OpenBSD is a security-focused, free and open-source, Unix-like operating system based on the Berkeley Software Distribution (BSD). Theo de Raadt created

open-source NAS/SAN operating system), and the system software for the PlayStation 3 and PlayStation 4 game consoles. The other BSD systems (OpenBSD,

rest in RAM". "OpenBSD manual pages: SSH". openbsd.org. 3 July 2014. Retrieved 14 July 2014. "OpenSSH Release Notes". "Features". OpenSSH. Retrieved 26

Distribution (BSD) series of Unix variant options. The three most notable descendants in current use are FreeBSD, OpenBSD, and NetBSD, which are all

Berkeley. The term "BSD" commonly refers to its open-source descendants, including FreeBSD, OpenBSD, NetBSD, and DragonFly BSD. BSD was initially called

Today we're showing you how to use iked to tunnel both IPv4 as well as IPv6 to a remote server for a self-managed VPN. We're doing all this with utilitie…

The Huawei MateBook X is a high-quality 13" ultra-thin laptop with a fanless Core i5 processor. It is obviously biting the design of the Apple 12" MacBoo…

NS is a discrete event simulator targeted at networking research. NS provides substantial support for simulation of TCP, routing, and multicast protocols.…

math/R R-3.5.1p2 – powerful math/statistics/graphics language Description R is a language and environment for statistical computing and graphics. It is a…

news/nn nn-6.7.3p3 – menu-based Usenet newsreader Description nn is a menu based (point and shoot) netnews reader with a complete set of features to sati…

net/mtr mtr-0.92p1v0 – Matt's traceroute - network diagnostic tool Description mtr combines the functionality of the 'traceroute' and 'ping' programs in …

net/nam nam-1.15p3 – UCB/LBNL Network Animator Description Nam is a Tcl/Tk based animation tool for viewing network simulation traces and real world pack…

x11/ion ion-20090110p3 – light, keyboard friendly window manager Description Ion is a new kind of window manager that brings a text-editorish, keyboard f…

x11/itk itk-3.3p4 – build mega-widgets using the Itcl object system Description [incr Tk] is a framework for building mega-widgets using the [incr Tcl] o…

x11/bgs bgs-0.8 – simple background setter Description bgs allows you to tailor the appearance of the background ("root") window on a workstation display…

cad/pcb pcb-4.1.3v0 – printed circuit board layout tool Description PCB is an interactive printed circuit board editor for the X11 window system. PCB inc…

OpenBSD Hardware Sensors — Environmental Monitoring and Fan Control View/ Open Date Author Metadata Statistics Abstract This thesis discusses the motivat…

Do you develop on GitHub? You can keep using GitHub but automatically sync your GitHub releases to SourceForge quickly and easily with this tool so your …

The file name specified by path is opened for reading and/or writing as specified by the argument flags and the file descriptor returned to the calling p…

my OpenBSD story The folks at undeadly.org have started posting “how I discovered OpenBSD” stories. This isn’t a story of how I discovered OpenBSD, but r…

Some devices can attach to both iic(4) and isa(4); others can only attach to either one or the other. If the lm driver detects a device attaching to both…

ssh (SSH client) is a program for logging into a remote machine and for executing commands on a remote machine. It is intended to provide secure encrypte…

Also known as infrastructure mode, this is used when associating with an access point, through which all traffic passes. This mode is the default. IBSS m…

Also known as infrastructure mode, this is used when associating with an access point, through which all traffic passes. This mode is the default. monito…

The Intel Wireless WiFi Link 4965AGN (codenamed Kedron) is a PCIe Mini Card network adapter that operates in the 2GHz and 5GHz spectra. It has 2 transmit…

Also known as infrastructure mode, this is used when associating with an access point, through which all traffic passes. This mode is the default. IBSS m…

The pms drivers provide an interface to PS/2 auxiliary port mice within the wscons(4) framework. Parent device in terms of the autoconfiguration framewor…

The mdoc language supports authoring of manual pages for the man(1) utility by allowing semantic annotations of words, phrases, page sections and complet…

tmux is a terminal multiplexer: it enables a number of terminals to be created, accessed, and controlled from a single screen. tmux may be detached from …

The byte stream is unaltered by the line discipline which maintains timedelta and position sensors using the NMEA data. The sensors will appear as nmea* …

The last utility will either list the sessions of specified users, ttys, and hosts, in reverse time order, or list the users logged in at a specified sna…

The host command is a simple utility for performing DNS lookups. It is normally used to convert names to IP addresses and vice versa. name is the domain …

yacc reads the grammar specification in file and generates an LR(1) parser for it. The parsers consist of a set of LALR(1) parsing tables and a driver ro…

Programs access audio and MIDI hardware using the sndio library. It allows both access through the sndiod(8) server and raw access to the hardware. The a…

The popen() function “opens” a process by creating a pipe, forking, and invoking the shell. Since a pipe is by definition unidirectional, the type argume…

The aucat utility can play, record, mix, and process audio files on the fly. During playback, aucat reads audio data concurrently from all played files, …

Thoughtful adventures in the operating system. Installing OpenBSD 4.4 Following the ‘not enough time on my hands’ FreeBSD dive with a Power Mac, I decide…

OpenBSD is most used in firewall implementations,however, many people around the world are using OpenBSD as web server, mainly programmers and sysadmins.…

