Impossible de faire un apt-get update

Bonjour tout le monde !

Comme dit dans le titre, je n’arrive pas à exécuter la commande apt-get update. N’ayant pas de grandes connaissances, je me retrouve assez vite coincé pour la résolution de mon problème. J’ai regardé si d’autres sujets pouvaient répondre à mon problème, mais rien n’a marché…

Voici ce qu’il se passe quand je fais la commande :

Hit http://packages.dotdeb.org wheezy-php55 Release.gpg
Hit http://packages.dotdeb.org wheezy Release.gpg
Ign http://ppa.launchpad.net wheezy Release.gpg
Hit http://packages.dotdeb.org jessie Release.gpg
Hit http://security.debian.org wheezy/updates Release.gpg
Hit http://packages.dotdeb.org wheezy-php55 Release
Hit http://packages.dotdeb.org wheezy Release
Ign http://ppa.launchpad.net wheezy Release.gpg
Hit http://packages.dotdeb.org jessie Release
Hit http://security.debian.org wheezy/updates Release
Hit http://packages.dotdeb.org wheezy/all amd64 Packages
Hit http://ppa.launchpad.net trusty Release.gpg
Hit http://packages.dotdeb.org wheezy/all i386 Packages
Hit http://packages.dotdeb.org jessie/all amd64 Packages
Ign http://ppa.launchpad.net wheezy Release
Hit http://security.debian.org wheezy/updates/main Sources
Hit http://packages.dotdeb.org jessie/all i386 Packages
Hit http://security.debian.org wheezy/updates/main amd64 Packages
Ign http://ppa.launchpad.net wheezy Release
Hit http://security.debian.org wheezy/updates/main i386 Packages
Hit http://ppa.launchpad.net trusty Release
Hit http://security.debian.org wheezy/updates/main Translation-en
Hit http://http.debian.net wheezy Release.gpg
Ign http://packages.dotdeb.org wheezy/all Translation-en
Hit http://http.debian.net wheezy-updates Release.gpg
Ign http://packages.dotdeb.org jessie/all Translation-en
Hit http://http.debian.net jessie-backports Release.gpg
Hit http://http.debian.net wheezy-backports Release.gpg
Hit http://http.debian.net wheezy Release
Hit http://http.debian.net wheezy-updates Release
Hit http://http.debian.net jessie-backports Release
Hit http://http.debian.net wheezy-backports Release
Hit http://http.debian.net wheezy/main Sources
Hit http://http.debian.net wheezy/main amd64 Packages
Hit http://http.debian.net wheezy/main i386 Packages
Hit http://http.debian.net wheezy/main Translation-en
Hit http://http.debian.net wheezy-updates/main Sources
Hit http://http.debian.net wheezy-updates/main amd64 Packages/DiffIndex
Hit http://http.debian.net wheezy-updates/main i386 Packages/DiffIndex
Hit http://ppa.launchpad.net trusty/main Sources
Hit http://http.debian.net wheezy-updates/main Translation-en/DiffIndex
Hit http://ppa.launchpad.net trusty/main amd64 Packages
Hit http://ppa.launchpad.net trusty/main i386 Packages
Hit http://ppa.launchpad.net trusty/main Translation-en
Hit http://http.debian.net jessie-backports/main amd64 Packages/DiffIndex
Hit http://http.debian.net jessie-backports/main i386 Packages/DiffIndex
Hit http://http.debian.net jessie-backports/main Translation-en/DiffIndex
Hit http://http.debian.net wheezy-backports/main amd64 Packages/DiffIndex
Hit http://http.debian.net wheezy-backports/main i386 Packages/DiffIndex
Hit http://http.debian.net wheezy-backports/main Translation-en/DiffIndex
Err http://ppa.launchpad.net wheezy/main Sources
  404  Not Found
Err http://ppa.launchpad.net wheezy/main amd64 Packages
  404  Not Found
Err http://ppa.launchpad.net wheezy/main i386 Packages
  404  Not Found
Ign http://ppa.launchpad.net wheezy/main Translation-en
Err http://ppa.launchpad.net wheezy/main Sources
  404  Not Found
Err http://ppa.launchpad.net wheezy/main amd64 Packages
  404  Not Found
Err http://ppa.launchpad.net wheezy/main i386 Packages
  404  Not Found
Ign http://ppa.launchpad.net wheezy/main Translation-en
W: Failed to fetch http://packages.dotdeb.org/dists/wheezy-php55/Release  Unable to find expected entry 'allz/source/Sources' in Release file (Wrong sources.list entry or malformed file)

