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Re: debian 9 network configuration

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On 8/14/2018 10:39 AM, Remigio wrote:
> Il giorno martedì 14 agosto 2018 10:20:04 UTC+2, john doe ha scritto:
>> On 8/14/2018 9:05 AM, Remigio wrote:
>>> Hi there,
>>> recently I installed Debian 9 Stretch and I noticed that the network configuration management method was substantially changed.
>>> Infact the file /etc/network/interfaces is almost empty despite I've inserted the network parameters during the installation process and network works now.
>>> I tried searching on the web about this topic but I found lots of different answers.
>>> Could you help me please to understand where are network configuration files and how to manage them?
>>> Thank you so much
>>> Regards
>>>
>>
>> If your '/etc/network/interfaces' is empty with the exception of the lo
>> interface, it is most likely that your interfaces are configured by an
>> other software (NetworkManager, (NM), WICD, systemd-networkd ...).
>>
>> What is the content of '/etc/resolv.conf'?:
>>
>> $ cat /etc/resolv.conf
>>
>> -- 
>> John Doe
> 
> Hi John, :-)
> 
> root@debian:~# cat /etc/network/interfaces
> # This file describes the network interfaces available on your system
> # and how to activate them. For more information, see interfaces(5).
> 
> source /etc/network/interfaces.d/*
> 
> # The loopback network interface
> auto lo
> iface lo inet loopback
> 

Looks good when using NM.

> 
> and
> 
> root@debian:~# cat /etc/resolv.conf
> # Generated by NetworkManager
> nameserver 10.30.10.140
> 

In addition to the other answers you could also configure NetworkManager:

https://developer.gnome.org/NetworkManager/stable/NetworkManager.conf.html

Uninstalling a program is never an option you need to understand how 
that program works! :)
In the case of NM it's easier to use the front end but it is always nice 
to go command line or using config files  when needed.

-- 
John Doe

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Thread

debian 9 network configuration Remigio <linoreale@gmail.com> - 2018-08-14 09:30 +0200
  Re: debian 9 network configuration Zenaan Harkness <zenaan@freedbms.net> - 2018-08-14 09:40 +0200
    Re: debian 9 network configuration Remigio <linoreale@gmail.com> - 2018-08-14 10:40 +0200
      Re: debian 9 network configuration Brian <ad44@cityscape.co.uk> - 2018-08-14 11:10 +0200
        Re: debian 9 network configuration Greg Wooledge <wooledg@eeg.ccf.org> - 2018-08-14 14:50 +0200
          Re: debian 9 network configuration Remigio <linoreale@gmail.com> - 2018-08-14 17:10 +0200
    Re: debian 9 network configuration Remigio <linoreale@gmail.com> - 2018-08-14 11:00 +0200
      Re: debian 9 network configuration Darac Marjal <mailinglist@darac.org.uk> - 2018-08-14 13:40 +0200
        Re: debian 9 network configuration Joe <joe@jretrading.com> - 2018-08-14 15:00 +0200
    Re: debian 9 network configuration Remigio <linoreale@gmail.com> - 2018-08-14 12:50 +0200
  Re: debian 9 network configuration john doe <johndoe65534@mail.com> - 2018-08-14 10:20 +0200
    Re: debian 9 network configuration Remigio <linoreale@gmail.com> - 2018-08-14 11:00 +0200
      Re: debian 9 network configuration john doe <johndoe65534@mail.com> - 2018-08-14 19:50 +0200

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