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Lets Learn சிவப்புHat Linux - 2

nmcli - NetworkManager Command Line Interface

  • The nmcli utility can be used by both users and scripts for controlling NetworkManager.
  • nmcli is a command-line tool which is used for controlling NetworkManager.
  • nmcli command can also be used to display network device status, create, edit, activate/deactivate, and delete network connections.

List of commands 

nmcli general status
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nmcli connection
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nmcli connection modify <name> i<tab>
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  • Once modified & then bring the nmcli UP.
  • nmcli connection modify "name" ipv4.addresses 192.12.123.10/10 ipv4.gateway 192.12.123.254 ipv4.dns 192.12.123.254
  • Now bring it UP. 
nmcli connection up "<name>"
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Notes

  • Nameserver is also referred as DNS.
  • Give the tab always so that option appears , its like what is next command or word.
  • IP address , Netmask , Gateway & Nameserver.
  • How to assign number after "/" in the IP address --> TBD

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