W: Failed to fetch http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu/dists/wheezy/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu/dists/wheezy/main/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu/dists/wheezy/main/binary-i386/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/ondrej/php/ubuntu/dists/wheezy/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/ondrej/php/ubuntu/dists/wheezy/main/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/ondrej/php/ubuntu/dists/wheezy/main/binary-i386/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.

Je ne sais vraiment pas quoi faire !
(Je suis sous Debian 8)

Merci d’avance pour votre aide !

Flavien Mattern

Qu’est-ce que ça vient faire là ce dépôt :

http://ppa.launchpad.net/...

Je sais pas du tout, mais je n’arrive pas à l’enlever, comme je peux faire ?

Tu es debutant sous Linux? C’est une installation neuve? Récente?

Ce dépôt provient sûrement d’un truc que tu as ajouté à la main récemment ou pas, car ce n’est pas un dépôt de Debian.

Commences par donner le retour des commandes suivantes :

# cat /etc/apt/sources.list

# ls -l /etc/apt/sources.list.d

# apt-cache policy

Je suis débutant sur Linux oui, je ne connais pas énormément de choses pour le moment… Cela fait plusieurs mois que j’ai cette machine.

cat /etc/apt/sources.list

deb http://http.debian.net/debian wheezy main
deb-src http://http.debian.net/debian wheezy main

deb http://http.debian.net/debian wheezy-updates main
deb-src http://http.debian.net/debian wheezy-updates main

deb http://security.debian.org/ wheezy/updates main
deb-src http://security.debian.org/ wheezy/updates main

deb http://packages.dotdeb.org wheezy-php55 all
deb-src http://packages.dotdeb.org wheezy-php55 allz
deb http://http.debian.net/debian jessie-backports main

ls -l /etc/apt/sources.list.d

-rw-r--r-- 1 root root  42 Oct 27 23:08 dotdeb-wheezy.list
-rw-r--r-- 1 root root  42 Oct 27 23:08 dotdeb-wheezy.list.save
-rw-r--r-- 1 root root  42 Oct 27 23:08 dotdeb.list
-rw-r--r-- 1 root root  42 Oct 27 23:08 dotdeb.list.save
-rw-r--r-- 1 root root 150 Oct 27 23:08 fossfreedom-packagefixes-wheezy.list
-rw-r--r-- 1 root root 150 Oct 27 23:08 fossfreedom-packagefixes-wheezy.list.save
-rw-r--r-- 1 root root 122 Oct 27 23:08 ondrej-php-wheezy.list
-rw-r--r-- 1 root root 122 Oct 27 23:08 ondrej-php-wheezy.list.save
-rw-r--r-- 1 root root 134 Oct 27 23:08 webupd8team-java.list
-rw-r--r-- 1 root root 134 Oct 27 23:08 webupd8team-java.list.save
-rw-r--r-- 1 root root  56 Oct 27 23:08 wheezy-backports.list
-rw-r--r-- 1 root root  56 Oct 27 23:08 wheezy-backports.list.save

