How to add an address to DNS

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up vote
4
down vote

favorite
2












My system is Ubuntu 18.04 (Bionic Beaver).



And I want to add 172.26.5.14 to system DNS addresses.



I searched and found some solutions like:



  • Add to /etc/resolv.conf. But data removed neither system or network-manager restart.


  • Add to /etc/resolvconf/resolv.conf.d/base or /etc/resolvconf/resolv.conf.d/head. It's not working and not shown in the nmcli device show enp0s31f6 | grep IP4.DNS result.


How do I add permanently to DNS servers?






networking network-manager dns







share|improve this question









New contributor




Zabih Alipour is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.















  • 1




    Do sudo nmcli con mod help to see how to use it!
    – George Udosen
    7 hours ago










  • @GeorgeUdosen, nmcli not known 'enp0s31f6'
    – Zabih Alipour
    6 hours ago






  • 1




    Use sudo nmcli con show to see the interface names on your system!
    – George Udosen
    6 hours ago






  • 1




    @GeorgeUdosen Thanks, I use UUID
    – Zabih Alipour
    6 hours ago














up vote
4
down vote

favorite
2












My system is Ubuntu 18.04 (Bionic Beaver).



And I want to add 172.26.5.14 to system DNS addresses.



I searched and found some solutions like:



  • Add to /etc/resolv.conf. But data removed neither system or network-manager restart.


  • Add to /etc/resolvconf/resolv.conf.d/base or /etc/resolvconf/resolv.conf.d/head. It's not working and not shown in the nmcli device show enp0s31f6 | grep IP4.DNS result.


How do I add permanently to DNS servers?






networking network-manager dns







share|improve this question









New contributor




Zabih Alipour is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.















  • 1




    Do sudo nmcli con mod help to see how to use it!
    – George Udosen
    7 hours ago










  • @GeorgeUdosen, nmcli not known 'enp0s31f6'
    – Zabih Alipour
    6 hours ago






  • 1




    Use sudo nmcli con show to see the interface names on your system!
    – George Udosen
    6 hours ago






  • 1




    @GeorgeUdosen Thanks, I use UUID
    – Zabih Alipour
    6 hours ago












up vote
4
down vote

favorite
2









up vote
4
down vote

favorite
2






2





My system is Ubuntu 18.04 (Bionic Beaver).



And I want to add 172.26.5.14 to system DNS addresses.



I searched and found some solutions like:



  • Add to /etc/resolv.conf. But data removed neither system or network-manager restart.


  • Add to /etc/resolvconf/resolv.conf.d/base or /etc/resolvconf/resolv.conf.d/head. It's not working and not shown in the nmcli device show enp0s31f6 | grep IP4.DNS result.


How do I add permanently to DNS servers?






networking network-manager dns







share|improve this question









New contributor




Zabih Alipour is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











My system is Ubuntu 18.04 (Bionic Beaver).



And I want to add 172.26.5.14 to system DNS addresses.



I searched and found some solutions like:



  • Add to /etc/resolv.conf. But data removed neither system or network-manager restart.


  • Add to /etc/resolvconf/resolv.conf.d/base or /etc/resolvconf/resolv.conf.d/head. It's not working and not shown in the nmcli device show enp0s31f6 | grep IP4.DNS result.


How do I add permanently to DNS servers?






networking network-manager dns




networking network-manager dns






share|improve this question









New contributor




Zabih Alipour is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.











share|improve this question









New contributor




Zabih Alipour is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









share|improve this question




share|improve this question








edited 21 mins ago









Peter Mortensen

1,03821016




1,03821016






New contributor




Zabih Alipour is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.









asked 8 hours ago









Zabih Alipour

1234




1234




New contributor




Zabih Alipour is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.





New contributor





Zabih Alipour is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.






Zabih Alipour is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.







