Server defekt nach austausch Funktioniert apt-get nicht mehr

 apt-get update && apt-get upgrade
Hit http://debian.mirrors.ovh.net wheezy Release.gpg
Hit http://debian.mirrors.ovh.net wheezy Release
Hit http://webmin.mirror.somersettechsolutions.co.uk sarge Release.gpg
Hit http://packages.dotdeb.org wheezy-php55 Release.gpg
Hit http://webmin.mirror.somersettechsolutions.co.uk sarge Release
Hit http://packages.dotdeb.org wheezy-php55 Release
Hit http://ftp.debian.org experimental Release.gpg
Hit http://security.debian.org wheezy/updates Release.gpg
Hit http://debian.mirrors.ovh.net wheezy/main Sources
Hit http://ftp.debian.org sid Release.gpg
Hit http://debian.mirrors.ovh.net wheezy/non-free Sources
Hit http://webmin.mirror.somersettechsolutions.co.uk sarge/contrib amd64 Packages
Hit http://debian.mirrors.ovh.net wheezy/main amd64 Packages
Hit http://security.debian.org wheezy/updates Release
Hit http://download.virtualbox.org wheezy Release.gpg
Hit http://debian.mirrors.ovh.net wheezy/non-free amd64 Packages
Hit http://webmin.mirror.somersettechsolutions.co.uk sarge/contrib i386 Packages
Hit http://packages.dotdeb.org wheezy-php55/all Sources
Hit http://debian.mirrors.ovh.net wheezy/main i386 Packages
Hit http://ftp.debian.org experimental Release
Hit http://debian.mirrors.ovh.net wheezy/non-free i386 Packages
Hit http://packages.dotdeb.org wheezy-php55/all amd64 Packages
Hit http://debian.mirrors.ovh.net wheezy/main Translation-en
Hit http://debian.mirrors.ovh.net wheezy/non-free Translation-en
Hit http://packages.dotdeb.org wheezy-php55/all i386 Packages
Hit http://ftp.debian.org sid Release
Hit http://security.debian.org wheezy/updates/main Sources
Hit http://download.virtualbox.org wheezy Release
Hit http://ftp.debian.org experimental/main amd64 Packages/DiffIndex
Hit http://security.debian.org wheezy/updates/main amd64 Packages
Hit http://security.debian.org wheezy/updates/main i386 Packages
Ign http://webmin.mirror.somersettechsolutions.co.uk sarge/contrib Translation-en
Hit http://ftp.debian.org experimental/main i386 Packages/DiffIndex
Hit http://ftp.debian.org experimental/main Translation-en/DiffIndex
Hit http://security.debian.org wheezy/updates/main Translation-en
Hit http://ftp.debian.org sid/main amd64 Packages/DiffIndex
Ign http://packages.dotdeb.org wheezy-php55/all Translation-en
Hit http://download.webmin.com sarge Release.gpg
Hit http://download.virtualbox.org wheezy/contrib amd64 Packages
Hit http://ftp.debian.org sid/main i386 Packages/DiffIndex
Hit http://ftp.debian.org sid/main Translation-en/DiffIndex
Hit http://download.virtualbox.org wheezy/contrib i386 Packages
Ign http://download.virtualbox.org wheezy/contrib Translation-en
Hit http://download.webmin.com sarge Release
Hit http://download.webmin.com sarge/contrib amd64 Packages
Hit http://download.webmin.com sarge/contrib i386 Packages
Ign http://download.webmin.com sarge/contrib Translation-en
Reading package lists... Done
W: Ignoring Provides line with DepCompareOp for package php-psr-cache-implementation
W: Ignoring Provides line with DepCompareOp for package libapt-inst
W: Ignoring Provides line with DepCompareOp for package libapt-pkg
W: Ignoring Provides line with DepCompareOp for package dh-systemd
W: Ignoring Provides line with DepCompareOp for package libjpeg62
W: Ignoring Provides line with DepCompareOp for package php-psr-http-message-implementation
W: Ignoring Provides line with DepCompareOp for package php-psr-log-implementation
W: Ignoring Provides line with DepCompareOp for package php-seclib
W: Ignoring Provides line with DepCompareOp for package php-sabre-http
W: Ignoring Provides line with DepCompareOp for package php-math-biginteger
W: Ignoring Provides line with DepCompareOp for package pypy-cffi
W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-min
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 libapt-inst
W: Ignoring Provides line with DepCompareOp for package libapt-pkg
W: Ignoring Provides line with DepCompareOp for package libjpeg62
W: Ignoring Provides line with DepCompareOp for package pypy-cffi
W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-max
W: Ignoring Provides line with DepCompareOp for package pypy-cffi-backend-api-min
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
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these.  
The following packages have unmet dependencies:
 apt-utils : Depends: libapt-inst1.5 (>= 0.8.0) but it is not installed
 libapt-pkg5.0 : Recommends: apt (>= 1.3~rc3) but 0.9.7.9+deb7u7 is installed
                 Breaks: apt (< 1.1~exp14) but 0.9.7.9+deb7u7 is installed
E: Unmet dependencies. Try using -f.

apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
  apt apt-utils libapt-inst2.0
Suggested packages:
  apt-doc python-apt
The following NEW packages will be installed:
  libapt-inst2.0
The following packages will be upgraded:
  apt apt-utils
2 upgraded, 1 newly installed, 0 to remove and 391 not upgraded.
1 not fully installed or removed.
Need to get 0 B/1768 kB of archives.
After this operation, 436 kB of additional disk space will be used.
Do you want to continue [Y/n]? y
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
        LANGUAGE = "de_DE:de",  
        LC_ALL = (unset),
        LANG = "de_DE.UTF-8"  
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").  
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_MESSAGES to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
apt-extracttemplates: error while loading shared libraries: libapt-inst.so.1.5: cannot open shared object file: No such file or directory
debconf: apt-extracttemplates failed: No such file or directory
(Reading database ... 66876 files and directories currently installed.)
Preparing to unpack .../archives/apt_1.3~rc3_amd64.deb ...
Unpacking apt (1.3~rc3) over (0.9.7.9+deb7u7) ...
dpkg: error processing archive /var/cache/apt/archives/apt_1.3~rc3_amd64.deb (--unpack):
 trying to overwrite '/usr/lib/apt/solvers/dump', which is also in package apt-utils 0.9.7.9+deb7u7  
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Reinstalling /etc/cron.daily/apt that was moved away
Processing triggers for libc-bin (2.24-1) ...
Errors were encountered while processing:
 /var/cache/apt/archives/apt_1.3~rc3_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

apt-get install virtualbox-5.1
Reading package lists... Done
Building dependency tree
Reading state information... Done
virtualbox-5.1 is already the newest version.
You might want to run 'apt-get -f install' to correct these:  
The following packages have unmet dependencies:
 apt-utils : Depends: libapt-inst1.5 (>= 0.8.0) but it is not going to be installed
 libapt-pkg5.0 : Recommends: apt (>= 1.3~rc3) but 0.9.7.9+deb7u7 is to be installed
                 Breaks: apt (< 1.1~exp14) but 0.9.7.9+deb7u7 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).  

apt-get install --reinstall libapt-inst1.5
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these:  
The following packages have unmet dependencies:
 libapt-pkg5.0 : Recommends: apt (>= 1.3~rc3) but 0.9.7.9+deb7u7 is to be installed
                 Breaks: apt (< 1.1~exp14) but 0.9.7.9+deb7u7 is to be installed
                 Breaks: libapt-inst1.5 (< 0.9.9~) but 0.9.7.9+deb7u7 is to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).  

 uname -rm
3.14.32-xxxx-std-ipv6-64 x86_64

 cat /etc/issue
Debian GNU/Linux 7.7

Linux ns******71.ovh.net 3.2.0-4-amd64 #1 SMP Debian 3.2.63-2+deb7u1 x86_64 GNU/Linux



cat /etc/debian_version
stretch/sid