adjtimex

display or set the kernel time variables

aget

multithreaded HTTP download accelerator

aggregate

anydesk

apt-cacher-ng

Yet another implementation of a HTTP proxy for Debian/Ubuntu software packages written in C++

AQtion

aria2

A download utility with resuming and segmented downloading with HTTP/HTTPS/FTP/BitTorrent support.

arpd

ARP server which claims all unassigned addresses (for network monitoring or simulation)

arpsponge

asahi-btsync

asahi-wifisync

asterisk

Asterisk: A Modular Open Source PBX System

asterisk-base

asterisk-core-sounds

asterisk-extra-sounds

asterisk-g729

asterisk-moh-opsound

asterisk-opus

astmanproxy

Proxy for the Asterisk manager interface

autossh

Automatically restart SSH sessions and tunnels

autoupnp

axel

Light Unix download accelerator

babeld

balance

TCP Load Balancing Port Forwarder

batctl

bfgminer

bgpq4

bird

A routing daemon implementing OSPF, RIPv2 & BGP for IPv4 or IPv6

bopm

Blitzed Open Proxy Monitor

bridge-utils

Tools for configuring the Linux kernel 802.1d Ethernet Bridge

bsdwhois

FreeBSD Whois Client

cadaver

Command-line WebDAV client.

casync

cbqinit

Sets up class-based queue traffic control (QoS) with iproute2

cgminer

chrome-remote-desktop

chrony

NTP client and server programs

clockspeed

A simple Network Time Protocol (NTP) client

clusterssh

cmst

connect

network connection relaying command

connman

Provides a daemon for managing internet connections

connman-gtk

connman-json-client

connman-notify

connman-ui

croc

curl

datapipe

bind a local port and connect it to a remote socket

dcetest

dcetest is a clone of the Windows rpcinfo

dhcdrop

dhcp

ISC Dynamic Host Configuration Protocol

dhcpcd

A fully featured, yet light weight RFC2131 compliant DHCP client

dhcpcd-ui

dhcping

Utility for sending a dhcp request to a dhcp server to see if it is responding.

dibbler

Portable DHCPv6 implementation (server, client and relay)

downloader-cli

dropbear

small SSH 2 client/server designed for small memory environments

dropbox

dropbox-cli

efax

A simple fax program for single-user systems

electron-cash

electrum

electrum-ltc

email-validator

ena-driver

endlessh

ethercard-diag

low level mii diagnostic tools including mii-diag and etherwake (merge of netdiag/isa-diag)

etherdfs

ethertypes

ethflop

eventd

exabgp

fakeidentd

A static, secure identd. One source file only!

fatrat

Qt4-based download/upload manager

freerdp

frr

gallery-dl

geckodriver

geoipupdate

geoipyupdate

Geomyidae

gerbera

getdate

Network Date/Time Query and Set Local Date/Time Utility

gnome-connections

gnome-remote-desktop

gns3-gui

gns3-server

gofish

Gofish gopher server

grive

gsasl

The GNU SASL client, server, and library

gupnp-tools

Free replacements of Intel UPnP tools that use GUPnP.

gvrpcd

gwhois

generic whois

haeredes

hashcash

Utility to generate hashcash tokens

hath

htail

htbinit

Sets up Hierachical Token Bucket based traffic control (QoS) with iproute2

htpdate

Synchronize local workstation with time offered by remote webservers

httpie

httpstat

httptype

httptype is a program that returns the http host software of a website.

hurl

hylafaxplus

iaxmodem

Software modem that uses an IAX channel instead of a traditional phone line

icaclient

ICA Client for Citrix Presentation servers

icecast

An opensource alternative to shoutcast that supports mp3, ogg (vorbis/theora) and aac streaming

ices

icingadb

ifenslave

Attach and detach slave interfaces to a bonding device

igmpproxy

Multicast Routing Daemon using only IGMP signalling (Internet Group Management Protocol)

inetutils

ip-sentinel

Prevent unauthorized usage of IPs within the local ethernet broadcastdomain by giving an answer to ARP-requests

ipcalc

calculates broadcast/network/etc... from an IP address and netmask

iperf

tool to measure IP bandwidth using UDP or TCP

ipmiview

iprange

ipsorcery

Ipsorcery allows you to generate IP, TCP, UDP, ICMP, and IGMP packets.