apt-cache policy

Package files:
 100 /var/lib/dpkg/status
     release a=now
 500 http://http.debian.net/debian/ wheezy-backports/main Translation-en
 100 http://http.debian.net/debian/ wheezy-backports/main i386 Packages
     release v=,o=Debian Backports,a=wheezy-backports,n=wheezy-backports,l=Debian Backports,c=main
     origin http.debian.net
 100 http://http.debian.net/debian/ wheezy-backports/main amd64 Packages
     release v=,o=Debian Backports,a=wheezy-backports,n=wheezy-backports,l=Debian Backports,c=main
     origin http.debian.net
 500 http://ppa.launchpad.net/webupd8team/java/ubuntu/ trusty/main Translation-en
 500 http://ppa.launchpad.net/webupd8team/java/ubuntu/ trusty/main i386 Packages
     release v=14.04,o=LP-PPA-webupd8team-java,a=trusty,n=trusty,l=Oracle Java (JDK) 8 / 9 Installer PPA,c=main
     origin ppa.launchpad.net
 500 http://ppa.launchpad.net/webupd8team/java/ubuntu/ trusty/main amd64 Packages
     release v=14.04,o=LP-PPA-webupd8team-java,a=trusty,n=trusty,l=Oracle Java (JDK) 8 / 9 Installer PPA,c=main
     origin ppa.launchpad.net
 500 http://packages.dotdeb.org/ jessie/all i386 Packages
     release o=packages.dotdeb.org,a=jessie,n=jessie,l=packages.dotdeb.org,c=all
     origin packages.dotdeb.org
 500 http://packages.dotdeb.org/ jessie/all amd64 Packages
     release o=packages.dotdeb.org,a=jessie,n=jessie,l=packages.dotdeb.org,c=all
     origin packages.dotdeb.org
 500 http://packages.dotdeb.org/ wheezy/all i386 Packages
     release o=packages.dotdeb.org,a=wheezy,n=wheezy,l=packages.dotdeb.org,c=all
     origin packages.dotdeb.org
 500 http://packages.dotdeb.org/ wheezy/all amd64 Packages
     release o=packages.dotdeb.org,a=wheezy,n=wheezy,l=packages.dotdeb.org,c=all
     origin packages.dotdeb.org
 500 http://http.debian.net/debian/ jessie-backports/main Translation-en
 100 http://http.debian.net/debian/ jessie-backports/main i386 Packages
     release o=Debian Backports,a=jessie-backports,n=jessie-backports,l=Debian Backports,c=main
     origin http.debian.net
 100 http://http.debian.net/debian/ jessie-backports/main amd64 Packages
     release o=Debian Backports,a=jessie-backports,n=jessie-backports,l=Debian Backports,c=main
     origin http.debian.net
 500 http://packages.dotdeb.org/ wheezy-php55/all i386 Packages
     release o=packages.dotdeb.org,a=wheezy-php55,n=wheezy-php55,l=packages.dotdeb.org,c=all
     origin packages.dotdeb.org
 500 http://packages.dotdeb.org/ wheezy-php55/all amd64 Packages
     release o=packages.dotdeb.org,a=wheezy-php55,n=wheezy-php55,l=packages.dotdeb.org,c=all
     origin packages.dotdeb.org
 500 http://security.debian.org/ wheezy/updates/main Translation-en
 500 http://security.debian.org/ wheezy/updates/main i386 Packages
     release v=7.0,o=Debian,a=oldoldstable,n=wheezy,l=Debian-Security,c=main
     origin security.debian.org
 500 http://security.debian.org/ wheezy/updates/main amd64 Packages
     release v=7.0,o=Debian,a=oldoldstable,n=wheezy,l=Debian-Security,c=main
     origin security.debian.org
 500 http://http.debian.net/debian/ wheezy-updates/main Translation-en
 500 http://http.debian.net/debian/ wheezy-updates/main i386 Packages
     release o=Debian,a=oldoldstable-updates,n=wheezy-updates,l=Debian,c=main
     origin http.debian.net
 500 http://http.debian.net/debian/ wheezy-updates/main amd64 Packages
     release o=Debian,a=oldoldstable-updates,n=wheezy-updates,l=Debian,c=main
     origin http.debian.net
 500 http://http.debian.net/debian/ wheezy/main Translation-en
 500 http://http.debian.net/debian/ wheezy/main i386 Packages
     release v=7.11,o=Debian,a=oldoldstable,n=wheezy,l=Debian,c=main
     origin http.debian.net
 500 http://http.debian.net/debian/ wheezy/main amd64 Packages
     release v=7.11,o=Debian,a=oldoldstable,n=wheezy,l=Debian,c=main
     origin http.debian.net
Pinned packages:
     sysvinit -> 2.88dsf-41+deb7u1
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package sagenb-export
W: Ignoring Provides line with DepCompareOp for package sagenb-export
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min
W: You may want to run apt-get update to correct these problems

