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Category: System Software

Best Free and Open Source System Profilers

9 Best Free and Open Source Linux GUI System Profilers

May 7, 2026 Steve Emms Roundup, System Software, Utilities

A system profiler is a utility that presents information about the hardware attached to a computer. Here’s our verdict.

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Selection of utilities

CPU Info – presents detailed hardware and software information

May 5, 2026 Steve Emms GUI, System Software

CPU Info is a multiplatform application that presents detailed hardware and software information for a device.

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System Profilers

Big Hardware Info – view and share hardware information on Linux

May 5, 2026 Steve Emms GUI, System Software

Big Hardware Info gathers detailed system and device information.

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Log Analyzers

15 Best Free and Open Source Log Analyzers

May 5, 2026 Steve Emms Roundup, System Software

Making sense of logs helps organisations make better customer-focused decisions. We recommend the finest open source log analyzers.

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Log Analyzers

tailspin – terminal log file highlighter

May 3, 2026 Steve Emms CLI, System Software, Utilities

tailspin is a terminal log file highlighter designed for inspecting log output in the shell.

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Log Analyzers

Nerdlog – remote-first terminal log viewer

May 3, 2026 Steve Emms CLI, System Software, Utilities

Nerdlog is a remote-first terminal log viewer designed to help you inspect logs from one or more machines through a single interface.

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Log Analyzers

hl – command-line tool for inspecting structured logs

May 3, 2026 Steve Emms CLI, System Software, Utilities

hl is designed for fast analysis of large log files and streams, helping users search, sort, and navigate log output.

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Log Analyzers

lazyjournal – inspect logs from multiple sources

May 3, 2026 Steve Emms System Software, TUI, Utilities

lazyjournal is a terminal application for inspecting logs from multiple sources through a single text user interface.

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Find Duplicates

Choosing a Journaling File System

May 1, 2026 Steve Emms Roundup, System Software

A journaling file system is a special type of file system that maintains a tracking file, called a journal.

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Essential Utilities to Boost Producitivity

UBIFS – file system for raw flash memory used through UBI volumes

May 1, 2026 Steve Emms System Software

UBIFS is the Linux kernel’s file system for raw flash memory used through UBI volumes.

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Essential Utilities to Boost Producitivity

OCFS2 – extent-based cluster file system

April 30, 2026 Steve Emms System Software

OCFS2 is an extent-based cluster file system included in the Linux kernel.

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Network

8 Best Free and Open Source LDAP Solutions

April 29, 2026 Steve Emms Internet, Roundup, System Software

LDAP (Lightweight Directory Access Protocol) is an application protocol for accessing directory services.

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Log Analyzers

8 Best Free and Open Source Console Log File Analyzers

April 29, 2026 Steve Emms CLI, Roundup, System Software

Almost everything that happens on a Linux system is logged in some way. We feature the finest open source console-based log file analyzers.

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Encryption

10 Best Free and Open Source Linux Disk Encryption Tools

April 28, 2026 Steve Emms Internet, Roundup, Security, System Software

Keep your data safe. There are many different useful tools that offer disk encryption. We recommend the best free and open source solutions.

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Graphics card image

nv-monitor – lightweight terminal-based monitoring application

April 27, 2026 Steve Emms System Software, TUI, Utilities

nv-monitor is a lightweight terminal-based monitoring application for Linux systems with NVIDIA GPUs.

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Log Analyzers

VictoriaLogs – high-performance log database

April 27, 2026 Steve Emms System Software, Web Apps

VictoriaLogs is a high-performance log database designed to ingest, store, and query log data efficiently

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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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Log Analyzers

OpenObserve – cloud-native observability platform

April 26, 2026 Steve Emms System Software, Web Apps

OpenObserve is a cloud-native observability platform that helps teams collect, store, and analyze operational telemetry from one system.

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Monitor System

SEE – inspect logs from systemd services

April 26, 2026 Steve Emms System Software, TUI

SEE is a terminal user interface for inspecting logs from systemd services.

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Security

16 Best Free and Open Source Linux Digital Forensics Tools

April 24, 2026 Steve Emms Roundup, Security, System Software

Digital forensics is a specialist art. It allows investigations to be undertaken without modifying the media.

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Small Devices

We’re publishing a series of articles for each of these Linux-based phones, Mini PCs, SBCs, and NAS devices.

Minisforum MS-02 Mini Workstation
BOSGAME M7 285H – Intel
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Minisforum AI X1 Pro – AMD
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Volla Phone Quintus with UT (ARM)
HP ProBook 440 G8 Refurb – Intel
ASRock NUC BOX-255H – Intel
Aiffro K100 All-SSD NAS – Intel
Orange Pi 6 Plus (ARM)
Orange Pi R2S (RISC-V)
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Raspberry Pi 5 (ARM)

Other SBC series are available on our Series landing page.

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Recent Posts

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