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++

aria2

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

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

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

electrum

email-validator

ena-driver

endlessh

ethercard-diag

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

etherdfs

ethertypes

eventd

exabgp

fakeidentd

A static, secure identd. One source file only!

freerdp

frr

gallery-dl

geckodriver

gensio

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

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

ktls-utils

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

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

netmask

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

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

onedrive

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

pkixssh

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

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

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

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

ipcalc

putty

aget

iperf

r8125

aggregate

ipmiview

r8152

anydesk

iprange

r8168

apt-cacher-ng

ipsorcery

rabbitmq-server

aria2

ipsvd

radvd

arpsponge

iputils

rclone

asahi-btsync

ipv6calc

rdate

asahi-wifisync

jlj

rdesktop

asterisk

jwhois

redir

asterisk-base

kafka-bin

remmina

asterisk-core-sounds

kafkacat

rinetd

asterisk-extra-sounds

kea

rsync

asterisk-g729

keychain

rsync-bpc

asterisk-moh-opsound

kio-zeroconf

rwbs

asterisk-opus

knock

rwhoisd

astmanproxy

ktls-utils

rygel

autossh

l7-filter-userspace

s3cmd

autoupnp

l7-protocols

s4cmd

axel

lambdamoo

s6-networking

babeld

lanmap

samplicator

balance

libteam

scponly

batctl

linux-eoip

seafile

bgpq4

linuxptp

seafile-client

bird

liveice

secpanel

bopm

lksctp-tools

ser2net

bridge-utils

lldpd

sgopherd

bsdwhois

mcproxy

shigofumi

cadaver

megatools

shmux

casync

memcached

sipcalc

cbqinit

mico

sipp

cgminer

midentd

sipsak

chrome-remote-desktop

mikutter

sitecopy

chrony

minidlna

sks

clockspeed

minissdpd

smb4k

clusterssh

miniupnpd

smbc

cmst

mobile-broadband-provider-info

snarf

connect

modemmanager

sntpd

connman

moonlight

socat

connman-gtk

mosh

sock

connman-json-client

mptcpd

socket

connman-notify

mrouted

socket-burst-dampener

connman-ui

mstpd

spice-gtk

croc

mulk

spiped

curl

nat-traverse

ssh-askpass-fullscreen

datapipe

ncman

sshpass

dcetest

ncp

sshrc

dhcdrop

ndisc6

sslh

dhcp

ndppd

sstp-client

dhcpcd

nemesis

streamlink

dhcpcd-ui

netdate

streamtuner

dhcping

netevent

stunnel

dibbler

netifrc

stuntman

downloader-cli

netkit-bootparamd

suite3270

dropbear

netkit-bootpd

sunshine

dropbox

netkit-fingerd

sysrepo

dropbox-cli

netkit-rsh

taptap

efax

netkit-talk

taylor-uucp

electrum

netkit-telnetd

tcpsound

email-validator

netkit-timed

teamviewer

ena-driver

netmask

telnet-bsd

endlessh

netopeer2

throttle

ethercard-diag

netpipe

tiers

etherdfs

netpipes

tigervnc

ethertypes

netsed

tigervnc-xorg-module

eventd

netstat-nat

tinyssh

exabgp

networkmanager

tipcutils

fakeidentd

nextcloud-client

trurl

freerdp

nicstat

tuba

frr

ntp

turbovnc

gallery-dl

ntpsec

ubridge

geckodriver

nx

ucarp

gensio

nxplayer

udpcast

geoipupdate

ofono

udpxy

geoipyupdate

oidc-agent

uftp

Geomyidae

oidentd

unison

gerbera

olsrd

unix2tcp

getdate

omniORB

usbip

gnome-connections

omnisync

utelnetd

gnome-remote-desktop

onedrive

vconfig

gns3-gui

openntpd

vde

gns3-server

openrdap

vmnet

gofish

openrsync

vmpsd

gsasl

openssh

vncrec

gupnp-tools

openssh-contrib

vncsnapshot

gvrpcd

openvswitch

vrrpd

gwhois

owncloud-client

wakeonlan

haeredes

packETH

websocat

hashcash

passt

websocketd

hath

pcapfix

wget

htail

pedro

wget2

htbinit

pen

whatmask

htpdate

pimpd

whois

httpie

pingu

wol

httpstat

pipes

wput

httptype

pkixssh

x11-ssh-askpass

hurl

plowshare

x2goclient

hylafaxplus

portfwd

x2goserver

iaxmodem

portspoof

xmrig

icaclient

pps-tools

yandex-disk

icecast

proxychains

you-get

ices

proxytunnel

youtube-viewer

icingadb

ps3mediaserver

yt-dlp

ifenslave

pssh

ytmdl

igmpproxy

ptpd

zerotier

inetutils

puf

zssh

ip-sentinel

pulseaudio-dlna

zsync