ipsvd

ipsvd is a set of internet protocol service daemons for Unix.

iputils

Network monitoring tools including ping and ping6

ipv6calc

IPv6 address calculator

jlj

A simple console LiveJournal entry system.

jwhois

Advanced Internet Whois client capable of recursive queries

kafka-bin

kafkacat

kea

keychain

manage ssh and GPG keys in a convenient and secure manner. Frontend for ssh-agent/ssh-add

kio-zeroconf

knock

A simple port-knocking daemon

l7-filter-userspace

Userspace utilities for layer 7 iptables QoS

l7-protocols

Protocol definitions of l7-filter kernel modules

lambdamoo

networked mud that can be used for different types of collaborative software

lanmap

lanmap sits quietly on a network and builds a picture of what it sees

libteam

linux-eoip

linuxptp

liveice

Live Source Client For IceCast

lksctp-tools

Tools for Linux Kernel Stream Control Transmission Protocol implementation

lldpd

lyricwikia

mcproxy

megatools

memcached

High-performance, distributed memory object caching system

mico

A freely available and fully compliant implementation of the CORBA standard

midentd

ident daemon with masquerading and fake replies support

mikutter

minidlna

minissdpd

miniupnpd

MiniUPnP IGD Daemon

mobile-broadband-provider-info

Database of mobile broadband service providers

modemmanager

Modem and mobile broadband management for NetworkManager-0.7.

moonlight

mosh

mptcpd

mrouted

IP multicast routing daemon

mstpd

mulk

Download agent similar to wget/curl

nat-traverse

Traverse NAT gateways with the Use of UDP

ncman

ncp

ndisc6

Tools for IPv6 networking

ndppd

nemesis

A commandline-based, portable human IP stack for UNIX/Linux

netdate

A Utility to synchronize the time with ntp-servers

netevent

netifrc

netkit-bootparamd

Netkit - bootparamd

netkit-bootpd

Netkit - bootp

netkit-fingerd

Netkit - fingerd and finger client

netkit-rsh

Netkit's Remote Shell Suite: rexec{,d} rlogin{,d} rsh{,d}

netkit-talk

Netkit - talkd

netkit-telnetd

Standard Linux telnet client and server

netkit-timed

Netkit - timed

netopeer2

netpipe

tool to reliably distribute binary data using UDP broadcasting techniques

netpipes

netpipes - a package to manipulate BSD TCP/IP stream sockets

netsed

A small and handful utility designed to alter the contents of packets forwarded thru your network in real time

netstat-nat

Display NAT connections

networkmanager

Network configuration and management in an easy way. Desktop environment independent.

nextcloud-client

nicstat

ntp

Network Time Protocol suite/programs

ntpsec

nx

NX compression technology core libraries

nxplayer

nyx

ofono

Open Source mobile telephony (GSM/UMTS) daemon.

oidc-agent

oidentd

Another (RFC1413 compliant) ident daemon

olsrd

An implementation of the Optimized Link State Routing protocol

omniORB

A robust, high-performance CORBA 2 ORB

omnisync

openntpd

Lightweight NTP server ported from OpenBSD

openrdap

openrsync

openssh

Port of OpenBSD's free SSH release

openssh-contrib

openvswitch

owncloud-client

packETH

Packet generator tool for ethernet

passt

pcapfix

pedro

pen

TCP Load Balancing Port Forwarder

pimpd

RFC1413-compliant identd server supporting masqueraded connections

pingu

pipes

Very versatile TCP pipes

plowshare

Command-line downloader and uploader for file-sharing websites

portfwd

Port Forwarding Daemon

portspoof

pps-tools

proxychains

force any tcp connections to flow through a proxy (or proxy chain)

proxytunnel

program that connects stdin and stdout to a server somewhere on the network, through a standard HTTPS proxy

ps3mediaserver

pssh

ptpd

puf

A download tool for UNIX-like systems.

pulseaudio-dlna

putty

UNIX port of the famous Telnet and SSH client

qtm

Qt4 blogging client

r8125

r8152

r8168

rabbitmq-server

RabbitMQ is a high-performance AMQP-compliant message broker written in Erlang.

