sysutils

• beats/
• borgbackup/
• burp/
• firmware/
• flatpak/
• gkrellm/
• puppetserver/
• ruby-puppet/
• u-boot/

• aarch64-esr-decoder decode AArch64 ESR register values
• accountsservice D-Bus interface for user account query and manipulation
• alertmanager handles alerts sent by the Prometheus server
• amazon-ecs-cli CLI for AWS ECS
• amazon-ssm-agent AWS SSM agent
• anacron periodic command scheduler
• ansible radically simple IT automation
• ansible-core radically simple IT automation
• ansible-lint best practices checker for ansible
• apachetop top-like monitor for Apache
• apcd APC SmartUPS daemon
• apcupsd daemon for controlling APC UPSes
• appmanager graphical interface to manage/explore OpenBSD packages
• arm-trusted-firmware ARM Trusted Firmware
• artty art for your TTY
• augeas configuration editing tool and API
• autossh SSH monitoring
• awscli universal command line environment for AWS
• awscli-plugin-endpoint service endpoint configuration per service on profile
• backuppc remote backup software system
• bacula network backup solution (client)
• bat cat(1) clone with wings
• bchunk .bin/.cue to .iso CD image converter
• bdfresize tool for resizing BDF format fonts
• bfs breadth-first version of the UNIX find command
• binwalk tool for reverse-engineering and analysing firmware blobs
• bitrot detects when files bit-rot
• blackbox_exporter Prometheus exporter to test HTTP/DNS/TCP/ICMP endpoints
• borgmatic wrapper for Borg to create and prune backups
• broot new way to see and navigate directory trees
• bubblemon-dockapp wm-dockapp; display CPU and memory load
• bupstash encrypted and deduplicated backup tool
• cdrtools ISO 9660 filesystem and CD/DVD/BD creation tools
• cfengine GNU system administration tool for networks
• checkbashisms check shell scripts for bash-specific constructs
• checkrestart help to find programs that need restarting after upgrade
• chezmoi dotfiles manager across multiple diverse machines
• cl-launch uniform frontend to running Common Lisp code from the shell
• cloud-agent cloud provisioning for OpenBSD VMs
• cloud-sql-proxy GCP Cloud SQL Auth proxy
• clusterit suite of clustering tools based on IBM's PSSP
• cmb combinatorics library/utility from FreeBSD
• cmdseq execute interleaved sequences of commands
• collectd system metrics collection engine
• colorls ls(1) that can use color to display file attributes
• colortail color-able replacement for tail(1)
• colortree print a tree of the directory structure
• conky light-weight system monitor
• consolekit framework for defining and tracking users, sessions & seats
• consul service discovery and configuration tool
• consul-template template rendering and notifications with Consul
• coreboot-utils utilities to work on firmware images and hardware
• coreutils file, shell and text manipulation utilities
• cpdup utility to mirror filesystems, directories, and files
• cpuid simple tool to dump cpuid information
• crashme test operating environment software robustness
• croc simply and securely transfer files and folders
• crust libre SCP firmware for Allwinner sunxi SoCs
• curlftpfs FUSE FTP driver
• czkawka remove unnecessary/duplicate files
• dateutils tools to fiddle with dates and times
• dcfldd GNU dd with added forensic/security features
• dcled userland driver for Dream Link USB LED Message Board
• ddrescue data recovery tool
• deja-dup simple encrypted backup tool for GNOME
• dep Go dependency management tool
• detox utility designed to clean up filenames
• dfc display file system space usage using graph and colors
• diffoscope in-depth comparison of files, archives, and directories
• dinit service monitoring / "init" system
• direnv tool for managing environment based on current directory
• diskrescue fancy dd
• dmassage dmesg parser
• dmidecode dump DMI/SMBIOS contents in human-readable format
• docker-buildx Docker CLI plugin for extended build capabilities
• docker-cli command-line tool for controlling Docker
• docker-compose Define and run multi-container applications with Docker
• dosfstools check and label FAT file systems
• downtimed system downtime monitoring
• dsh dancers shell or distributed shell
• dspy D-Bus exploration tool
• dtb Device Tree Blobs
• dtpstree display a tree of processes
• duf disk Usage/free utility
• duplicity encrypted backup using rsync algorithm
• dvd+rw-tools mastering tools for DVD+RW/+R/-R/-RW
• dwdiff word-based diff program
• e2fsprogs utilities to manipulate ext2 filesystems
• ec2-api-tools API tools for Amazon EC2 web service
• efivar tools and libraries to work with EFI
• entr run arbitrary commands when files change
• envconsul start subprocess with envvar populated from Consul and Vault
• eventlog replacement for the syslog() API
• exfat-fuse exFAT file system through FUSE
• exoscale-cli manage Exoscale infrastructure from the command-line
