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Category: CLI

Selection of utilities

cuniq – count unique lines in text input

April 27, 2026 Steve Emms CLI, Utilities

cuniq is a command-line utility written in Rust for counting unique lines in text input.

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Encryption

fscrypt – Go tool for managing Linux filesystem encryption

April 27, 2026 Steve Emms CLI, Security

fscrypt is a high-level command-line utility for managing Linux native filesystem encryption on supported filesystems.

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Monitor System

TWSLA – TWSNMP’s Simple Log Analyzer

April 27, 2026 Steve Emms CLI, System Software

TWSLA is built for administrators and operators who want to work directly with large log sets without deploying a heavier log management stack.

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Console MPD Clients

11 Best Free and Open Source Console MPD Clients

April 26, 2026 Steve Emms CLI, Multimedia, Roundup

To provide an insight into the quality of software that is available, we have compiled a list of 8 best console-based MPD clients.

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Selection of utilities

hashit – generate file hashes quickly

April 25, 2026 Steve Emms CLI, Utilities

hashit is a cross-platform command-line utility for generating file hashes quickly.

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Images

19 Best Free and Open Source Command-Line Image Compression Tools

April 25, 2026 Steve Emms CLI, Graphics, Roundup

This article recommends the best command-line image compression tools. They are all free and open source.

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Alaska

SVGO – Node.js tool for optimizing SVG files

April 25, 2026 Steve Emms CLI, Graphics

SVGO is a Node.js tool for optimising SVG files by removing redundant data often added by vector editors

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Encrypted Files

19 Best Free and Open Source Linux CLI File Encryption Tools

April 25, 2026 Steve Emms CLI, Roundup, Security

This roundup explores the finest CLI-based file encryption tools.

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Image of Files

35 Best Free and Open Source Command Line Navigation Tools

April 25, 2026 Steve Emms CLI, Roundup, Utilities

Tiny but useful tools that complement the cd command. Free and open source goodness.

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Documentation

Rizin – UNIX-like reverse engineering framework

April 25, 2026 Steve Emms CLI, Security

Rizin is a UNIX-like reverse engineering framework and command-line toolset for examining binaries, disassembling code, debugging programs.

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Selection of utilities

uniqs – alternative to uniq

April 25, 2026 Steve Emms CLI, Utilities

uniqs is a Rust command-line utility that serves as an alternative to uniq with streaming support.

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Selection of utilities

xuniq – line deduplicator

April 24, 2026 Steve Emms CLI, Utilities

xuniq is a high-performance and stable line deduplicator. Unlike the standard uniq utility, xuniq does not require your input to be sorted.

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Vulnerability Detection

unblob – extraction suite for working with unknown binary blobs

April 24, 2026 Steve Emms CLI, Security

unblob is an extraction suite for working with unknown binary blobs.

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Selection of utilities

hashdeep – generate and verify file hashes

April 24, 2026 Steve Emms CLI, Utilities

hashdeep is a command line tool for generating and verifying file hashes across large collections of files.

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Anti-Malware Tools

FLOSS – malware analysis utility

April 24, 2026 Steve Emms CLI, Security

FLOSS is a malware analysis utility that automatically extracts and deobfuscates strings from executable binaries.

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Documentation

capa – command line malware analysis tool

April 24, 2026 Steve Emms CLI, Security

capa examines executable files and related analysis reports to identify behaviors such as persistence, command execution, file system access.

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Selection of utilities

cksfv.rs – reimplements the classic cksfv tool

April 24, 2026 Steve Emms CLI, Utilities

cksfv.rs is a command-line utility written in Rust that reimplements the classic cksfv tool for working with SFV checksum files.

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Security

Plaso – Python-based digital forensics framework

April 23, 2026 Steve Emms CLI, Security

Plaso is a Python-based digital forensics framework that builds timelines from timestamped events.

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Command Schedulers

9 Useful Free and Open Source systemd CLI/TUI Configuration Tools

April 23, 2026 Steve Emms CLI, Roundup, System Software, TUI

systemd is a Linux init system and system manager that’s used by most modern Linux distributions. We pick some useful CLI and TUI tools.

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Encrypted Files

SOPS – editor of encrypted files

April 23, 2026 Steve Emms CLI, Security

SOPS is a command-line utility for managing secrets inside configuration files and other documents.

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