How do I configure a DNS server for Ubuntu Server 18.04 LTS?











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I am aware Ubuntu 18.04 uses netplan for its networking, and I have a file at /etc/netplan/50-cloud-init.yaml with the following info:



Picture of /etc/netplan/50-cloud-init.yaml



I know the syntax for this file is valid because when I do sudo netplan --debug apply it does not respond with any syntax errors. However, sudo netplan --debug apply
does show this:



Picture of sudo netplan --debug apply result



I have no clue what is going and why Ubuntu decided to switch to this system. However, I suspect DEBUG:device enp0s10f0 operstate is unknown, not replugging is the issue here. Your advice would be appreciated. Thank you.










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    Please don't post screenshots of text. Copy the text here and apply code formatting. askubuntu.com/editing-help#code
    – muru
    Nov 24 at 3:07










  • Did you verify enp0s10f0 is actually the interface name on your device? That doesn't look like your normal network interface naming in modern Ubuntu environmenst. Also please pay attention to the fact that giving us screenshots of text is less useful than actually giving us the text itself.
    – Thomas Ward
    Nov 24 at 3:55

















up vote
0
down vote

favorite












I am aware Ubuntu 18.04 uses netplan for its networking, and I have a file at /etc/netplan/50-cloud-init.yaml with the following info:



Picture of /etc/netplan/50-cloud-init.yaml



I know the syntax for this file is valid because when I do sudo netplan --debug apply it does not respond with any syntax errors. However, sudo netplan --debug apply
does show this:



Picture of sudo netplan --debug apply result



I have no clue what is going and why Ubuntu decided to switch to this system. However, I suspect DEBUG:device enp0s10f0 operstate is unknown, not replugging is the issue here. Your advice would be appreciated. Thank you.










share|improve this question




















  • 2




    Please don't post screenshots of text. Copy the text here and apply code formatting. askubuntu.com/editing-help#code
    – muru
    Nov 24 at 3:07










  • Did you verify enp0s10f0 is actually the interface name on your device? That doesn't look like your normal network interface naming in modern Ubuntu environmenst. Also please pay attention to the fact that giving us screenshots of text is less useful than actually giving us the text itself.
    – Thomas Ward
    Nov 24 at 3:55















up vote
0
down vote

favorite









up vote
0
down vote

favorite











I am aware Ubuntu 18.04 uses netplan for its networking, and I have a file at /etc/netplan/50-cloud-init.yaml with the following info:



Picture of /etc/netplan/50-cloud-init.yaml



I know the syntax for this file is valid because when I do sudo netplan --debug apply it does not respond with any syntax errors. However, sudo netplan --debug apply
does show this:



Picture of sudo netplan --debug apply result



I have no clue what is going and why Ubuntu decided to switch to this system. However, I suspect DEBUG:device enp0s10f0 operstate is unknown, not replugging is the issue here. Your advice would be appreciated. Thank you.










share|improve this question















I am aware Ubuntu 18.04 uses netplan for its networking, and I have a file at /etc/netplan/50-cloud-init.yaml with the following info:



Picture of /etc/netplan/50-cloud-init.yaml



I know the syntax for this file is valid because when I do sudo netplan --debug apply it does not respond with any syntax errors. However, sudo netplan --debug apply
does show this:



Picture of sudo netplan --debug apply result



I have no clue what is going and why Ubuntu decided to switch to this system. However, I suspect DEBUG:device enp0s10f0 operstate is unknown, not replugging is the issue here. Your advice would be appreciated. Thank you.







networking dns netplan






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edited Nov 24 at 3:08









muru

134k19285484




134k19285484










asked Nov 24 at 2:49









Seeder Brown

1




1








  • 2




    Please don't post screenshots of text. Copy the text here and apply code formatting. askubuntu.com/editing-help#code
    – muru
    Nov 24 at 3:07










  • Did you verify enp0s10f0 is actually the interface name on your device? That doesn't look like your normal network interface naming in modern Ubuntu environmenst. Also please pay attention to the fact that giving us screenshots of text is less useful than actually giving us the text itself.
    – Thomas Ward
    Nov 24 at 3:55
















  • 2




    Please don't post screenshots of text. Copy the text here and apply code formatting. askubuntu.com/editing-help#code
    – muru
    Nov 24 at 3:07










  • Did you verify enp0s10f0 is actually the interface name on your device? That doesn't look like your normal network interface naming in modern Ubuntu environmenst. Also please pay attention to the fact that giving us screenshots of text is less useful than actually giving us the text itself.
    – Thomas Ward
    Nov 24 at 3:55










2




2




Please don't post screenshots of text. Copy the text here and apply code formatting. askubuntu.com/editing-help#code
– muru
Nov 24 at 3:07




Please don't post screenshots of text. Copy the text here and apply code formatting. askubuntu.com/editing-help#code
– muru
Nov 24 at 3:07












Did you verify enp0s10f0 is actually the interface name on your device? That doesn't look like your normal network interface naming in modern Ubuntu environmenst. Also please pay attention to the fact that giving us screenshots of text is less useful than actually giving us the text itself.
– Thomas Ward
Nov 24 at 3:55






Did you verify enp0s10f0 is actually the interface name on your device? That doesn't look like your normal network interface naming in modern Ubuntu environmenst. Also please pay attention to the fact that giving us screenshots of text is less useful than actually giving us the text itself.
– Thomas Ward
Nov 24 at 3:55

















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