• eza ls alternative written in Rust (fork of exa)
• fabric simple, pythonic tool for remote execution and deployment
• facette time series data visualization and graphing software
• faubackup full and incremental backups on filesystem
• fclones efficient duplicate file finder
• fd simple, fast and user-friendly alternative to 'find'
• fdupes identify or delete duplicate files
• fff simple and fast file manager
• find2perl translate find command lines to Perl code
• findlib OCaml package manager
• flashrom flash ROM programmer for BIOS etc
• fleetctl controller for fleet, the distributed init system
• flock flock(2) manager for shell scripts
• fprintd fingerprint scanning functionality over D-Bus
• free display free and used memory in the system
• freedt reimplementation of Dan Bernstein's daemontools
• freeipmi IPMI library and tools (in- and out-of-band)
• fsstress file system/VFS layer stress tester
• fwa simple file watcher utility for OpenBSD
• fzf command-line fuzzy finder
• galleon tool to manage JBoss software, e.g. Wildfly
• gdmap graphical disk map
• ggrep GNU versions of grep pattern matching utilities
• git-sync safe, simple git synchronization
• gitlab-cli GitLab CLI tool
• gitlab-runner CI/CD job runner for GitLab
• gitmux git in your tmux status bar
• gitolite secure hosting of Git repositories
• gke-gcloud-auth-plugin kubectl authentication plugin for GKE
• glances cross-platform curses-based monitoring tool
• glastree poor man's daily snapshot
• glide package manager for Go
• go-cs concurrent ssh client
• google-cloud-sdk manage resources on Google Cloud Platform
• gource software version control visualization tool
• govmomi vSphere CLI built on top of govmomi
• gpioflicker flashes gpio led whenever pf logs to pflog0
• grafana monitoring and metric analytics dashboards
• grive2 third-party client for Google Drive
• gsmartcontrol graphical hard drive inspection tool (smartctl front-end)
• hcloud command-line interface for Hetzner Cloud
• hotplug-diskmount disk auto-mounter
• htop interactive process viewer
• hw-probe hardware probe tool
• idled log out idle users and those hogging resources
• incron cron-like daemon but reacting to filesystem events
• inotify-tools programs providing a simple interface to inotify
• iogen i/o generator
• ioping simple disk I/O latency measuring tool
• ipmitool manage and configure devices that support IPMI
• iucode-tool manipulate microcode update collections for Intel
• iwatch watch the command output with interval timer
• jefferson JFFS2 filesystem extraction tool
• kopia simple tool for managing encrypted backups in the cloud
• krename powerful batch file renamer
• kubectl command line tool for controlling Kubernetes clusters
• lf terminal file manager inspired by ranger written in Go
• libburn library for reading, mastering and writing optical discs
• libdisplay-info EDID and DisplayID library
• libesedb library and tools to access the ESE and EDB format
• libevt library and tools to access the Windows Event Log (EVT)
• libevtx library and tools to access the Windows XML Event Log (EVTX)
• libfsapfs library and tools to access the Apple File System
• libfsntfs library and tools to access NTFS
• libfvde library and tools to access FileVault Drive Encryption
• libfwnt library for Windows NT data types
• libfwsi library to access the Windows Shell Item format
• libisoburn create ISO-9660 filesystem and burn CD/DVD/BD media
• libisofs library to create and edit an ISO-9660 filesystem
• liblnk library and tools to access the Windows Shortcut File
• libluksde library and tools to access LUKS Disk Encryption
• libmsiecf library and tools to access the IE Cache File (index.dat)
• libolecf library and tools to access the OLE 2 Compound File
• libptytty library to handle pty/tty/utmp/wtmp/lastlog
• libqcow library and tools to access the QEMU Copy-On-Write (QCOW)
• libregf library and tools to access the Windows NT Registry File
• librelp reliable event logging protocol library
• libscca library and tools to access the Windows Prefetch File
• libsigscan library for binary signature scanning
• libsmdev library to access to storage media devices
• libsmraw library and tools to access the (split) RAW image format
• libstatgrab system statistics gathering library
• libudev-openbsd library to access udev device information
• libvhdi library and tools to access the VHD image format
• libvirt tool/library for managing platform virtualization
• libvirt-python libvirt virtualization API python bindings
• libvmdk library and tools to access the VMware Virtual Disk format
• libvshadow library and tools to access the VSSformat
• libvslvm library to access the LVM volume system format
• lockfile semaphore-file tool for shell scripting
• logfmon log file monitoring daemon
• login_duo two-factor authentication for unix systems
