Top 5 Best Linux Commands For Network Administrator

In this video, I will show you guys top 5 best Linux commands for server administrators.

1. ifconfig: ifconfig is a system administration utility in Unix-like operating systems for network interface configuration. it helps us to view IP address, subnet mask, gateway

2. arp -e: arp command is also known as Address Resolution Protocol (ARP). this Linux command is using for store IP addresses and their resolved Ethernet.

3. nmap: nmap tools is using for check open ports of an IP address or domain name.
install command: apt-get install nmap

4. dig: dig command is a tool for querying DNS nameservers for information about host addresses, mail exchanges, nameservers.

5. hwinfo: hwinfo command is using to view hardware info of a system.
install command: apt-get install hwinfo
terminal command: hwinfo -wlan

install command: apt-get install hwinfo

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