OpenBSD is a security-focused, free and open-source, Unix-like operating system based on the Berkeley Software Distribution (BSD). Theo de Raadt created

open-source NAS/SAN operating system), and the system software for the PlayStation 3 and PlayStation 4 game consoles. The other BSD systems (OpenBSD,

rest in RAM". "OpenBSD manual pages: SSH". openbsd.org. 3 July 2014. Retrieved 14 July 2014. "OpenSSH Release Notes". "Features". OpenSSH. Retrieved 26

Distribution (BSD) series of Unix variant options. The three most notable descendants in current use are FreeBSD, OpenBSD, and NetBSD, which are all

Berkeley. The term "BSD" commonly refers to its open-source descendants, including FreeBSD, OpenBSD, NetBSD, and DragonFly BSD. BSD was initially called

Today we're showing you how to use iked to tunnel both IPv4 as well as IPv6 to a remote server for a self-managed VPN. We're doing all this with utilitie…

The Huawei MateBook X is a high-quality 13" ultra-thin laptop with a fanless Core i5 processor. It is obviously biting the design of the Apple 12" MacBoo…

NS is a discrete event simulator targeted at networking research. NS provides substantial support for simulation of TCP, routing, and multicast protocols.…

math/R R-3.5.1p2 – powerful math/statistics/graphics language Description R is a language and environment for statistical computing and graphics. It is a…

news/nn nn-6.7.3p3 – menu-based Usenet newsreader Description nn is a menu based (point and shoot) netnews reader with a complete set of features to sati…

net/mtr mtr-0.92p1v0 – Matt's traceroute - network diagnostic tool Description mtr combines the functionality of the 'traceroute' and 'ping' programs in …

net/nam nam-1.15p3 – UCB/LBNL Network Animator Description Nam is a Tcl/Tk based animation tool for viewing network simulation traces and real world pack…

x11/ion ion-20090110p3 – light, keyboard friendly window manager Description Ion is a new kind of window manager that brings a text-editorish, keyboard f…

x11/itk itk-3.3p4 – build mega-widgets using the Itcl object system Description [incr Tk] is a framework for building mega-widgets using the [incr Tcl] o…

x11/bgs bgs-0.8 – simple background setter Description bgs allows you to tailor the appearance of the background ("root") window on a workstation display…

cad/pcb pcb-4.1.3v0 – printed circuit board layout tool Description PCB is an interactive printed circuit board editor for the X11 window system. PCB inc…

OpenBSD Hardware Sensors — Environmental Monitoring and Fan Control View/ Open Date Author Metadata Statistics Abstract This thesis discusses the motivat…

Do you develop on GitHub? You can keep using GitHub but automatically sync your GitHub releases to SourceForge quickly and easily with this tool so your …

The file name specified by path is opened for reading and/or writing as specified by the argument flags and the file descriptor returned to the calling p…

my OpenBSD story The folks at undeadly.org have started posting “how I discovered OpenBSD” stories. This isn’t a story of how I discovered OpenBSD, but r…

Some devices can attach to both iic(4) and isa(4); others can only attach to either one or the other. If the lm driver detects a device attaching to both…

ssh (SSH client) is a program for logging into a remote machine and for executing commands on a remote machine. It is intended to provide secure encrypte…

Also known as infrastructure mode, this is used when associating with an access point, through which all traffic passes. This mode is the default. IBSS m…

Also known as infrastructure mode, this is used when associating with an access point, through which all traffic passes. This mode is the default. monito…

The Intel Wireless WiFi Link 4965AGN (codenamed Kedron) is a PCIe Mini Card network adapter that operates in the 2GHz and 5GHz spectra. It has 2 transmit…

Also known as infrastructure mode, this is used when associating with an access point, through which all traffic passes. This mode is the default. IBSS m…

The pms drivers provide an interface to PS/2 auxiliary port mice within the wscons(4) framework. Parent device in terms of the autoconfiguration framewor…

The mdoc language supports authoring of manual pages for the man(1) utility by allowing semantic annotations of words, phrases, page sections and complet…

tmux is a terminal multiplexer: it enables a number of terminals to be created, accessed, and controlled from a single screen. tmux may be detached from …

The byte stream is unaltered by the line discipline which maintains timedelta and position sensors using the NMEA data. The sensors will appear as nmea* …

The last utility will either list the sessions of specified users, ttys, and hosts, in reverse time order, or list the users logged in at a specified sna…

The host command is a simple utility for performing DNS lookups. It is normally used to convert names to IP addresses and vice versa. name is the domain …

yacc reads the grammar specification in file and generates an LR(1) parser for it. The parsers consist of a set of LALR(1) parsing tables and a driver ro…

Programs access audio and MIDI hardware using the sndio library. It allows both access through the sndiod(8) server and raw access to the hardware. The a…

The popen() function “opens” a process by creating a pipe, forking, and invoking the shell. Since a pipe is by definition unidirectional, the type argume…

The aucat utility can play, record, mix, and process audio files on the fly. During playback, aucat reads audio data concurrently from all played files, …

Thoughtful adventures in the operating system. Installing OpenBSD 4.4 Following the ‘not enough time on my hands’ FreeBSD dive with a Power Mac, I decide…

OpenBSD is most used in firewall implementations,however, many people around the world are using OpenBSD as web server, mainly programmers and sysadmins.…