Network Utilities In Termux
Learn useful networking tools in Termux for checking connections, testing servers, and basic network troubleshooting.
Why Use Network Utilities?
Termux provides several useful networking tools that help you:
- Check internet connections - Test servers - Diagnose network issues - Learn Linux networking - Work with remote systems
These tools are commonly used by developers, system administrators, and cybersecurity learners.
---
Update Packages First
bash
pkg update && pkg upgrade -y
---
Install Basic Networking Tools
bash
pkg install net-tools dnsutils openssh curl wget -y
This installs:
- net-tools - dnsutils - OpenSSH - Curl - Wget
---
Check Your IP Address
bash
ifconfig
Look for:
text
inet
to find your local IP address.
---
Test Internet Connection
bash
ping google.com
Stop the process with:
text
CTRL + C
---
Check Website Headers
bash
curl -I https://google.com
Useful for testing websites and APIs.
---
Download Files
Using wget:
bash
wget https://example.com/file.zip
Using curl:
bash
curl -O https://example.com/file.zip
---
DNS Lookup
Check domain information:
bash
nslookup google.com
---
Connect to Remote Servers
Install SSH:
bash
pkg install openssh
Connect to a server:
bash
ssh username@server-ip
---
Scan Open Ports
Install Nmap:
bash
pkg install nmap
Basic scan:
bash
nmap example.com
> Only scan systems you own or have permission to test.
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Check Active Connections
bash
netstat
This shows active network connections and ports.
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Find Device Information
bash
hostname
Show network interfaces:
bash
ip addr
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Common Error
Temporary Failure in Name Resolution
Fix DNS issues by reconnecting to Wi-Fi or mobile data, then retry the command.
You can also update packages again:
bash
pkg update
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Final Thoughts
Termux networking tools are useful for learning Linux networking and managing remote systems directly from Android.
Start with simple tools like ping, curl, and ssh, then gradually explore advanced utilities like Nmap.
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