  • 1




    Do sudo nmcli con mod help to see how to use it!
    – George Udosen
    7 hours ago










  • @GeorgeUdosen, nmcli not known 'enp0s31f6'
    – Zabih Alipour
    6 hours ago






  • 1




    Use sudo nmcli con show to see the interface names on your system!
    – George Udosen
    6 hours ago






  • 1




    @GeorgeUdosen Thanks, I use UUID
    – Zabih Alipour
    6 hours ago












  • 1




    Do sudo nmcli con mod help to see how to use it!
    – George Udosen
    7 hours ago










  • @GeorgeUdosen, nmcli not known 'enp0s31f6'
    – Zabih Alipour
    6 hours ago






  • 1




    Use sudo nmcli con show to see the interface names on your system!
    – George Udosen
    6 hours ago






  • 1




    @GeorgeUdosen Thanks, I use UUID
    – Zabih Alipour
    6 hours ago







1




1




Do sudo nmcli con mod help to see how to use it!
– George Udosen
7 hours ago




Do sudo nmcli con mod help to see how to use it!
– George Udosen
7 hours ago












@GeorgeUdosen, nmcli not known 'enp0s31f6'
– Zabih Alipour
6 hours ago




@GeorgeUdosen, nmcli not known 'enp0s31f6'
– Zabih Alipour
6 hours ago




1




1




Use sudo nmcli con show to see the interface names on your system!
– George Udosen
6 hours ago




Use sudo nmcli con show to see the interface names on your system!
– George Udosen
6 hours ago




1




1




@GeorgeUdosen Thanks, I use UUID
– Zabih Alipour
6 hours ago




@GeorgeUdosen Thanks, I use UUID
– Zabih Alipour
6 hours ago










2 Answers
2






active

oldest

votes

















up vote
5
down vote



accepted










The easiest way is to go to



Settings -> Network -> LAN Interface (Cog Symbol) -> IPv4 Settings (tab) -> Additional DNS Servers



If you must do it from the command line, then you can type:



sudo nmcli con mod enp0s31f6 ipv4.dns "172.26.5.14"


update with:



sudo nmcli con up "enp0s31f6"





share|improve this answer






















  • When run first command show error: Error: unknown connection 'enp0s31f6'.
    – Zabih Alipour
    6 hours ago










  • I use: sudo nmcli con mod 'MY-UUID' +ipv4.dns "172.26.5.14", and it work, Thanks all
    – Zabih Alipour
    6 hours ago

















up vote
0
down vote













On servers, edit /etc/netplan/50-cloud-init.yaml



network:
 version: 2
 ethernets:
 eth0:
 addresses: [10.10.10.253/24]
 gateway4: 10.10.10.1
 nameservers:
 addresses: [127.0.0.1,127.0.0.53]


Replace with your own addresses.



Then 



sudo netplan apply





share|improve this answer




















  • This .yaml script requires renderer: networkd, and probably dhcp4: no. And the proper terminal commands should be sudo netplan --debug generate, then sudo netplan apply.
    – heynnema
    2 hours ago











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2 Answers
2






active

oldest

votes








2 Answers
2






active

oldest

votes









active

oldest

votes






active

oldest

votes








up vote
5
down vote



accepted










The easiest way is to go to



Settings -> Network -> LAN Interface (Cog Symbol) -> IPv4 Settings (tab) -> Additional DNS Servers



If you must do it from the command line, then you can type:



sudo nmcli con mod enp0s31f6 ipv4.dns "172.26.5.14"


update with:



sudo nmcli con up "enp0s31f6"





share|improve this answer






















  • When run first command show error: Error: unknown connection 'enp0s31f6'.
    – Zabih Alipour
    6 hours ago










  • I use: sudo nmcli con mod 'MY-UUID' +ipv4.dns "172.26.5.14", and it work, Thanks all
    – Zabih Alipour
    6 hours ago














up vote
5
down vote



accepted










The easiest way is to go to



Settings -> Network -> LAN Interface (Cog Symbol) -> IPv4 Settings (tab) -> Additional DNS Servers



If you must do it from the command line, then you can type:



sudo nmcli con mod enp0s31f6 ipv4.dns "172.26.5.14"


update with:



sudo nmcli con up "enp0s31f6"





share|improve this answer






















  • When run first command show error: Error: unknown connection 'enp0s31f6'.
    – Zabih Alipour
    6 hours ago










  • I use: sudo nmcli con mod 'MY-UUID' +ipv4.dns "172.26.5.14", and it work, Thanks all
    – Zabih Alipour
    6 hours ago












up vote
5
down vote



accepted







up vote
5
down vote



accepted






The easiest way is to go to



Settings -> Network -> LAN Interface (Cog Symbol) -> IPv4 Settings (tab) -> Additional DNS Servers



If you must do it from the command line, then you can type:



sudo nmcli con mod enp0s31f6 ipv4.dns "172.26.5.14"


update with:



sudo nmcli con up "enp0s31f6"





share|improve this answer














The easiest way is to go to



Settings -> Network -> LAN Interface (Cog Symbol) -> IPv4 Settings (tab) -> Additional DNS Servers



