امروز موقع update یک سرور debian با خطای Some index files failed to download. They have been ignored, or old ones used instead مواجه شدم که مشکل از سمت dns ها بود که به اشتباه ثبت شده بودند.
برای حل مشکل dns ها را در فایل resolve.conf به dns های گوگل تغییر دادم و مشکل برطرف گردید.
کد PHP:
# apt update
Err:1 http://ftp.debian.org/debian stretch-backports InRelease
Temporary failure resolving 'ftp.debian.org'
Err:2 http://deb.debian.org/debian stable InRelease
Temporary failure resolving 'deb.debian.org'
Err:3 http://deb.debian.org/debian stable-updates InRelease
Temporary failure resolving 'deb.debian.org'
Err:4 http://deb.debian.org/debian-security stable/updates InRelease
Temporary failure resolving 'deb.debian.org'
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
W: Failed to fetch http://deb.debian.org/debian/dists/stable/InRelease Temporary failure resolving 'deb.debian.org'
W: Failed to fetch http://deb.debian.org/debian/dists/stable-updates/InRelease Temporary failure resolving 'deb.debian.org'
W: Failed to fetch http://deb.debian.org/debian-security/dists/stable/updates/InRelease Temporary failure resolving 'deb.debian.org'
W: Failed to fetch http://ftp.debian.org/debian/dists/stretch-backports/InRelease Temporary failure resolving 'ftp.debian.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.
برای حل مشکل dns ها را در فایل resolve.conf به dns های گوگل تغییر دادم و مشکل برطرف گردید.
کد PHP:
nameserver 8.8.8.8
nameserver 4.2.2.4