Bonjour

deb-src http://packages.dotdeb.org wheezy-php55 allz

Enlever le z en trop qui est en fin de ligne

Ce qui, présenté différemment,
pourrait donner un fichier /etc/apt/sources.list
contenant :

deb     http://http.debian.net/debian wheezy           main
deb-src http://http.debian.net/debian wheezy           main

deb     http://http.debian.net/debian wheezy-updates   main
deb-src http://http.debian.net/debian wheezy-updates   main

deb     http://security.debian.org/   wheezy/updates   main
deb-src http://security.debian.org/   wheezy/updates   main

deb     http://packages.dotdeb.org    wheezy-php55     all
deb-src http://packages.dotdeb.org    wheezy-php55     all

deb     http://http.debian.net/debian jessie-backports main

Quand aux ppa, j’y connais rien du tout.
Ils doivent sans doute êtres cités dans un des fichiers de /etc/apt/sources.list.d

Bonjour,

J’ai modifié le fichier sources.list, mais le problèmé est toujours présent :

Ign http://ppa.launchpad.net wheezy Release.gpg
Hit http://security.debian.org wheezy/updates Release.gpg
Ign http://ppa.launchpad.net wheezy Release.gpg
Hit http://security.debian.org wheezy/updates Release
Get:1 http://ppa.launchpad.net trusty Release.gpg [299 B]
Hit http://security.debian.org wheezy/updates/main Sources
Ign http://ppa.launchpad.net wheezy Release
Hit http://packages.dotdeb.org wheezy-php55 Release.gpg
Get:2 http://packages.dotdeb.org wheezy Release.gpg [833 B]
Get:3 http://packages.dotdeb.org jessie Release.gpg [833 B]
Hit http://security.debian.org wheezy/updates/main amd64 Packages
Ign http://ppa.launchpad.net wheezy Release
Hit http://packages.dotdeb.org wheezy-php55 Release
Get:4 http://packages.dotdeb.org wheezy Release [5118 B]
Hit http://security.debian.org wheezy/updates/main i386 Packages
Get:5 http://packages.dotdeb.org jessie Release [8990 B]
Get:6 http://ppa.launchpad.net trusty Release [15.1 kB]
Hit http://packages.dotdeb.org wheezy-php55/all Sources
Hit http://security.debian.org wheezy/updates/main Translation-en
Hit http://packages.dotdeb.org wheezy-php55/all amd64 Packages
Hit http://packages.dotdeb.org wheezy-php55/all i386 Packages
Get:7 http://packages.dotdeb.org wheezy/all amd64 Packages [70.8 kB]
Get:8 http://packages.dotdeb.org wheezy/all i386 Packages [70.9 kB]
Get:9 http://packages.dotdeb.org jessie/all amd64 Packages [206 kB]
Get:10 http://packages.dotdeb.org jessie/all i386 Packages [206 kB]
Get:11 http://ppa.launchpad.net trusty/main Sources [1577 B]
Ign http://packages.dotdeb.org wheezy-php55/all Translation-en
Get:12 http://ppa.launchpad.net trusty/main amd64 Packages [3412 B]
Ign http://packages.dotdeb.org wheezy/all Translation-en
Ign http://packages.dotdeb.org jessie/all Translation-en
Get:13 http://ppa.launchpad.net trusty/main i386 Packages [2902 B]
Get:14 http://ppa.launchpad.net trusty/main Translation-en [1556 B]
Hit http://http.debian.net wheezy Release.gpg
Hit http://http.debian.net wheezy-updates Release.gpg