• login_duress BSD authentication module for duress passwords
• login_fingerprint provide fingerprint authentication
• login_krb5 authentication provider for KerberosV
• login_ldap provide ldap authentication type
• login_oath authentication provider for OATH one-time passwords
• logpp log file preprocessor
• logstalgia website access log visualization
• logstash tool for managing events and logs
• logtail display new entries in system logfiles since last run
• loki like Prometheus, but for logs
• lookat user-friendly text pager
• lr list files, recursively
• lsblk list block devices
• lscpu gather and display CPU architecture information
• lsd pretty ls alternative with support for icons and colors
• lsyncd synchronizes directories with remote targets upon changes
• m1n1 Bootloader for Apple Silicon
• mac-robber forensic tool that collects MAC times from files
• mangl graphical manual page viewer using mandoc
• mdprint print sun4v machine descriptions
• me_cleaner tool for partial deblobbing of Intel ME/TXE firmware images
• memtester utility to test for memory faults
• mencal cal that can use color to display calendar
• menulibre fd.o-compliant menu editor
• modlogan modular log analyzer
• monit monitoring and managing daemons utility
• monitord system monitoring daemon
• moreutils miscellaneous unix tools
• msktutil tool for ActiveDirectory interoperability
• mtools read/write/list/format DOS disks under Unix
• multitail multi-window tail(1) utility
• multitime time multiple executions of a command
• ncal display a calendar and the date of Easter
• ncdu ncurses-based du(1)
• neofetch system information tool written in bash
• nix purely functional package manager for Unix
• nnn the missing terminal file browser for X
• node_exporter prometheus exporter for hardware and OS metrics
• noice minimalistic file browser
• nomad cluster scheduler
• nq command line queue utility
• ntfs-3g FUSE NTFS driver with read/write support
• nut UPS monitoring program supporting many brands
• obsdfreqd userland daemon to manage CPU frequency
• oc command line tool for controlling OpenShift clusters
• od1000_firmware firmware and flash tool for SOFTIRON OverDrive 1000
• opam OCaml source-based package manager
• openbsdisks2 UDisks2 service implementation for OpenBSD
• openpoppassd daemon for changing passwords
• opensbi RISC-V Supervisor Binary Interface
• opentofu declaratively manage infrastructure
• openwsman open source WS-Management client API
• p5-Capture-Tiny capture STDOUT and STDERR
• p5-Data-Entropy entropy (randomness) management
• p5-Data-Float details of the floating point data type
• p5-File-Monitor monitor files and directories for changes
• p5-File-NFSLock module to do NFS (or not) locking
• p5-File-Rename renames multiple files
• p5-File-Which portable implementation of 'which' in Perl
• p5-Filesys-Df filesystem disk space information
• p5-Filesys-DiskSpace filesystem information display
• p5-Filesys-Notify-Simple simple and dumb file system watcher
• p5-Filesys-Virtual perl module to provide a framework for a virtual filesystem
• p5-Filesys-Virtual-Plain perl module for a plain virtual filesystem
• p5-Number-Bytes-Human convert byte count to human readable format
• p5-Parse-DMIDecode interface to SMBIOS using dmidecode
• p5-Proc-ProcessTable interface to the system's process table
• p5-Proc-Queue limits the number of forked concurrent processes
• p5-Proc-Wait3 perl extension for wait3 system call
• p5-Quota quota manipulation module
• p5-Rex perl-based deployment and configuration management
• p5-Schedule-At Perl interface for the system 'at' command
• p5-Set-Crontab expand crontab(5)-style integer lists
• p5-Sys-MemInfo return the total amount of free and used physical memory
• p5-Sys-Syscall access to more system calls than Perl normally provides
• p5-Sys-Virt represent and manage a libvirt hypervisor connection
• p5-UPS-Nut module to talk to a UPS via NUT (Network UPS Tools) upsd
• p5-Unix-PID interface for getting PID info
• p5-Unix-Process extension to get pid info from /bin/ps
• p5-Unix-Statgrab interface to libstatgrab system statistics library
• p5-Unix-Syslog interface to the UNIX system logger
• packer tool for building machine images
• packer-vmm vmm(4) builder engine for HashiCorp Packer
• parallel execute jobs in parallel
• patchelf utility for modifying existing ELF executables and libraries
• pciutils PCI bus configuration register access tools
• perp process supervisor & service framework for unix
• pftop curses-based real time state and rule display for pf
• pick fuzzy select anything
• pkg_mgr user-friendly package browser and manager
• planor text user interface for cloud services
• polkit framework for granting privileged operations to users
• portroach-cli query portroach(1)
• prometheus systems monitoring and alerting toolkit
• promscale observability backend for metrics and traces powered by SQL
