A Pluggable Authentication Module (PAM) for auto blacklisting |
| pam_afs_session | AFS PAG and AFS tokens on login |
| pam_krb5 | A Pluggable Authentication Module for Kerberos 5 |
| pam_mount | A PAM module that can mount volumes for a user session |
| paper | Print paper size information |
| patatt | Add cryptographic attestation to patches sent via email |
| pbuilder | Personal package builder for Debian packages |
| pcp-doc | Documentation and tutorial for the Performance Co-Pilot |
| pcsc-lite | PC/SC Lite smart card framework and applications |
| pdfpc | A GTK based presentation viewer application for GNU/Linux |
| pdns-ixfrdist | A program to redistribute zones over AXFR and IXFR |
| perl-Collectd | Perl bindings for collectd |
| perl-Razor-Agent | Collaborative, content-based spam filtering network agent |
| pg_auto_failover | Postgres extension and service for automated failover and high-availability |
| pgbouncer | Lightweight connection pooler for PostgreSQL |
| pg_wrapper | wrapper for PostgreSQL client commands |
| php-pear | PHP Extension and Application Repository framework |
| pipewire | Media Sharing Server |
| pipewire-jack-audio-connection-kit-libs | PipeWire JACK implementation libraries |
| pipewire-libs | Libraries for PipeWire clients |
| pipewire-pulseaudio | PipeWire PulseAudio implementation |
| pkgconf | Package compiler and linker metadata toolkit |
| pleaser | Please, a polite regex-first sudo alternative |
| plocate | Much faster locate |
| plotnetcfg | A tool to plot network configuration |
| pmix | Process Management Interface Exascale (PMIx) |
| podman | Manage Pods, Containers and Container Images |
| policycoreutils | SELinux policy core utilities |
| policycoreutils-sandbox | SELinux sandbox utilities |
| polybar | Fast and easy-to-use status bar |
| Portage | Package management system based on ports collections. |
| postfix | Postfix Mail Transport Agent |
| postfix-ldap | Postfix LDAP map support |
| postfix-lmdb | Postfix LDMB map support |
| postfix-mta-sts-resolver | Daemon providing MTA-STS map to Postfix |
| postfix-mysql | Postfix MySQL map support |
| postfix-pcre | Postfix PCRE map support |
| postfix-pgsql | Postfix PostgreSQL map support |
| postfix-sqlite | Postfix SQLite map support |
| pptpd | PoPToP Point to Point Tunneling Server |
| prboom | Open source port of the DOOM game engine |
| prboom-plus | Free enhanced DOOM engine |
| procmail | Mail processing program |
| procps-ng | System and process monitoring utilities |
| proftpd | Flexible, stable and highly-configurable FTP server |
| prwd | A tool to print a reduced working directory |
| public-inbox | An archives-first approach to mailing lists |
| pulseaudio | Improved Linux Sound Server |
| puppet | Network tool for managing many disparate systems |
| pybugz | Command line interface for Bugzilla written in Python |
| pypolicyd-spf | SPF Policy Server for Postfix (Python implementation) |
| python3-abrt | ABRT Python 3 API |
| python3-abrt-addon | abrt's addon for catching and analyzing Python 3 exceptions |
| python3-bpython | Fancy curses interface to the Python 3 interactive interpreter |
| python3-dnf | Python 3 interface to DNF |
| python3-dnf-plugin-versionlock | Version Lock Plugin for DNF |
| python3-nihtest | A testing tool for command line utilities |
| python3-ssdeep-doc | Documentation for python3-ssdeep |
| quota-warnquota | Send e-mail to users over quota |
| rabbitmq-server | The RabbitMQ server |
| radsecproxy | Generic RADIUS proxy with RadSec support |
| radvd | A Router Advertisement daemon |
| rancid | Really Awesome New Cisco confIg Differ |
| rcm | Management suite for dotfiles |
| rcs | Revision Control System (RCS) file version management tools |
| realmd | Kerberos realm enrollment service |
| recap | Generates reports of various system information |
| recoll | Desktop full text search tool with Qt GUI |
| restmbmaster | Rest API gateway to Modbus slaves |
| rgbds | A development package for the Game Boy, including an assembler |
| rktime | Multi-zone time display utility |
| rofi | A window switcher, application launcher and dmenu replacement |
| rpld | RPL/RIPL remote boot daemon |
| rpm-ostree | Hybrid image/package system |
| rssh | Restricted shell for use with OpenSSH, allowing only scp and/or sftp |
| rsync | A program for synchronizing files over a network |
| rsyslog | Enhanced system logging and kernel message trapping daemon |
| rubygem-bundler | Library and utilities to manage a Ruby application's gem dependencies |
| rubygem-mustache | Mustache is a framework-agnostic way to render logic-free views |
| rust2rpm | Generate RPM spec files for Rust crates |
| rygel | A collection of UPnP/DLNA services |
