TuxToolbox category

Linux Security & SSL Tools

Security-focused Linux utilities for firewalls, SSH, TLS certificates, permissions and secure connectivity checks.

Choose a tool

Each utility runs in your browser and is designed to produce commands or configuration you can review before using. Start with the task you need, then follow the related-tool links for the next step in the workflow.

Linux Firewall Generator

Select common services and generate UFW, nftables, or iptables rules.

Linux Security & SSL

SSH Command Builder

Build secure SSH, SCP, SFTP, and port-forwarding commands without memorizing every option.

Linux Security & SSL

SSL/OpenSSL Toolkit

Generate certificate and inspection commands.

Linux Security & SSL

Linux Permissions Calculator

Build chmod values visually or enter an octal permission.

Linux Security & SSL

Telnet Command Builder

Generate Telnet and safer TCP connectivity-test commands for hosts and ports.

Linux Security & SSL

Popular linux security & ssl tools

Common starting points for this category.

Linux Firewall GeneratorSelect common services and generate UFW, nftables, or iptables rules.SSH Command BuilderBuild secure SSH, SCP, SFTP, and port-forwarding commands without memorizing every option.SSL/OpenSSL ToolkitGenerate certificate and inspection commands.Linux Permissions CalculatorBuild chmod values visually or enter an octal permission.