ifconfig(interface configuration) command is used to configure the kernel-resident network interfaces. It is used at the boot time to set up os wiki the interfaces as necessary. After that, it is usually used when needed during debugging or when you need system tuning.
What is ifconfig in Ubuntu?
DESCRIPTION. Ifconfig is used to configure the kernel-resident network interfaces. It is used at boot time to set up interfaces as necessary. After that, it is usually only needed when debugging or when system tuning is needed. If no arguments are given, ifconfig displays the status of the currently active interfaces.
What is the command for nslookup?
Go to Start and type cmd in the search field to open the command prompt. Alternatively, go to Start > Run > type cmd or command. Type nslookup and hit Enter. The displayed information will be your local DNS server and its IP address.
What are net-tools in Ubuntu?
Top 10 Ubuntu Network Tools
- Iftop. This is one of the easiest tools to use for network usage and DNS operations. …
- Vnstat. Vnstat is another network monitoring utility which is usually included in most of the Linux distributions or can be installed very easily. …
- Iptraf. …
- Hping3. …
- Dstat. …
- Icinga. …
- slurm. …
- bmon.
What does netstat command do?
The network statistics ( netstat ) command is a networking tool used for troubleshooting and configuration, that can also serve as a monitoring tool for connections over the network. Both incoming and outgoing connections, routing tables, port listening, and usage statistics are common uses for this command.
What is ifconfig command used for?
Description. You can use the ifconfig command to assign an address to a network interface and to configure or display the current network interface configuration information. The ifconfig command must be used at system startup to define the network address of each interface present on a system.
How do I find IP address on Linux?
The following commands will get you the private IP address of your interfaces:
- ifconfig -a.
- ip addr (ip a)
- hostname -I | awk ‘{print $1}’
- ip route get 1.2. …
- (Fedora) Wifi-Settings→ click the setting icon next to the Wifi name that you are connected to → Ipv4 and Ipv6 both can be seen.
- nmcli -p device show.
How do I run ifconfig on Linux?
The ifconfig command line utility is used to get information about a Linux network interface configuration and to make changes to it.
…
Options
- -a. This option tells ifconfig to show information about all interfaces, both active and inactive. …
- -s. …
- -v. …
- [int] …
- up. …
- down. …
- netmask [addr] …
- broadcast [addr]
What is my IP from command line?
From the desktop, navigate through; Start > Run> type “cmd.exe”. A command prompt window will appear. At the prompt, type “ipconfig /all”. All IP information for all network adapters in use by Windows will be displayed.
How do I run ifconfig on Ubuntu?
You can install ifconfig with sudo apt install net-tools , if you absolutely need to have it. If not, start learning ip . In short, it is removed because you should not use it. It has mediocre IPv6 support, the ip command is a better replacement.