При обработке следующих пакетов произошли ошибки postfix

[Решено]Установка и удаление пакета (ошибка)

Модератор: Модераторы разделов

root@sherhan-like:~# aptitude -f purge postfix
Чтение списков пакетов... Готово
Построение дерева зависимостей
Чтение информации о состоянии... Готово
Чтение информации о расширенных состояниях
Инициализация состояний пакетов... Готово
Следующие пакеты будут УДАЛЕНЫ:
  postfix{ap}
0 пакетов обновлено, 0 установлено новых, 1 пакетов отмечено для удаления, и 0 пакетов не обновлено.
Необходимо получить 0Б архивов. После распаковки освободится 3277kБ.
Хотите продолжить? [Y/n/?] Y
Запись информации расширенных состояний... Готово
(Чтение базы данных... на данный момент установлено 135379 файлов и каталогов.)
Удаляется пакет postfix...
invoke-rc.d: unknown initscript, /etc/init.d/postfix not found.
dpkg: не удалось обработать параметр postfix (--purge):
 подпроцесс pre-removal script возвратил код ошибки 100
При обработке следующих пакетов произошли ошибки:
 postfix
E: Sub-process /usr/bin/dpkg returned an error code (1)
Не удалось установить пакет.  Попытка восстановить:
Чтение списков пакетов... Готово
Построение дерева зависимостей
Чтение информации о состоянии... Готово
Чтение информации о расширенных состояниях
Инициализация состояний пакетов... Готово

When I try install postfix I’m receiving following error:

root@myvps:~# apt install postfix
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  postfix-sqlite
Suggested packages:
  postfix-mysql postfix-pgsql postfix-ldap postfix-pcre postfix-lmdb sasl2-bin
  dovecot-common resolvconf postfix-cdb ufw postfix-doc
The following NEW packages will be installed:
  postfix postfix-sqlite
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/1,755 kB of archives.
After this operation, 4,378 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Preconfiguring packages ...
Selecting previously unselected package postfix-sqlite.
(Reading database ... 66632 files and directories currently installed.)
Preparing to unpack .../postfix-sqlite_3.1.8-0+deb9u1_amd64.deb ...
Unpacking postfix-sqlite (3.1.8-0+deb9u1) ...
Selecting previously unselected package postfix.
Preparing to unpack .../postfix_3.1.8-0+deb9u1_amd64.deb ...
Unpacking postfix (3.1.8-0+deb9u1) ...
Processing triggers for systemd (232-25+deb9u2) ...
Processing triggers for man-db (2.7.6.1-2) ...
Setting up postfix-sqlite (3.1.8-0+deb9u1) ...
grep: /etc/postfix/dynamicmaps.cf: No such file or directory
Adding sqlite map entry to /etc/postfix/dynamicmaps.cf
Processing triggers for rsyslog (8.24.0-1) ...
Setting up postfix (3.1.8-0+deb9u1) ...
Created symlink /etc/systemd/system/multi-user.target.wants/postfix.service → /lib/systemd/system/postfix.service.
Adding group `postdrop' (GID 118) ...
Done.
setting myhostname: myvps
setting alias maps
setting alias database
setting myorigin
setting destinations: $myhostname, example.com, myvps, localhost.localdomain, localhost
setting relayhost: 
setting mynetworks: 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
setting mailbox_command
setting mailbox_size_limit: 0
setting recipient_delimiter: +
setting inet_interfaces: all
setting inet_protocols: all

Postfix (main.cf) is now set up with a default configuration.  If you need to 
make changes, edit /etc/postfix/main.cf (and others) as needed.  To view 
Postfix configuration values, see postconf(1).

After modifying main.cf, be sure to run 'service postfix reload'.

Running newaliases
newaliases: fatal: scan_dir_push: open directory /etc/postfix/dynamicmaps.cf.d: Permission denied
dpkg: error processing package postfix (--configure):
 subprocess installed post-installation script returned error exit status 75
Processing triggers for systemd (232-25+deb9u2) ...
Processing triggers for rsyslog (8.24.0-1) ...
Errors were encountered while processing:
 postfix
needrestart is being skipped since dpkg has failed
E: Sub-process /usr/bin/dpkg returned an error code (1)

Why dpkg fails when I try install postfix?

The output of ls -ld /etc/postfix/dynamicmaps.cf.d:

ls: cannot access '/etc/postfix/dynamicmaps.cf.d': No such file or directory

When I try install postfix I’m receiving following error:

root@myvps:~# apt install postfix
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following additional packages will be installed:
  postfix-sqlite
Suggested packages:
  postfix-mysql postfix-pgsql postfix-ldap postfix-pcre postfix-lmdb sasl2-bin
  dovecot-common resolvconf postfix-cdb ufw postfix-doc
The following NEW packages will be installed:
  postfix postfix-sqlite
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/1,755 kB of archives.
After this operation, 4,378 kB of additional disk space will be used.
Do you want to continue? [Y/n] Y
Preconfiguring packages ...
Selecting previously unselected package postfix-sqlite.
(Reading database ... 66632 files and directories currently installed.)
Preparing to unpack .../postfix-sqlite_3.1.8-0+deb9u1_amd64.deb ...
Unpacking postfix-sqlite (3.1.8-0+deb9u1) ...
Selecting previously unselected package postfix.
Preparing to unpack .../postfix_3.1.8-0+deb9u1_amd64.deb ...
Unpacking postfix (3.1.8-0+deb9u1) ...
Processing triggers for systemd (232-25+deb9u2) ...
Processing triggers for man-db (2.7.6.1-2) ...
Setting up postfix-sqlite (3.1.8-0+deb9u1) ...
grep: /etc/postfix/dynamicmaps.cf: No such file or directory
Adding sqlite map entry to /etc/postfix/dynamicmaps.cf
Processing triggers for rsyslog (8.24.0-1) ...
Setting up postfix (3.1.8-0+deb9u1) ...
Created symlink /etc/systemd/system/multi-user.target.wants/postfix.service → /lib/systemd/system/postfix.service.
Adding group `postdrop' (GID 118) ...
Done.
setting myhostname: myvps
setting alias maps
setting alias database
setting myorigin
setting destinations: $myhostname, example.com, myvps, localhost.localdomain, localhost
setting relayhost: 
setting mynetworks: 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128
setting mailbox_command
setting mailbox_size_limit: 0
setting recipient_delimiter: +
setting inet_interfaces: all
setting inet_protocols: all