Hit http://http.debian.net jessie-backports Release.gpg
Get:15 http://http.debian.net wheezy-backports Release.gpg [1601 B]
Err http://ppa.launchpad.net wheezy/main Sources
  404  Not Found
Err http://ppa.launchpad.net wheezy/main amd64 Packages
  404  Not Found
Err http://ppa.launchpad.net wheezy/main i386 Packages
  404  Not Found
Hit http://http.debian.net wheezy Release
Ign http://ppa.launchpad.net wheezy/main Translation-en
Err http://ppa.launchpad.net wheezy/main Sources
  404  Not Found
Err http://ppa.launchpad.net wheezy/main amd64 Packages
  404  Not Found
Err http://ppa.launchpad.net wheezy/main i386 Packages
  404  Not Found
Ign http://ppa.launchpad.net wheezy/main Translation-en
Hit http://http.debian.net wheezy-updates Release
Hit http://http.debian.net jessie-backports Release
Get:16 http://http.debian.net wheezy-backports Release [168 kB]
Hit http://http.debian.net wheezy/main Sources
Hit http://http.debian.net wheezy/main amd64 Packages
Hit http://http.debian.net wheezy/main i386 Packages
Hit http://http.debian.net wheezy/main Translation-en
Hit http://http.debian.net wheezy-updates/main Sources
Hit http://http.debian.net wheezy-updates/main amd64 Packages/DiffIndex
Hit http://http.debian.net wheezy-updates/main i386 Packages/DiffIndex
Hit http://http.debian.net wheezy-updates/main Translation-en/DiffIndex
Hit http://http.debian.net jessie-backports/main amd64 Packages/DiffIndex
Hit http://http.debian.net jessie-backports/main i386 Packages/DiffIndex
Hit http://http.debian.net jessie-backports/main Translation-en/DiffIndex
Get:17 http://http.debian.net wheezy-backports/main amd64 Packages [612 kB]
Get:18 http://http.debian.net wheezy-backports/main i386 Packages [611 kB]
Get:19 http://http.debian.net wheezy-backports/main Translation-en [380 kB]
Fetched 2365 kB in 3s (594 kB/s)
W: Failed to fetch http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu/dists/wheezy/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu/dists/wheezy/main/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu/dists/wheezy/main/binary-i386/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/ondrej/php/ubuntu/dists/wheezy/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/ondrej/php/ubuntu/dists/wheezy/main/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/ondrej/php/ubuntu/dists/wheezy/main/binary-i386/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.

Concernant les ppa, je ne sais pas du tout quoi faire…

Si tu as vraiment besoin des codes source (??), j’espère que tu ne fais pas trop souvent de compilations avec un tel mélimélo ubuntuesque (…).
Commence par faire ça:
sudo sed -i 's/deb-src/#deb-src/g' /etc/apt/sources.list

Ensuite, cette commande te donnera une liste de fichiers
egrep 'ppa|trusty' /etc/apt/sources.list.d/*

Tu les supprimes, puis
sudo apt-get update

Voilà, j’ai fais les commandes, quand je fais apt-get update, ça m’affiche désormais ça :