If you must do it from the command line, then you can type:



sudo nmcli con mod enp0s31f6 ipv4.dns "172.26.5.14"


update with:



sudo nmcli con up "enp0s31f6"






share|improve this answer














share|improve this answer



share|improve this answer








edited 7 hours ago









George Udosen

17.6k93963




17.6k93963










answered 7 hours ago









tudor

1,88821642




1,88821642











  • When run first command show error: Error: unknown connection 'enp0s31f6'.
    – Zabih Alipour
    6 hours ago










  • I use: sudo nmcli con mod 'MY-UUID' +ipv4.dns "172.26.5.14", and it work, Thanks all
    – Zabih Alipour
    6 hours ago
















  • When run first command show error: Error: unknown connection 'enp0s31f6'.
    – Zabih Alipour
    6 hours ago










  • I use: sudo nmcli con mod 'MY-UUID' +ipv4.dns "172.26.5.14", and it work, Thanks all
    – Zabih Alipour
    6 hours ago















When run first command show error: Error: unknown connection 'enp0s31f6'.
– Zabih Alipour
6 hours ago




When run first command show error: Error: unknown connection 'enp0s31f6'.
– Zabih Alipour
6 hours ago












I use: sudo nmcli con mod 'MY-UUID' +ipv4.dns "172.26.5.14", and it work, Thanks all
– Zabih Alipour
6 hours ago




I use: sudo nmcli con mod 'MY-UUID' +ipv4.dns "172.26.5.14", and it work, Thanks all
– Zabih Alipour
6 hours ago












up vote
0
down vote













On servers, edit /etc/netplan/50-cloud-init.yaml



network:
 version: 2
 ethernets:
 eth0:
 addresses: [10.10.10.253/24]
 gateway4: 10.10.10.1
 nameservers:
 addresses: [127.0.0.1,127.0.0.53]


Replace with your own addresses.



Then 



sudo netplan apply





share|improve this answer




















  • This .yaml script requires renderer: networkd, and probably dhcp4: no. And the proper terminal commands should be sudo netplan --debug generate, then sudo netplan apply.
    – heynnema
    2 hours ago















up vote
0
down vote













On servers, edit /etc/netplan/50-cloud-init.yaml



network:
 version: 2
 ethernets:
 eth0:
 addresses: [10.10.10.253/24]
 gateway4: 10.10.10.1
 nameservers:
 addresses: [127.0.0.1,127.0.0.53]


Replace with your own addresses.



Then 



sudo netplan apply





share|improve this answer




















  • This .yaml script requires renderer: networkd, and probably dhcp4: no. And the proper terminal commands should be sudo netplan --debug generate, then sudo netplan apply.
    – heynnema
    2 hours ago













up vote
0
down vote










up vote
0
down vote









On servers, edit /etc/netplan/50-cloud-init.yaml



network:
 version: 2
 ethernets:
 eth0:
 addresses: [10.10.10.253/24]
 gateway4: 10.10.10.1
 nameservers:
 addresses: [127.0.0.1,127.0.0.53]


Replace with your own addresses.



Then 



sudo netplan apply





share|improve this answer












On servers, edit /etc/netplan/50-cloud-init.yaml



network:
 version: 2
 ethernets:
 eth0:
 addresses: [10.10.10.253/24]
 gateway4: 10.10.10.1
 nameservers:
 addresses: [127.0.0.1,127.0.0.53]


Replace with your own addresses.



Then 



sudo netplan apply






share|improve this answer












share|improve this answer



share|improve this answer










answered 6 hours ago









R J

1808




1808











  • This .yaml script requires renderer: networkd, and probably dhcp4: no. And the proper terminal commands should be sudo netplan --debug generate, then sudo netplan apply.
    – heynnema
    2 hours ago

















  • This .yaml script requires renderer: networkd, and probably dhcp4: no. And the proper terminal commands should be sudo netplan --debug generate, then sudo netplan apply.
    – heynnema
    2 hours ago
















This .yaml script requires renderer: networkd, and probably dhcp4: no. And the proper terminal commands should be sudo netplan --debug generate, then sudo netplan apply.
– heynnema
2 hours ago





This .yaml script requires renderer: networkd, and probably dhcp4: no. And the proper terminal commands should be sudo netplan --debug generate, then sudo netplan apply.
– heynnema
2 hours ago











Zabih Alipour is a new contributor. Be nice, and check out our Code of Conduct.









 

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