Postfix (main.cf) is now set up with a default configuration.  If you need to 
make changes, edit /etc/postfix/main.cf (and others) as needed.  To view 
Postfix configuration values, see postconf(1).

After modifying main.cf, be sure to run 'service postfix reload'.

Running newaliases
newaliases: fatal: scan_dir_push: open directory /etc/postfix/dynamicmaps.cf.d: Permission denied
dpkg: error processing package postfix (--configure):
 subprocess installed post-installation script returned error exit status 75
Processing triggers for systemd (232-25+deb9u2) ...
Processing triggers for rsyslog (8.24.0-1) ...
Errors were encountered while processing:
 postfix
needrestart is being skipped since dpkg has failed
E: Sub-process /usr/bin/dpkg returned an error code (1)

Why dpkg fails when I try install postfix?

The output of ls -ld /etc/postfix/dynamicmaps.cf.d:

ls: cannot access '/etc/postfix/dynamicmaps.cf.d': No such file or directory

I was running mc and tried to install curl and postfix in the shell: apt-get install curl postfix. A configuration dialog for postfix appeared and after pressing Ctrl-o (Toggle show/hide MC) two times I couldn’t read the configuration message anymore so I quit MC with F10. The apt-get process still existed and I killed it with sudo kill xxxx.
Now apt-get doesn’t work.

I’ve tried apt-get -f install

X@X ~ % LC_ALL=C sudo 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:
  exim4-config lsb-invalid-mta
The following packages will be REMOVED:
  postfix
The following NEW packages will be installed:
  exim4-config lsb-invalid-mta
0 upgraded, 2 newly installed, 1 to remove and 3 not upgraded.
1 not fully installed or removed.
Need to get 0 B/523 kB of archives.
After this operation, 2462 kB disk space will be freed.
Do you want to continue? [Y/n] 
Preconfiguring packages ...
dpkg: postfix: dependency problems, but removing anyway as you requested:
 lsb-core depends on lsb-invalid-mta (>= 4.1+Debian13+nmu1) | mail-transport-agent; however:
  Package lsb-invalid-mta is not installed.
  Package mail-transport-agent is not installed.
  Package postfix which provides mail-transport-agent is to be removed.
  Package exim4-daemon-light which provides mail-transport-agent is not installed.
 bsd-mailx depends on default-mta | mail-transport-agent; however:
  Package default-mta is not installed.
  Package exim4-daemon-light which provides default-mta is not installed.
  Package mail-transport-agent is not installed.
  Package postfix which provides mail-transport-agent is to be removed.
  Package exim4-daemon-light which provides mail-transport-agent is not installed.

(Reading database ... 421170 files and directories currently installed.)
Removing postfix (2.11.3-1) ...
dpkg: error processing package postfix (--remove):
 subprocess installed pre-removal script returned error exit status 102
Errors were encountered while processing:
 postfix
E: Sub-process /usr/bin/dpkg returned an error code (1)

and other solutions presented in various questions (Q1, Q2, Q3): apt-get purge postfix, apt-get --reinstall install postfix, dpkg --pending --configure.

A really similar question (duplicate?) is Error in postfix, but it has no answer.

How can I fix the package manager? My OS is Debian Jessie.

EDIT 1
Bahamut’s suggestions fails with error code 102:

X@X ~ % LC_ALL=C sudo dpkg --install /var/cache/apt/archives/postfix_2.11.3-1_amd64.deb
Selecting previously unselected package postfix.
(Reading database ... 421172 files and directories currently installed.)
Preparing to unpack .../postfix_2.11.3-1_amd64.deb ...
dpkg: warning: subprocess old pre-removal script returned error exit status 102
dpkg: trying script from the new package instead ...
dpkg: ... it looks like that went OK
Unpacking postfix (2.11.3-1) over (2.11.3-1) ...
Setting up postfix (2.11.3-1) ...
insserv: script postfix is not an executable regular file, skipped!

Postfix configuration was not changed.  If you need to make changes, edit
/etc/postfix/main.cf (and others) as needed.  To view Postfix configuration
values, see postconf(1).

After modifying main.cf, be sure to run '/etc/init.d/postfix reload'.

Running newaliases
dpkg: error processing package postfix (--install):
 subprocess installed post-installation script returned error exit status 102
Processing triggers for systemd (215-17+deb8u5) ...
Processing triggers for ufw (0.33-2) ...
Processing triggers for man-db (2.7.0.2-5) ...
Processing triggers for libc-bin (2.19-18+deb8u6) ...
Errors were encountered while processing:
 postfix