I've got a issue that stuck me on Debian 8 Jessie when I try to upgrade to Debian 11 Bullseye Trouble seems come from old version of Letsencrypt certbot that I have uninstall but I still got some trouble about it.
lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux 8.11 (jessie)
Release: 8.11
Codename: jessie
Here is content of sources_list file
nano /etc/apt/sources.list
deb http://deb.debian.org/debian/ bullseye main
deb-src http://deb.debian.org/debian/ bullseye main
deb http://deb.debian.org/debian/ bullseye-updates main
deb-src http://deb.debian.org/debian/ bullseye-updates main
deb http://security.debian.org/debian-security bullseye-security main
deb-src http://security.debian.org/debian-security bullseye-security main
apt-get update
W: Failed to fetch http://ppa.launchpad.net/certbot/certbot/ubuntu/dists/jessie/main/binary-amd64/Packages 404 Not Found [IP: 185.125.190.52 80]
W: Failed to fetch http://ppa.launchpad.net/ondrej/php/ubuntu/dists/jessie/main/binary-amd64/Packages 404 Not Found [IP: 185.125.190.52 80]
W: Failed to fetch https://packages.sury.org/php/dists/jessie/main/binary-amd64/Packages server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
E: Some index files failed to download. They have been ignored, or old ones used instead.
apt-get upgrade
Err https://packages.sury.org/php/ jessie/main libpcre3 amd64 2:8.43-1+0~20190710.6+debian8~1.gbpbfc49f
server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
E: Failed to fetch https://packages.sury.org/php/pool/main/p/pcre3/libpcre3_8.43-1+0~20190710.6+debian8~1.gbpbfc49f_amd64.deb server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
E: Unable to fetch some archives, maybe run apt-get update or try with --fix-missing?
I've already try some apt-get clean, apt-get autoclean and apt-get autoremove which runs without error
apt-get autoremove
Reading package lists... Done
Building dependency tree
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 4281 not upgraded.
Does anyone have some clue to help me to solve this issue ?
Edit :
After removing of useless files in /etc/apt/sources.list.d I got this :
apt-get update
W: Failed to fetch https://packages.sury.org/php/dists/jessie/main/binary-amd64/Packages server certificate verification failed. CAfile: /etc/ssl/certs/ca-certificates.crt CRLfile: none
E: Some index files failed to download. They have been ignored, or old ones used instead.
apt-get autoremove
E: /usr/share/initramfs-tools/hooks/growroot failed with return 1. update-initramfs: failed for /boot/initrd.img-3.16.0-10-amd64 with 1. dpkg: error processing package initramfs-tools (--configure): installed initramfs-tools package post-installation script subprocess returned error exit statu 1 Errors were encountered while processing: initramfs-tools E: Sub-process /usr/bin/dpkg returned an error code (1)
SOLVED : Delete content on /etc/apt/sources.list.d
