Nmlinux

v1.3.0 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 15d Server & OS Management

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✓ No known CVEs patched

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✓ No known CVEs patched in this version

Summary

AI summary

Adds TLS certificate inspector, SMB/NFS share browser, and hosts file editor.

Changes in this release

Type	Severity	Summary	CVE
Feature
Feature	Medium	Adds TLS/SSL Inspector to view certificate details directly in NMLinux. Adds TLS/SSL Inspector to view certificate details directly in NMLinux. Source: llm_adapter@2026-06-05 Confidence: high	—
Feature	Medium	Adds SMB/NFS Browser for listing network shares and exports. Adds SMB/NFS Browser for listing network shares and exports. Source: llm_adapter@2026-06-05 Confidence: high	—
Feature	Medium	Adds Hosts File Editor with table view, enable/disable toggles, and inline editing. Adds Hosts File Editor with table view, enable/disable toggles, and inline editing. Source: llm_adapter@2026-06-05 Confidence: high	—
Feature	Medium	Introduces install.sh for Debian, Ubuntu, and Linux Mint handling PEP 668 `externally-managed-environment` error. Introduces install.sh for Debian, Ubuntu, and Linux Mint handling PEP 668 `externally-managed-environment` error. Source: llm_adapter@2026-06-05 Confidence: high	—

Full changelog

What's new in v1.3.0

TLS / SSL Inspector

Inspect any server's TLS certificate directly from NMLinux:

Subject CN, SANs, issuer, validity dates with color-coded expiry (green / orange < 30 days / red expired)
Serial number, TLS protocol, cipher suite
Certificate chain via openssl s_client
Works for valid, expired and self-signed certificates
Friendly error messages (host not found, connection refused, timeout)

SMB / NFS Browser

Browse network shares and exports on your LAN:

SMB tab: lists Samba/Windows shares via smbclient -L; optional username/password for authenticated shares
NFS tab: lists NFS exports via showmount -e
Detects missing tools with distro-specific install instructions

Hosts File Editor

View and manage /etc/hosts without leaving NMLinux:

Table view with enable/disable toggle (comments out the entry)
Add, edit, delete entries via dialog
Filter by IP or hostname
Saves via pkexec (polkit authentication dialog — no terminal sudo needed)

install.sh (Debian / Ubuntu / Linux Mint)

New installation script for non-Arch distros — handles the PEP 668 externally-managed-environment error automatically by creating a venv.

Installation

# Arch / Manjaro
yay -S nmlinux

# Debian / Ubuntu / Linux Mint
git clone https://github.com/thongor77/nmlinux.git && cd nmlinux && bash install.sh

# All distros (wheel)
pip install nmlinux-1.3.0-py3-none-any.whl

View diff on GitHub

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