Shadow provides a number of authentication-related tools, including: login, passwd, su, groupadd, and useradd.

Interrobang is a scriptable launcher menu with a customizable shortcut syntax and completion options.

Runitor runs the supplied command, captures its output, and based on its exit code reports successful or failed execution to https://healthchecks.io or your private instance.

Ktsuss stands for ``Keep the su simple, stupid''. It is a graphical version of su written in C and GTK+ 2, with simplicity in mind.

Hosts is a command line program for managing /etc/hosts entries. On Guix System, /etc/hosts is managed from the system configuration; hosts only works when using the Guix package manager on a foreign distro. hosts works with existing hosts files and entries, providing commands to add, remove, comment, and search.

Nmon is yet another system monitor useful in systems administration, debugging, tuning, and benchmarking.

The configurable ncurses interface displays all the classic resource usage statistics (CPU, memory, network, disk, ...) as real-time graphs or numbers. It can also list the processes responsible in a top-like table.

A less common nmon feature is its ability to create highly detailed log files in CSV format. These can be imported into spreadsheets or fed straight into an RRD using rrdtool for further analysis, or to create colourful graphs.

Autojump provides a faster way to navigate your file system, with a "cd command that learns". It works by maintaining a database of the directories you use the most from the command line and allows you to "jump" to frequently used directories by typing only a small pattern.

wpa_supplicant is a WPA Supplicant with support for WPA and WPA2 (IEEE 802.11i / RSN). Supplicant is the IEEE 802.1X/WPA component that is used in the client stations. It implements key negotiation with a WPA Authenticator and it controls the roaming and IEEE 802.11 authentication/association of the WLAN driver.

This package provides the wpa_supplicant daemon and the wpa_cli command.

SSHGuard protects hosts from brute-force attacks against SSH and other services. It aggregates system logs and blocks repeat offenders using one of several firewall backends.

This package provides an implementation of the MAC-Telnet protocol used by RouterOS devices. It provides the following commands:

macping

Ping RouterOS devices or mactelnetd hosts.

mactelnetd

MAC-Telnet daemon.

mactelnet

MAC-Telnet client.

mndp

Discover other RouterOS devices or mactelnetd hosts.

jc JSONifies the output of many CLI tools and file-types for easier parsing in scripts.

Bfs is a variant of the UNIX find command that operates breadth-first rather than depth-first. It is otherwise compatible with many versions of find, including POSIX, GNU, and *BSD find.

Tcpdump is a command-line tool to analyze network traffic passing through the network interface controller.

This package provides the hcloud binary, a command-line interface for interacting with the Hetzner Cloud service.

dfc (df color) is a modern version of df. It uses colors, draws pretty graphs and can export its output to different formats.

The Stress Terminal UI displays graphs of the CPU frequency, utilization, temperature and power.

LaunchMON is a software infrastructure that enables HPC run-time tools to co-locate tool daemons with a parallel job. Its API allows a tool to identify all the remote processes of a job and to scalably launch daemons into the relevant nodes.

Dmidecode reports information about your system's hardware as described in your system BIOS according to the SMBIOS/DMI standard. This typically includes system manufacturer, model name, serial number, BIOS version, asset tag as well as a lot of other details of varying level of interest and reliability depending on the manufacturer. This will often include usage status for the CPU sockets, expansion slots (e.g. AGP, PCI, ISA) and memory module slots, and the list of I/O ports (e.g. serial, parallel, USB).

GNU pies is a program that supervises the invocation and execution of other programs. It reads the list of programs to be started from its configuration file, executes them, and then monitors their status, re-executing them as necessary.

nq can create very lightweight job queue systems which require no setup, maintenance, supervision, or any long-running processes.

This package provides tools to manage clients of the Logitech Unifying Receiver.

Cpulimit limits the CPU usage of a process. It does not change the nice value or other scheduling priority settings, but the real CPU usage, and is able to adapt itself dynamically to the overall system load. Children processes and threads of the specified process may optionally share the same limits.

cbatticon is a lightweight battery icon that displays the status of your battery in the system tray.

This package provides programs that transfer files using the XMODEM/YMODEM/ZMODEM file transfer protocols.