| safekeep-server | The SafeKeep backup system (server component) |
| samba-common | Files used by both Samba servers and clients |
| samba-winbind-modules | Samba winbind modules |
| sane-backends | Scanner access software |
| sasl-xoauth2 | The xoauth2 plugin for cyrus-sasl |
| sblim-gather | SBLIM Gatherer |
| scdoc | Tool for generating roff manual pages |
| scsi-target-utils | The SCSI target daemon and utility programs |
| sddm | QML based desktop and login manager |
| sendmail | A widely used Mail Transport Agent (MTA) |
| ser2net | Proxy that allows TCP/UDP to serial port connections |
| sgml-common | Common SGML catalog and DTD files |
| shadow-utils | Utilities for managing accounts and shadow password files |
| sharutils | The GNU shar utilities for packaging and unpackaging shell archives |
| shigofumi | Command line client for accessing the Czech Data Boxes |
| shorewall | An iptables front end for firewall configuration |
| shorewall6-lite | Shorewall firewall for compiled IPV6 rulesets |
| shorewall-lite | Shorewall firewall for compiled rulesets |
| sidplayfp | SID chip music module player |
| slurm | Simple Linux Utility for Resource Management |
| slurm-slurmdbd | Slurm database daemon |
| smartmontools | Tools for monitoring SMART capable hard disks |
| smcroute | Static multicast routing for UNIX |
| smokeping | Latency Logging and Graphing System |
| snapper | Tool for filesystem snapshot management |
| softhsm | Software version of a PKCS#11 Hardware Security Module |
| sos | A set of tools to gather troubleshooting information from a system |
| srcpd | Simple Railroad Command Protocol (SRCP) server |
| srecord | Manipulate EPROM load files |
| srp_daemon | Tools for using the InfiniBand SRP protocol devices |
| ssmtp | Extremely simple MTA to get mail off the system to a Mailhub |
| sssd-ad | The AD back end of the SSSD |
| sssd-common | Common files for the SSSD |
| sssd-dbus | The D-Bus responder of the SSSD |
| sssd-ipa | The IPA back end of the SSSD |
| sssd-krb5 | The Kerberos authentication back end for the SSSD |
| sssd-ldap | The LDAP back end of the SSSD |
| sssd-nfs-idmap | SSSD plug-in for NFSv4 rpc.idmapd |
| star | An archiving tool with ACL support |
| strongswan | An OpenSource IPsec-based VPN and TNC solution |
| subscription-manager | Tools and libraries for subscription and repository management |
| subversion | A Modern Concurrent Version Control System |
| sudo | Allows restricted root access for specified users |
| sudo-devel | Development files for sudo |
| sudo-logsrvd | High-performance log server for sudo |
| sudo-python-plugin | Python plugin for sudo |
| svxlink-server | SvxLink - A general purpose voice services system |
| sway | i3-compatible window manager for Wayland |
| SwayNotificationCenter | Simple notification daemon with GTK GUI for SwayWM |
| swtpm-tools | Tools for the TPM emulator |
| sympa | Powerful multilingual List Manager |
| syncthing | Continuous File Synchronization |
| syslog-ng | Next-generation syslog server |
| sysstat | Collection of performance monitoring tools for Linux |
| systemd | System and Service Manager |
| systemd-bootchart | Boot performance graphing tool |
| systemd-boot-unsigned | UEFI boot manager (unsigned version) |
| systemd-container | Tools for containers and VMs |
| systemd-journal-remote | Tools to send journal events over the network |
| systemd-networkd | System daemon that manages network configurations |
| systemd-resolved | Network Name Resolution manager |
| systemd-udev | Rule-based device node and kernel event manager |
| t1lib | PostScript Type 1 font rasterizer |
| tacacs | Daemon to run AAA via TACACS+ Protocol via IPv4 and IPv6 |
| targetd | Service to make storage remotely configurable |
| target-restore | Systemd service for targetcli/rtslib |
| tarsnap | Online encrypted backup service (client) |
| task | Taskwarrior - a command-line TODO list manager |
| taskd | Secure server providing multi-user, multi-client access to task data |
| taskopen | Script for taking notes and open urls with taskwarrior |
| tayga | Simple, no-fuss NAT64 |
| tcp_wrappers-libs | Libraries for tcp_wrappers |
| teamd | Team network device control daemon |
| telnet-server | The server program for the Telnet remote login protocol |
| terminator | Store and run multiple GNOME terminals in one window |
| tesseract-tools | Training tools for tesseract |
| texinfo | Tools needed to create Texinfo format documentation files |
| texlive-kpathsea | Path searching library for TeX-related files |
| texlive-luaotfload | OpenType 'loader' for Plain TeX and LaTeX |
| texlive-prerex | Interactive editor and macro support for prerequisite charts |
| texlive-synctex | engine-level feature synchronizing output and source |
