Networking Basics
Learn essential Linux networking commands, TCP/IP fundamentals, SSH connections, and network troubleshooting for system administrators.
Articles in Networking Basics
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How to check open ports in Linux
Learn how to check open ports in Linux using netstat, ss, lsof, and nmap commands. Complete guide with examples, troubleshooting tips, and security best practices.
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How to configure static IP in Linux
Learn how to configure static IP addresses in Linux with step-by-step guides for different distributions. Includes NetworkManager, netplan, and manual configuration methods.
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How to test network speed in Linux
Learn how to test network speed in Linux using built-in tools and third-party applications. Step-by-step guide with examples for beginners and advanced users.
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How to configure Ethernet in Linux
Learn how to configure Ethernet connections in Linux with step-by-step guides, practical examples, and troubleshooting tips for network administrators and users.
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How to connect to WiFi in Linux
Learn how to connect to WiFi in Linux using command line tools like NetworkManager, wpa_supplicant, and GUI methods. Complete guide with troubleshooting tips.
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How to use traceroute in Linux
Learn how to use traceroute in Linux to diagnose network connectivity issues. Complete guide with examples, options, and troubleshooting tips for network analysis.
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How to ping in Linux
Learn how to ping in Linux with this comprehensive guide. Master ping commands, parameters, troubleshooting tips, and practical examples for network diagnostics.
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How to restart networking in Linux
Learn multiple methods to restart networking in Linux including systemctl, service commands, and NetworkManager. Complete guide with troubleshooting tips for all distributions.
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How to configure DNS in Linux
Learn how to configure DNS in Linux with our comprehensive guide. Step-by-step instructions for resolv.conf, NetworkManager, systemd-resolved & more.
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How to check your IP address in Linux
Learn multiple methods to check your IP address in Linux using command line tools, GUI interfaces, and web services. Complete guide with examples and troubleshooting.