radvd

Linux IPv6 Router Advertisement Daemon

rclone

rdate

use TCP or UDP to retrieve the current time of another machine

rdesktop

A Remote Desktop Protocol Client

redir

Redir is a port redirector.

remmina

Gtk+/GNOME Remote Desktop Client

rinetd

redirects TCP connections from one IP address and port to another

rsync

File transfer program to keep remote files into sync

rsync-bpc

rwbs

Roger Wilco base station

rwhoisd

ARIN rwhois daemon

rygel

Rygel is a collection of DLNA (UPnP AV) services.

s3cmd

command line S3 client

s4cmd

s6-networking

samplicator

scponly

A tiny pseudoshell which only permits scp and sftp

seafile

seafile-client

secpanel

Graphical frontend for managing and running SSH and SCP connections

ser2net

Serial To Network Proxy

sgopherd

shigofumi

shmux

Program for executing the same command on many hosts in parallel

sipcalc

Sipcalc is an advanced console-based IP subnet calculator.

sipp

sipsak

small command line tool for testing SIP applications and devices

sitecopy

sitecopy is for easily maintaining remote web sites

sks

smb4k

Smb4K is a SMB share browser for KDE.

smbc

A text mode (ncurses) SMB network commander. Features: resume and UTF-8

snarf

Small and fast command line resource grabber with support for http, gopher, finger, and ftp protocols.

sntpd

socat

Multipurpose relay (SOcket CAT)

sock

A shell interface to network sockets

socket

A shell-level interface to TCP sockets

socket-burst-dampener

spice-gtk

spiped

ssh-askpass-fullscreen

A small SSH Askpass replacement written with GTK2.

sshpass

sshrc

sslh

SSLH lets one accept both HTTPS and SSH connections on the same port

sstp-client

streamlink

streamtuner

Stream directory browser for browsing internet radio streams

stunnel

TLS/SSL - Port Wrapper

stuntman

suite3270

Complete 3270 access package

sunshine

sysrepo

taptap

taylor-uucp

Taylor UUCP

tcpsound

Play sounds in response to network traffic

teamviewer

telnet-bsd

Telnet and telnetd ported from OpenBSD with IPv6 support

throttle

Bandwidth limiting pipe

tiers

Random network topography generator

tigervnc

Remote desktop viewer display system

tigervnc-xorg-module

tinyssh

tipcutils

Utilities for TIPC (Transparent Inter-Process Communication)

trurl

ttytter

tuba

turbovnc

ubridge

ucarp

Portable userland implementation of Common Address Redundancy Protocol (CARP).

udpcast

Multicast file transfer tool

udpxy

uftp

unison

Two-way cross-platform file synchronizer

unix2tcp

a connection forwarder that converts Unix sockets into TCP sockets

usbip

utelnetd

A small Telnet daemon, derived from the Axis tools

vconfig

802.1Q vlan control utility

vde

vde2 is a virtual distributed ethernet emulator for emulators like qemu, bochs, and uml.

vmnet

A simple virtual networking program - SLIP over stdin/out

vmpsd

An open-source VLAN management system

vncrec

VNC session recorder and player

vncsnapshot

A command-line tool for taking JPEG snapshots of VNC servers

vrrpd

wakeonlan

Client for Wake-On-LAN

websocat

websocketd

wget

Network utility to retrieve files from the WWW

wget2

whatmask

little C program to compute different subnet mask notations

whois

improved Whois Client

wol

Wake On LAN client, wakes up hardware that is Magic Packet compliant.

wput

A tiny, wget-alike program, that is designed to upload files/whole directories to remote ftp-servers

x11-ssh-askpass

X11-based passphrase dialog for use with OpenSSH

x2goclient

The X2Go Qt client

x2goserver

The X2Go server

xmrig

yandex-disk

you-get

youtube-viewer

yt-dlp

ytfzf

ytmdl

zerotier

zssh

An ssh wrapper enabling zmodem up/download in ssh

zsync

Partial/differential file download client over HTTP which uses the rsync algorithm