| texlive-texlive-scripts | TeX Live infrastructure programs |
| thermald | Thermal Management daemon |
| thinkfan | A simple fan control program |
| tig | Text-mode interface for the git revision control system |
| timidity++ | A software wavetable MIDI synthesizer |
| tin | Basic Internet news reader |
| tinc | A virtual private network daemon |
| tinycdb | Utility and library for manipulating constant databases |
| tinyproxy | A small, efficient HTTP/SSL proxy daemon |
| tito | A tool for managing rpm based git projects |
| tlog | Terminal I/O logger |
| tmispell-voikko | An Ispell compatible front-end for spell-checking modules |
| tn5250 | 5250 Telnet protocol and Terminal |
| toolbox | Tool for interactive command line environments on Linux |
| torsocks | Use SOCKS-friendly applications with Tor |
| tpm2-tss-devel | Headers and libraries for building apps that use tpm2-tss |
| trace-cmd | A user interface to Ftrace |
| tripwire | IDS (Intrusion Detection System) |
| trousers | TCG's Software Stack v1.2 |
| trustedqsl | Tool for digitally signing Amateur Radio QSO records |
| tslib | Touchscreen Access Library |
| tukitd | D-Bus based service for transactional updates |
| tuned | A dynamic adaptive system tuning daemon |
| tvtime | A high quality TV viewer |
| udisks2 | Disk Manager |
| udisks2-lsm | Module for LSM |
| unbound | Validating, recursive, and caching DNS(SEC) resolver |
| unifont | Tools and glyph descriptions in a very simple text format |
| unixODBC | A complete ODBC driver manager for Linux |
| urlwatch | A tool for monitoring webpages for updates |
| uronode | Alternative packet radio system for Linux |
| usbguard | A tool for implementing USB device usage policy |
| util-linux | Collection of basic system utilities |
| utop | Improved toplevel for OCaml |
| v4l-utils | Utilities for video4linux and DVB devices |
| valkey | A persistent key-value database |
| vdr | Video Disk Recorder |
| vdr-epgsearch | Powerful schedules menu replacement plugin for VDR |
| vimiv | An image viewer with vim-like keybindings |
| virt-who | Agent for reporting virtual guest IDs to subscription-manager |
| vnstat | Console-based network traffic monitor |
| volumeicon | Lightweight volume control for the system tray |
| voms-clients-java | Virtual Organization Membership Service Java clients |
| vsftpd | Very Secure Ftp Daemon |
| watchdog | Software and/or Hardware watchdog daemon |
| wavemon | Ncurses-based monitoring application for wireless network devices |
| waybar | Highly customizable Wayland bar for Sway and Wlroots based compositors |
| websec | Web Secretary - Web page monitoring software with highlighting |
| weston | Reference compositor for Wayland |
| whatsup-pingd | Pingd daemon for whatsup |
| whois | Improved WHOIS client |
| wicked | Network configuration infrastructure |
| wide-dhcpv6 | DHCP Client and Server for IPv6 |
| wildmidi-libs | WildMidi Midi Wavetable Synth Lib |
| wireless-regdb | Regulatory database for 802.11 wireless networking |
| wlogout | Wayland based logout menu |
| wob | A lightweight overlay volume/backlight/progress/anything bar for Wayland |
| wofi | A launcher/menu program for wlroots based wayland compositors |
| wordnet | A lexical database for the English language |
| wpa_supplicant | WPA/WPA2/IEEE 802.1X Supplicant |
| wvdial | A heuristic autodialer for PPP connections |
| x2goserver-common | X2Go Server (common files) |
| x3270 | An X Window System based IBM 3278/3279 terminal emulator |
| xawtv | TV applications for video4linux compliant devices |
| xdg-desktop-portal | Portal frontend service to flatpak |
| xdg-desktop-portal-wlr | xdg-desktop-portal backend for wlroots |
| xdg-user-dirs | Handles user special directories |
| xen-runtime | Core Xen runtime environment |
| xforms-devel | Development files for the XForms toolkit library |
| xfsprogs | Utilities for managing the XFS filesystem |
| xine-lib | A multimedia engine |
| xl2tpd | Layer 2 Tunnelling Protocol Daemon (RFC 2661) |
| xorg-x11-server-Xorg | Xorg X server |
| xpdf | A PDF file viewer for the X Window System |
| xrdp | Open source remote desktop protocol (RDP) server |
| yadifa | Lightweight authoritative Name Server with DNSSEC capabilities |
| yambar | Modular status panel for X11 and Wayland |
| yapet | Yet Another Password Encryption Tool |
| ypbind | The NIS daemon which binds NIS clients to an NIS domain |
| ypserv | The NIS (Network Information Service) server |
| yp-tools | NIS (or YP) client programs |
| yum | Yellowdog Updater Modified |
| zathura | A lightweight document viewer |
| zenon | Automated theorem prover for first-order classical logic |
| zram-generator | Systemd unit generator for zram swap devices |
| zypp-common | Common files for ZYpp |