• pscpug draws a graph of CPU usage of a certain process
• psftools conversion tools for .PSF fonts
• psrecord record the CPU and memory activity of a process
• pstree list processes as a tree
• pv monitor the progress of data through a pipeline
• py-analyzemft parse the MFT file from an NTFS filesystem
• py-ansible-compat functions for working with Ansible from Python
• py-apscheduler schedule Python code
• py-augeas Python bindings for Augeas
• py-blessed easy, practical library for making terminal apps
• py-command_runner platform agnostic command and shell execution tool
• py-consul python client for consul
• py-cpuinfo get CPU info with pure Python
• py-croniter datetime-iterator for cron-like formats
• py-daemon library to implement a Unix daemon process
• py-daemonize library to enable your code run as a daemon process
• py-distlib distribution utilities
• py-distro provide information about the OS platform
• py-dotenv handle .env files
• py-elasticsearch-curator manage Elasticsearch indices
• py-filelock platform independent file lock
• py-find find files and dirs
• py-ghmi pure python IPMI protocol library
• py-hpilo iLO automation from python or shell
• py-joblib lightweight pipelining: using Python functions as pipeline
• py-lockfile platform-independent file locking for Python
• py-mitogen write distributed self-replicating programs in Python
• py-packaging core utilities for Python packages
• py-parallel-ssh asynchronous parallel SSH client library
• py-pipx install and run Python applications in isolated environments
• py-platformdirs determine appropriate platform-specific directories
• py-prometheus_client Python client for the Prometheus monitoring system
• py-psutil library to retrieve system information and utilisation
• py-pushover send messages via Pushover
• py-pynetbox NetBox API client library
• py-pyperclip cross-platform clipboard module for Python
• py-schedule job scheduling for humans
• py-statgrab python bindings to libstatgrab
• py-subprocess-tee subprocess.run replacement that captures and displays output
• py-threadpoolctl introspect/set max threads in native libraries like BLAS
• py-tsk Python bindings for The Sleuth Kit (libtsk)
• py-userpath cross-platform tool to add locations to the user's PATH
• py-vmomi python SDK for the VMware vSphere API
• py-vsphere-automation VMware vSphere Automation SDK for Python
• py-watchdog filesystem event monitoring
• py-zabbix-api Python Zabbix API
• radiusreport RADIUS log file analysis tool
• radmind remote administration software
• rancid Really Awesome New Cisco confIg Differ
• random_run run command with randomized parameters
• ranger minimalistic console file manager
• ranval generate random numbers
• raspberrypi-firmware Raspberry Pi firmware
• rclone rsync for cloud storage
• rclone-browser file browser for rclone-supported remotes
• rcm rc file (dotfile) management
• rdiff-backup reverse differential backup tool, over a network or locally
• reed-alert system monitoring and alert notifier
• remotebox VirtualBox client with remote management
• reposync script to update an OpenBSD CVS repository via rsync
• resmon system monitoring tool
• restic fast, efficient and secure backup program
• restic-rest-server REST backend for the restic backup tool
• riemann network event stream processing system
• riemann-c-client c client library for the Riemann monitoring system
• riscv-pk RISC-V Proxy Kernel
• rofi window switcher, run dialog and dmenu replacement
• rpl replace strings with new strings in multiple text files
• rset configure systems using any scripting language
• rsyslog syslog daemon supporting databases, TCP, SSL, RELP
• rtty multiuser tip/cu replacement with logging
• ruby-augeas provider bindings for Augeas
• ruby-facter system inventory tool
• ruby-libvirt Ruby bindings for libvirt
• ruby-posix-spawn fast process spawning
• ruby-puppet-lint ensure your Puppet manifests conform with the style guide
• ruby-puppet-syntax syntax checks for Puppet manifests and templates
• ruby-puppetserver-ca interact with Puppet Server's CA
• ruby-r10k Puppet module management
• ruby-serverengine multiprocess server framework for Ruby
• ruby-shadow module to access shadow passwords
• ruby-sigdump sets up signal handler which dumps a backtrace
• ruby-tzinfo access to time zone data and conversion
• rundeck job scheduler and runbook automation
• runit daemontools alike replacement for init
• rustic fast, encrypted, deduplicated backups
• rw simple dd(1) replacement utility from Sortix
• safecat copy stdin to a qmail-style maildir
• salt remote execution and configuration management system
• salt-testing common testing tools used in the Salt Stack projects
• sblim-sfcc CIM client library
• screenfetch display system information in the terminal for screenshots
• seatd minimal seat management daemon and universal library