adjtimex

ifenslave

qtm

aget

igmpproxy

r8125

aggregate

inetutils

r8152

anydesk

ip-sentinel

r8168

apt-cacher-ng

ipcalc

rabbitmq-server

AQtion

iperf

radvd

aria2

ipmiview

rclone

arpd

iprange

rdate

arpsponge

ipsorcery

rdesktop

asahi-btsync

ipsvd

redir

asahi-wifisync

iputils

remmina

asterisk

ipv6calc

rinetd

asterisk-base

jlj

rsync

asterisk-core-sounds

jwhois

rsync-bpc

asterisk-extra-sounds

kafka-bin

rwbs

asterisk-g729

kafkacat

rwhoisd

asterisk-moh-opsound

kea

rygel

asterisk-opus

keychain

s3cmd

astmanproxy

kio-zeroconf

s4cmd

autossh

knock

s6-networking

autoupnp

l7-filter-userspace

samplicator

axel

l7-protocols

scponly

babeld

lambdamoo

seafile

balance

lanmap

seafile-client

batctl

libteam

secpanel

bfgminer

linux-eoip

ser2net

bgpq4

linuxptp

sgopherd

bird

liveice

shigofumi

bopm

lksctp-tools

shmux

bridge-utils

lldpd

sipcalc

bsdwhois

lyricwikia

sipp

cadaver

mcproxy

sipsak

casync

megatools

sitecopy

cbqinit

memcached

sks

cgminer

mico

smb4k

chrome-remote-desktop

midentd

smbc

chrony

mikutter

snarf

clockspeed

minidlna

sntpd

clusterssh

minissdpd

socat

cmst

miniupnpd

sock

connect

mobile-broadband-provider-info

socket

connman

modemmanager

socket-burst-dampener

connman-gtk

moonlight

spice-gtk

connman-json-client

mosh

spiped

connman-notify

mptcpd

ssh-askpass-fullscreen

connman-ui

mrouted

sshpass

croc

mstpd

sshrc

curl

mulk

sslh

datapipe

nat-traverse

sstp-client

dcetest

ncman

streamlink

dhcdrop

ncp

streamtuner

dhcp

ndisc6

stunnel

dhcpcd

ndppd

stuntman

dhcpcd-ui

nemesis

suite3270

dhcping

netdate

sunshine

dibbler

netevent

sysrepo

downloader-cli

netifrc

taptap

dropbear

netkit-bootparamd

taylor-uucp

dropbox

netkit-bootpd

tcpsound

dropbox-cli

netkit-fingerd

teamviewer

efax

netkit-rsh

telnet-bsd

electron-cash

netkit-talk

throttle

electrum

netkit-telnetd

tiers

electrum-ltc

netkit-timed

tigervnc

email-validator

netopeer2

tigervnc-xorg-module

ena-driver

netpipe

tinyssh

endlessh

netpipes

tipcutils

ethercard-diag

netsed

trurl

etherdfs

netstat-nat

ttytter

ethertypes

networkmanager

tuba

ethflop

nextcloud-client

turbovnc

eventd

nicstat

ubridge

exabgp

ntp

ucarp

fakeidentd

ntpsec

udpcast

fatrat

nx

udpxy

freerdp

nxplayer

uftp

frr

nyx

unison

gallery-dl

ofono

unix2tcp

geckodriver

oidc-agent

usbip

geoipupdate

oidentd

utelnetd

geoipyupdate

olsrd

vconfig

Geomyidae

omniORB

vde

gerbera

omnisync

vmnet

getdate

openntpd

vmpsd

gnome-connections

openrdap

vncrec

gnome-remote-desktop

openrsync

vncsnapshot

gns3-gui

openssh

vrrpd

gns3-server

openssh-contrib

wakeonlan

gofish

openvswitch

websocat

grive

owncloud-client

websocketd

gsasl

packETH

wget

gupnp-tools

passt

wget2

gvrpcd

pcapfix

whatmask

gwhois

pedro

whois

haeredes

pen

wol

hashcash

pimpd

wput

hath

pingu

x11-ssh-askpass

htail

pipes

x2goclient

htbinit

plowshare

x2goserver

htpdate

portfwd

xmrig

httpie

portspoof

yandex-disk

httpstat

pps-tools

you-get

httptype

proxychains

youtube-viewer

hurl

proxytunnel

yt-dlp

hylafaxplus

ps3mediaserver

ytfzf

iaxmodem

pssh

ytmdl

icaclient

ptpd

zerotier

icecast

puf

zssh

ices

pulseaudio-dlna

zsync

icingadb

putty