Showing 915 open source projects for "command line"

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  • 1
    Wireshark

    Wireshark

    Powerful, open-source network protocol analyzer

    Wireshark is a powerful network protocol analyzer developed by an international team of networking experts. It runs on UNIX, OS X and Windows. Official releases can be found at https://www.wireshark.org/
    Downloads: 78 This Week
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  • 2
    FWiptables. Firewall With iptables.

    FWiptables. Firewall With iptables.

    iptables script in only one file

    The fwiptables is a one-file WIZARD, for IPTABLES with COMMAND-LINE, with CLI-MENU, with GUI-MENU, with GUI-ROLL, with GUI-SHELL. fwiptables develop with Purpose Educational Since 2020, developing code Since 2024, cleaning code Since 2025, fixing code Browse Wiki: https://sourceforge.net/p/f-iptables/wiki/browse_pages/ Anonymouse Ticket: https://sourceforge.net/p/f-iptables/tickets/
    Downloads: 8 This Week
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  • 3
    FurMark

    FurMark

    GPU stress test OpenGL and Vulkan graphics benchmark Windows/Linux

    FurMark is an intensive benchmarking tool designed to evaluate the performance of graphics cards using fur rendering algorithms. This tool is particularly effective in generating high workloads that can significantly increase the temperature of the GPU, making it a useful utility for testing the stability and stress tolerance of graphics cards. By simulating demanding rendering tasks, FurMark serves as a comprehensive test for assessing the robustness and thermal performance of GPUs under...
    Downloads: 330 This Week
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  • 4
    Pandora Open

    Pandora Open

    Open Source Monitoring System for performance and availability.

    Pandora OPEN is a high-performance, 100% open-source monitoring ecosystem, born as the independent evolution of the Pandora FMS community branch after version 777. Licensed under GPLv2, it provides a modular and sovereign platform for supervising networks, servers, and applications without commercial dependencies. It features multi-platform agents, remote monitoring (SNMP, WMI, HTTP), GIS maps, and advanced visual dashboards. Entirely maintained by the community on GitHub, it ensures total...
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    Downloads: 1,197 This Week
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  • 5
    Bit-Twist (Packet generator/editor)

    Bit-Twist (Packet generator/editor)

    Packet generator and packet editor for Windows, Linux, BSD, and macOS

    Supported systems: Windows, Linux, BSD, and macOS. Bit-Twist is a simple yet powerful libpcap-based Ethernet packet generator and packet editor. It is designed to complement tcpdump, which by itself has done a great job at capturing network traffic. With Bit-Twist, you can now regenerate your captured traffic onto a live network! Packets are generated from tcpdump trace file (.pcap file). Bit-Twist comes with a comprehensive trace file editor to allow you to change the contents of a...
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    Downloads: 134 This Week
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  • 6
    Alt-F

    Alt-F

    free alternative firmware for the DLink DNS-320/320L/321/323/325/327L

    ...Alt-F has Samba and NFS; supports ext2/3/4, VFAT, NTFS, BTRFS; RAID 0, 1, 5 (with external USB disk) and JBOD; supports up to 8TB disks; rsync, ftp, sftp, ftps, ssh, lpd, DNS and DHCP servers, DDNS, fan and leds control, clean power up and down... and more. Alt-F also has a set of comprehensive administering web pages, you don't need to use the command line to configure it. Besides the built-in software, Alt-F also supports additional packages on disk, including ffp and Entware packages, that you can install, update and uninstall using the administering web pages Alt-F is being developed and tested on a DNS-323-rev-A1/B1, a DNS325-rev-A1, a DNS-320L-rev-A1 and on a DNS-327L-rev-A1 hardware boards. ...
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    Downloads: 2,783 This Week
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  • 7
    OSPFView
    OSPFView reads the link-state database from an OSPF daemon. Then it creates a dot graphic which can be displayed with graphviz. At the moment OpenBSD ospfd and ospf6d and gated 3.6 are supported.
    Downloads: 0 This Week
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  • 8

    http-proxy-tunnel

    Create nested tunnels through HTTP proxies

    Http-proxy-tunnel creates TCP tunnels through http proxies that permit the CONNECT method. It differs from other proxy tunnelling programs in that it can tunnel through multiple proxies, and can use SSL tunnels. These abilities mean that in combination with a web server that can proxy (such as Apache) you can serve normal web pages from ports 80 and 443 and connect to the server (using ssh say) via those ports at the same time. All available documentation can be read online at...
    Downloads: 5 This Week
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  • 9
    justniffer
    justniffer is a TCP sniffer. It reassembles and reorders packets and displays the tcp flow in a customizable way. It can log network traffic in web server log format. It can also log network services performances (e.g. web server response times) and extract http content (images, html, scripts, etc)
    Downloads: 2 This Week
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  • 10
    Balancing Load Across Systems (Ballast)
    Ballast is a tool for balancing user load across SSH servers that supports user-specific policies as well as traditional policies based on metrics such as CPU load. It includes a simple client, a lightweight data server, and a data collection agent.
    Downloads: 0 This Week
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  • 11
    Network Security Toolkit (NST)

    Network Security Toolkit (NST)

    A network security analysis and monitoring toolkit Linux distribution.

