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Category: System Software

Log Analyzers

27 Best Free and Open Source Linux Logfile Viewers

May 10, 2026 Steve Emms CLI, Roundup, System Software, Utilities

To provide an insight into the quality of software that is available, we have compiled a list of useful Linux logfile viewers.

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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

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 log viewer that searches multiple SSH hosts, merges results and visualises activity with a timeline.

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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 – terminal viewer for system and container logs

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

lazyjournal is a terminal viewer for journald, auditd, files, containers and Kubernetes logs with highlighting and flexible filters.

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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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Graphics card image

nv-monitor – lightweight NVIDIA GPU and system monitor

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

nv-monitor tracks NVIDIA GPU, CPU and memory activity in a lightweight terminal interface, with CSV logging and Prometheus metrics.

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Log Analyzers

VictoriaLogs – high-performance log database

April 27, 2026 Steve Emms System Software, Web Apps

VictoriaLogs ingests, stores and searches logs using LogsQL with retention controls, field extraction, multitenancy and Grafana support.

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Monitor System

TWSLA – command-line log analysis tool

April 27, 2026 Steve Emms CLI, System Software

TWSLA imports and analyzes large log collections, with field extraction, statistical summaries, time heatmaps and anomaly detection.

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Log Analyzers

OpenObserve – cloud-native observability platform

April 26, 2026 Steve Emms System Software, Web Apps

OpenObserve combines log search, metrics, tracing, dashboards, alerts and telemetry pipelines in a self-hosted observability platform.

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Monitor System

SEE – terminal interface for inspecting systemd service events

April 26, 2026 Steve Emms System Software, TUI

SEE provides a keyboard-driven terminal interface to systemd service events, with multiple buffers, date filtering and Vim-style navigation.

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Command Schedulers

isd – interactive systemd

April 23, 2026 Steve Emms System Software, TUI

isd is a configurable systemd TUI with fuzzy search, live previews, smart sudo handling, themes and extensive keyboard controls.

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System network administration

eNMS – Enterprise Network Management System

April 2, 2026 Steve Emms System Software

eNMS is a vendor-agnostic network automation platform designed to build and execute workflow-based automation solutions.

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System network administration

Nautobot – flexible source of truth for networking

April 1, 2026 Steve Emms System Software

Nautobot is a network automation platform and source-of-truth system designed to model, manage, and automate network infrastructure.

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Backup software

Borg UI – modern web-based interface for BorgBackup

March 29, 2026 Steve Emms System Software, Web Apps

Borg UI is a modern web-based interface for BorgBackup to manage backup operations through a clean and intuitive graphical environment.

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Data Tools

DDRescue-GUI – frontend for ddrescue

March 28, 2026 Steve Emms GUI, System Software

DDRescue-GUI is a graphical frontend for ddrescue designed to simplify the process of recovering data from failing storage devices.

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Backup software

Borgitory – Web UI for managing BorgBackup

March 25, 2026 Steve Emms System Software, Web Apps

Borgitory is a web-based management interface for BorgBackup to simplify the administration of backup repositories.

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