Hit http://security.debian.org wheezy/updates Release.gpg
Hit http://security.debian.org wheezy/updates Release
Hit http://http.debian.net wheezy Release.gpg
Hit http://http.debian.net wheezy-updates Release.gpg
Hit http://http.debian.net jessie-backports Release.gpg
Hit http://http.debian.net wheezy Release
Hit http://security.debian.org wheezy/updates/main amd64 Packages
Hit http://http.debian.net wheezy-updates Release
Hit http://http.debian.net jessie-backports Release
Hit http://security.debian.org wheezy/updates/main i386 Packages
Hit http://http.debian.net wheezy/main amd64 Packages
Hit http://http.debian.net wheezy/main i386 Packages
Hit http://security.debian.org wheezy/updates/main Translation-en
Hit http://http.debian.net wheezy/main Translation-en
Hit http://http.debian.net wheezy-updates/main amd64 Packages/DiffIndex
Hit http://http.debian.net wheezy-updates/main i386 Packages/DiffIndex
Hit http://http.debian.net wheezy-updates/main Translation-en/DiffIndex
Hit http://http.debian.net jessie-backports/main amd64 Packages/DiffIndex
Hit http://http.debian.net jessie-backports/main i386 Packages/DiffIndex
Hit http://http.debian.net jessie-backports/main Translation-en/DiffIndex
Hit http://packages.dotdeb.org wheezy-php55 Release.gpg
Hit http://packages.dotdeb.org wheezy-php55 Release
Hit http://packages.dotdeb.org wheezy-php55/all amd64 Packages
Hit http://packages.dotdeb.org wheezy-php55/all i386 Packages
Ign http://packages.dotdeb.org wheezy-php55/all Translation-en
Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max
Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min
Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max
Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min
Ignoring Provides line with DepCompareOp for package sagenb-export
Ignoring Provides line with DepCompareOp for package sagenb-export
Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max
Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min
Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max
Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min
You may want to run apt-get update to correct these problems
Reading package lists... Done
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package sagenb-export
W: Ignoring Provides line with DepCompareOp for package sagenb-export
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python-cffi-backend-api-min
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package python3-cffi-backend-api-min
W: You may want to run apt-get update to correct these problems

visiblement tu ne maitrises pas ce que tu as ajouté dans /etc/apt/sources.list.d
ls -l /etc/apt/sources.list.d
-rw-r–r-- 1 root root 42 Oct 27 23:08 dotdeb-wheezy.list
-rw-r–r-- 1 root root 42 Oct 27 23:08 dotdeb-wheezy.list.save
-rw-r–r-- 1 root root 42 Oct 27 23:08 dotdeb.list
-rw-r–r-- 1 root root 42 Oct 27 23:08 dotdeb.list.save
-rw-r–r-- 1 root root 150 Oct 27 23:08 fossfreedom-packagefixes-wheezy.list
-rw-r–r-- 1 root root 150 Oct 27 23:08 fossfreedom-packagefixes-wheezy.list.save
-rw-r–r-- 1 root root 122 Oct 27 23:08 ondrej-php-wheezy.list
-rw-r–r-- 1 root root 122 Oct 27 23:08 ondrej-php-wheezy.list.save
-rw-r–r-- 1 root root 134 Oct 27 23:08 webupd8team-java.list
-rw-r–r-- 1 root root 134 Oct 27 23:08 webupd8team-java.list.save
-rw-r–r-- 1 root root 56 Oct 27 23:08 wheezy-backports.list
-rw-r–r-- 1 root root 56 Oct 27 23:08 wheezy-backports.list.save

il faut regarder le contenu de ces ces fichiers 1 a 1 et retirer celui qui contient

http://ppa.launchpad.net wheezy/main

Pourquoi vouloir aller chercher des paquets ailleurs que dans la distribution officielle Debian??

D’ailleurs , pour info wheezy ne sera plus maintenu dans 6 mois
https://wiki.debian.org/LTS

tu ferais aussi bien de réinstaller la version stable en cours Stretch
https://cdimage.debian.org/debian-cd/current/amd64/iso-cd/debian-9.2.1-amd64-netinst.iso

Je t’avoue que je ne sais pas vraiment comment j’en suis arrivé là…

J’ai suivi ce que m’a demandé Verner dans son message, donc j’ai supprimé les fichiers qui étaient contenu dans sources.list.d

ok je te laisse résoudre ça avec Verner

"Voilà, j’ai fais les commandes,"
Et tu as vu quoi de la commande egrep ???
Pas vu le retour.

