[SOLVED] Broken repositories

[I'mTO1]

Hi

I want to install some packages, but it not found on sources. When i do update repositories by sudo apt update command, the following messages shown that means the repositories is broken.

Err:1 http://httpredir.debian.org/debian stretch InRelease
  Could not resolve 'httpredir.debian.org'
Err:2 http://httpredir.debian.org/debian stretch-updates InRelease
  Could not resolve 'httpredir.debian.org'
Err:3 http://httpredir.debian.org/debian stretch-backports InRelease
  Could not resolve 'httpredir.debian.org'
Err:4 http://security.debian.org stretch/updates InRelease
  Could not resolve 'security.debian.org'
Err:5 http://apt.armbian.com stretch InRelease
  Could not resolve 'apt.armbian.com'
Reading package lists... Done
Building dependency tree
Reading state information... Done
3 packages can be upgraded. Run 'apt list --upgradable' to see them.
W: Failed to fetch http://httpredir.debian.org/debian/dists/stretch/InRelease  Could not resolve 'httpredir.debian.org'
W: Failed to fetch http://httpredir.debian.org/debian/dists/stretch-updates/InRelease  Could not resolve 'httpredir.debian.org'
W: Failed to fetch http://httpredir.debian.org/debian/dists/stretch-backports/InRelease  Could not resolve 'httpredir.debian.org'
W: Failed to fetch http://security.debian.org/dists/stretch/updates/InRelease  Could not resolve 'security.debian.org'
W: Failed to fetch http://apt.armbian.com/dists/stretch/InRelease  Could not resolve 'apt.armbian.com'
W: Some index files failed to download. They have been ignored, or old ones used instead.

Also i tried sudo apt update --fix-missing and sudo aptitude update or sudo apt-get update but nothing changed.

I'm using Armbian_5.38_Cubietruck_Debian_stretch_next_4.14.14

How can i fix this? Is there a new source list to replace?

Thanks.

[Igor]

Problem is DNS related. If you are getting IP via DHPC server, which is default, this is what you need to do:

rm /etc/network/interfaces
reboot

[I'mTO1]

1 minute ago, Igor said:

Problem is DNS related. If you are getting IP via DHPC server, which is default, this is what you need to do:

rm /etc/network/interfaces
reboot

I'm using static IP, but my internet connection is shared true another Ethernet connection that gets IP from DHCP server.

is it works for my situation?

 

[Igor]

Don't know. This error indicates that something is wrong with your network, most likely DNS settings. Unrelated to Allwinner A20 or Armbian.

[I'mTO1]

16 minutes ago, Igor said:

Don't know. This error indicates that something is wrong with your network, most likely DNS settings. Unrelated to Allwinner A20 or Armbian.

Thanks a lot!

[I'mTO1]

@Igor

True, the problem was related to DNS. I've fixed it by adding DNS nameservers as follow:

 

$ sudo vi /etc/resolv.conf

Modify or enter nameserver as follows:
nameserver 8.8.8.8
nameserver 4.2.2.4

 

Thank you once again!