    Network Security Toolkit (NST) is a bootable ISO image (Live USB Flash Drive) based on Fedora 42 providing easy access to best-of-breed Open Source Network Security Applications and should run on most x86_64 systems. The main intent of developing this toolkit was to provide the security professional and network administrator with a comprehensive set of Open Source Network Security Tools. The majority of tools published in the article: Top 125 Security Tools by INSECURE.ORG are available...
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    Downloads: 204 This Week
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  • 12
    Live Raizo - Linux for Virtual SysAdmin

    Live Raizo - Linux for Virtual SysAdmin

    Environment to experiment the system on simulated and real networks

    - Live Raizo is a linux distribution based on Debian 13 (Trixie) to experiment the system administration on simulated networks and real devices. - GNS3 is the gui used to manipulate the simulators/emulators of networks and systems like QEmu, Docker, Dynamips. - With this GNS3, you can clone as many times as you want the templates of virtual linux machines named "Debian" and "DDebian" that contain many network tools and services. - The prompt and the output of several linux commands are...
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    Downloads: 341 This Week
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  • 13

    perf2rrd

    Performance Data collector for Monitoring.

    perf2rrd is a program written in Java (tm) which captures performance data output by the Nagios (R) or Icinga monitoring systems and stores it in round robin database files as implememented by RRDtool.
    Downloads: 2 This Week
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  • 14

    libptpmgmt

    PTP Management library to communicate with linuxptp using IEEE 1558.

    The libptpmgmt Project provides a library to communicate with LinuxPTP using IEEE 1558 management messages over a network.
    Downloads: 2 This Week
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  • 15
    CacheGuard Gateway

    CacheGuard Gateway

    Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.

    Securing your network should not require an enterprise budget. CacheGuard is a free open-source network security appliance for startups and growing businesses that need serious protection without the complexity. Install CacheGuard-OS on any x86 machine or VM and get a complete security gateway in under an hour. No plug-ins, no compatibility issues. Everything works out of the box. CacheGuard-OS is not an app, it IS the OS. A fully custom network appliance operating system built from...
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    Downloads: 79 This Week
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  • 16

    T50

    Very fast network stress tool

    the fatest network packet injector *WARNING*: Don't use versions prior to 5.8. There is a major bugs recently discovered and fixed in this release. *WARNING*: The GitHub account containing the T50 project was deleted permanently. The new repository (with all commits, comments, "merge requests", ...) is already available at GitLab: https://gitlab.com/fredericopissarra/t50 *WARNING*: All older releases, except 5.7.* were DELETED. 5.4.1 and below are Nelson's original source code.
    Downloads: 2 This Week
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  • 17

    Kevux Firewall

    Provide basic firewall program for Kevux using FLL.

    The Kevux Firewall program is one of the oldest Featureless Linux Library (FLL) programs. This project now exists outside of the FLL as its own distinct project and repository.
    Downloads: 0 This Week
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  • 18

    unssh

    Remove offending entries in known_hosts file quickly.

    Provide a fast way to delete entries from OpenSSH's known_hosts file. This is a simple automation of the things normally done by the user when having an "offending key" in his/her known_hosts file caused by a changing host key of the destination.
    Downloads: 0 This Week
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  • 19

    ModbusBB

    Professional Modbus master/client for Windows. TCP & RTU, FC01–FC16

    ...Key features: - Auto-polling with configurable intervals from 100ms to 10 seconds - Complete communication log with request/response details and CSV export - Device scanner to discover slave IDs and valid register ranges - Watchdog alerts when values change or exceed thresholds - Connection profiles to save and switch between device configurations - Data logging to CSV with timestamps for trend analysis in Excel - Modern GUI and command-line (CLI) interface for auto
    Downloads: 7 This Week
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  • 20
    pj-tftp-server

    pj-tftp-server

    Pure Java TFTP server.

    Pure Java TFTP server. Free, portable, cross-platform. Fully multi-threaded. Implements RFC 1350. Run as root/admin in cmd-mode with cmd argument = path to folder, for example: java -jar pj-tftp-server.jar /tmp .Need JRE-1.8. Source - https://github.com/harp077/pj-tftp-server If you like this - put a star on https://github.com/harp077/pj-tftp-server/ for support project please.
    Downloads: 4 This Week
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  • 21

    PowerPing

    Advanced command-line ping tool

    PowerPing is a small, improved ICMP command line ping program for Windows. It is lovingly inspired by the look and feel of native windows and linux ping utilities, with the goal of providing a familiar but fresh ping experience along with more advanced features and a nicer, more colourful look. PowerPing extends the normal functionality of native tools with additional ICMP features in one place such as scanning, flooding, graphing, listening and more.
    Downloads: 3 This Week
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  • 22

    ION-DTN (mirror)

    Delay-Tolerant Networking suitable for spacecraft and ground

    11/21/2025 * Official distribution sites for ION and ION-core have moved to GitHub: https://github.com/nasa-jpl/ION-DTN https://github.com/nasa-jpl/ion-core * ION documentation: https://ion-dtn.readthedocs.io/ Download link for new releases (after ION 4.1.2) is posted below. Please report all issues to GitHub. Submissions to this site will not be monitored. ============================= ION development is managed by the Jet Propulsion Lab. The Interplanetary Overlay...
    Downloads: 14 This Week
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  • 23
    High performance PPTP/L2TP/PPPoE/IPoE server for Linux.
    Downloads: 15 This Week
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  • 24
    Analisi Rete di Zangune

    Analisi Rete di Zangune

    Find information to forward eMule ports

    Doubleclick on arz.bat and it will generate a text file where you can find almost all useful information to forward eMule ports in your router. You can paste the file content on IRC or a forum to start getting help.
    Downloads: 0 This Week
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  • 25
    OmniEdge

    OmniEdge

    Bringing intranet on the internet with Zero-Config Mesh VPNS.

    OmniEdge is an Open source p2p layer 2 , zero-config mesh VPN infrastructure, a traditional VPN, AWS VPC, Ngrok, DDNS alternative. No central server, easy to scale with less maintenance. What happens in intranet, stays in in intranet.
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    Downloads: 9 This Week
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