Pardon j’ai oublié de mette le retour de egrep :

/etc/apt/sources.list.d/fossfreedom-packagefixes-wheezy.list:deb http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu wheezy main
/etc/apt/sources.list.d/fossfreedom-packagefixes-wheezy.list:deb-src http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu wheezy main
/etc/apt/sources.list.d/fossfreedom-packagefixes-wheezy.list.save:deb http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu wheezy main
/etc/apt/sources.list.d/fossfreedom-packagefixes-wheezy.list.save:deb-src http://ppa.launchpad.net/fossfreedom/packagefixes/ubuntu wheezy main
/etc/apt/sources.list.d/ondrej-php-wheezy.list:deb http://ppa.launchpad.net/ondrej/php/ubuntu wheezy main
/etc/apt/sources.list.d/ondrej-php-wheezy.list:deb-src http://ppa.launchpad.net/ondrej/php/ubuntu wheezy main
/etc/apt/sources.list.d/ondrej-php-wheezy.list.save:deb http://ppa.launchpad.net/ondrej/php/ubuntu wheezy main
/etc/apt/sources.list.d/ondrej-php-wheezy.list.save:deb-src http://ppa.launchpad.net/ondrej/php/ubuntu wheezy main
/etc/apt/sources.list.d/webupd8team-java.list:deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main
/etc/apt/sources.list.d/webupd8team-java.list:deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main
/etc/apt/sources.list.d/webupd8team-java.list.save:deb http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main
/etc/apt/sources.list.d/webupd8team-java.list.save:deb-src http://ppa.launchpad.net/webupd8team/java/ubuntu trusty main

Ca correspondait à tout ce qui était contenu dans le répertoire sources.list.d

wheezy + jessie-backports + ppa + ubuntu + autres” , c’est … du n’importe quoi, et ça ne peut pas marcher “nominalement”.
La version stable de Debian est actuellement Stretch.
Si tu souhaites ajouter un peu n’importe quoi à ton système, il faudrait déjà au moins que ton système de base soit à jour.
Sinon, tu ne pourras que tripatouiller.

Pour le moment, désinstalle tes “dotdeb” et autres bizarreries, puis essaie de réinstaller avec des versions plus compatibles avec ton mélimélo.

Mon avis: tu perds totalement ton temps avec un système aussi bancale.

En langage Debian, ton système n’est pas une Debian, mais une “FrankenDebian”.
https://wiki.debian.org/fr/DontBreakDebian

Si aptitude est installé, regarde ce que dit ceci:
aptitude safe-upgrade -s

Je vais faire une réinstallation complète de la machine, pour repartir sur de bonnes bases, car je pense que j’ai fait suffisamment de bêtises dessus…

Je vous remercie quand même pour votre aide, ça m’a été très utile !

Tu n’as très clairement absolument pas le choix de repartir sur une base propre.
Et une base Wheezy, ça date quand même un peu…
Cette expérimentation est un apprentissage utile … pour la suite, à condition de bien avoir assimilé cette lecture sur FrankenDebian !!
https://wiki.debian.org/fr/DontBreakDebian

Ça n’a pas d’importance, vu que tu compte réinstaller,
mais tu n’avais sans doute pas remarqué le fait
que la ligne suivante :

W: Failed to fetch http://packages.dotdeb.org/dists/wheezy-php55/Release  Unable to find expected entry 'allz/source/Sources' in Release file (Wrong sources.list entry or malformed file) 

n’était plus présente dans les messages d’erreur,
et qu’il ne subsiste que des erreurs concernant les dépôts ppa


Je pense aussi que c’est plus sage,
d’autant qu’il y a eu 2 nouvelles versions debian entre temps,
ce qui fait que la version debian actuelle est la stretch 9.02