- pppoa
- 
user-space PPPoA client.
- pppoe
- 
user-space PPPoE client.
- pppoe-relay
- 
user-space PPPoE relay agent.
- pppoe-server
- 
user-space PPPoE server
- pppoe-sniff
- 
examine network for non-standard PPPoE frames
- pppoeconf
- 
configures a PPPoE (ADSL) connection
- pppstats
- 
affiche les statistiques PPP
- pptp
- 
PPTP driver
- pptpctrl
- 
PPTP control connection manager
- pptpd
- 
PPTP VPN daemon
- pqm
- 
manage printbill's various databases.
- pr-edit
- 
creates, edits or deletes PRs
- praliases
- 
praliases
- display system mail aliases
- prcs-javadoc
- 
creates javadoc documentation for PRCS projects
- prdb_check
- 
Checks the integrity of the Protection Database
- prelink
- 
prelink ELF shared libraries and binaries to speed up startup time
- preload
- 
Adaptive readahead daemon
- prepareclient
- 
prepare a golden client's image for retrieval
- prepindex
- 
prepindex
- printbill
- 
fair printing billing and accounting system.
- printbill_configure
- 
create template printbillrc and printcap files
- prism2dl
- 
802.11 frame dump utility
- privatepw
- 
Change WU-FTPD Group Access File Information
- privoxy
- 
Privacy Enhancing Proxy
- probemodem
- 
check modem and report the result of certain commands
- procinfo
- 
display system status gathered from /proc
- proftpd
- 
Professional configurable, secure file transfer protocol server
- proxsmtpd
- 
proxsmtpd
- proxymap
- 
proxymap
-
Postfix lookup table proxy server
- proxytest
- 
starts the proxyserver of the an.on anonymizing proxy project.
- prunehistory
- 
remove tokens from Usenet history file
- ps2fax
- 
image  for facsimile transmission by
- psad
- 
psad
- The Port Scan Attack Detector
- psadwatchd
- 
psadwatchd
- checks to make sure kmsgsd and psad are running.
- psf
- 
PostScript filter
- pswitch
- 
Tests the remote connection to a power switch in a cluster.
- ptal-connect
- 
hpoj reference: CWptal-connect and CWptal-print
- ptal-device
- 
hpoj reference: CWptal-device
- ptal-devid
- 
hpoj reference: CWptal-devid
- ptal-init
- 
hpoj reference: CWptal-init
- ptal-mlcd
- 
hpoj reference: CWptal-mlcd
- ptal-photod
- 
hpoj reference: CWptal-photod
- ptal-pml
- 
hpoj reference: CWptal-pml
- ptal-printd
- 
hpoj reference: CWptal-printd
- ptserver
- 
Initializes the Protection Server
- ptunnel
- 
tunnel TCP connections over ICMP echo request/reply packets.
- pt_util
- 
Utility to load/dump AFS protection database
- pullnews
- 
a perl script for pulling news from one news machine and feeding it 
to another.
- pump
- 
configure network interface via BOOTP or DHCP protocol
- pure-authd
- 
External authentication agent for Pure-FTPd.