• sec simple event correlator
• serf decentralized service discovery and orchestration
• setquota command line quota tools
• shelldap browse LDAP server with a shell-like CLI
• shmux execute a command on many hosts in parallel
• shunt tools to extend pipe capabilities
• simple-mtpfs MTP device filesystem
• skill signal or reprioritize specified processes
• slant minimal remote system monitor
• sleuthkit forensic toolkit based on TCT
• smartmontools control and monitor storage systems using SMART
• smbldap-tools tools for managing samba ldap
• snmp_exporter Prometheus exporter for SNMP metrics
• socket create tcp socket and connect to stdin/out
• socklog small and secure replacement for syslogd
• squashfs-tools tools to create and extract Squashfs filesystems
• ssh-copy-id script to copy one's SSH keys to remote hosts
• sshfs-fuse mount remote directories over ssh
• sshpass noninteractive ssh password provider
• sslmate client for the sslmate.com online certificate service
• stan statistical analyzer for binary streams
• stow manages software package installations with symlinks
• stress tool to impose configurable amount of load
• stripe-cli build, test, and manage your Stripe integration
• sunxi-tools collection of CLI tools for ARM devices with Allwinner SoCs
• superscript extended script command
• supervisor system to monitor and control processes
• supuner SUPress stdout / stderr UNless ERror
• symon active host monitoring tool
• sysclean list obsolete files between OpenBSD upgrades
• sysgen calculates QBUS CSR and Vector assignments
• syslog-ng log management solution
• sysmon lightweight network monitoring tool
• tabled daemon to modify pf tables from userland
• tabs utility to set terminal tabs
• tarsnap client for the tarsnap.com online encrypted backup service
• tarsnap-gui frontend to the popular Tarsnap backup service
• tarsnapper tarsnap wrapper which automatically expires backups
• telegraf plugin-driven server agent for collecting metrics
• tenshi log monitoring program to watch and report on log files
• tentakel distributed command execution
• terraform tool for building, changing, and versioning infrastructure
• terragrunt thin wrapper for Terraform that provides extra tools
• testdisk data recovery software
• tflint pluggable Terraform linter
• tkdvd GUI to dvd+rw-tools and cdrecord
• tmate instant terminal sharing based on tmux
• tmux-mem-cpu-load CPU, RAM memory, and load monitor for use with tmux(1)
• tmuxinator create and manage complex tmux sessions easily
• toad hotplugd(8) automounter (Toad Opens All Devices)
• torture set of kernel torture tools
• tpb utility to use ibm thinkpad(tm) special keys
• tphdisk hibernation file creator for Phoenix BIOS laptops
• trash-d commandline FreeDesktop trash bin utility
• tray-app small utilities for X11 system tray: eject, battery, mixer
• tree print ascii formatted tree of a directory structure
• truncate truncate or extend the length of files
• try_repeat run a command 'n' times exiting early if it fails
• ttyload load average history on a tty
• ttyplot realtime plotting utility for terminals
• u-boot-asahi U-Boot firmware for Apple Silicon
• udfclient userland implementation of the UDF filesystem
• uefitool UEFI firmware image viewer and editor
• ugrep ultra fast universal grep
• unionfs-fuse unionfs filesystem implementation
• upower userland power management interface
• uptimed keeps a list of uptime records
• usbutil USB developer utilities
• usbutils utility used to display information about USB devices
• usmb mount SMB shares from userland via FUSE
• vifm ncurses file manager with Vim-like everything
• virt-manager GUI for managing virtual machines through libvirt
• virt-what detect if we are running in a virtual machine
• vmdktool VMDK file converter
• vmwh vmware userland helper for X
• vorta GUI for Borg Backup
• vultr-cli Vultr Command Line Interface
• walk terminal file manager
• whowatch interactive utility that displays info about online users
• wmapm wm-dockapp; APM/battery monitor
• wmcube wm-dockapp; shows rotating 3d-object and CPU load
• wmmon WindowMaker dock app similar to xload
• wmwlmon wm-dockapp; wireless interface monitor
• wsmancli command line client to run WS-Management requests
• xbatt laptop battery status display for X11
• xbattbar show battery status as a simple bar in X11
• xbattmon simple battery monitor for X
• xdelta tool for RFC3284 delta compression
• xe execute a command for every argument
• xjobs execute jobs in parallel
• xps graphically display and dynamically update the process tree
• xstatbar simple system monitor bar
• xuvmstat graphical display for the current uvm status
• xxhash extremely fast non-cryptographic hash algorithm
• yabitrot fast bitrot detection utility
• yank yank terminal output to clipboard
• zap interactive process killer