Network Related Commands

Network Interface

ip a
ifconfig
iwconfig
 
# View ARP Details
ip n
arp -a
 
# View Route Details
ip r
route
route -n # View Default Gateway

Netstat Command

netstat -r # View routing table
netstat -a # View All Connection
netstat -l # View Listening Ports

Flags
-p: Process ID/ Name
-t: TCP Ports
-u: UDP Ports
-n: Numeric Ports
-ie: Extended Interface (Same output as ifconfig)
-c: Continuous Mode

Config Files

cat /etc/resolv.conf # DNS Configuration
cat /etc/hosts # Hosts File

Network Mapping