I wanted the system language to be in Korean. When I went to Language Support and loaded korean, I had got the next message:

installArchives() failed: Selecting previously unselected package fonts-nanum.



(Reading database ... 100%

(Reading database ... 230075 files and directories currently installed.)

Unpacking fonts-nanum (from .../fonts-nanum_3.020-1ubuntu1_all.deb) ...

Selecting previously unselected package language-pack-gnome-ko-base.

Unpacking language-pack-gnome-ko-base (from .../language-pack-gnome-ko-base_1%%3a12.10+20121009_all.deb) ...

Selecting previously unselected package language-pack-ko-base.

Unpacking language-pack-ko-base (from .../language-pack-ko-base_1%%3a12.10+20121009_all.deb) ...

Selecting previously unselected package language-pack-ko.

Unpacking language-pack-ko (from .../language-pack-ko_1%%3a12.10+20121009_all.deb) ...

Selecting previously unselected package language-pack-gnome-ko.

Unpacking language-pack-gnome-ko (from .../language-pack-gnome-ko_1%%3a12.10+20121009_all.deb) ...

Selecting previously unselected package kde-l10n-ko.

Unpacking kde-l10n-ko (from .../kde-l10n-ko_4%%3a4.9.5-0ubuntu0.1_all.deb) ...

Selecting previously unselected package language-pack-kde-ko.

Unpacking language-pack-kde-ko (from .../language-pack-kde-ko_1%%3a12.10+20121005.1_all.deb) ...

Selecting previously unselected package firefox-locale-ko.

Unpacking firefox-locale-ko (from .../firefox-locale-ko_19.0.2+build1-0ubuntu0.12.10.1_i386.deb) ...

Selecting previously unselected package fonts-nanum-coding.

Unpacking fonts-nanum-coding (from .../fonts-nanum-coding_2.0-4ubuntu1_all.deb) ...

Selecting previously unselected package fonts-unfonts-core.

Unpacking fonts-unfonts-core (from .../fonts-unfonts-core_1.0.3.is.1.0.2-080608-5ubuntu2_all.deb) ...

Selecting previously unselected package hunspell-ko.

Unpacking hunspell-ko (from .../hunspell-ko_0.5.5-1_all.deb) ...

Selecting previously unselected package ibus-hangul.

Unpacking ibus-hangul (from .../ibus-hangul_1.4.1-1_i386.deb) ...

Selecting previously unselected package libreoffice-l10n-ko.

Unpacking libreoffice-l10n-ko (from .../libreoffice-l10n-ko_1%%3a3.6.2~rc2-0ubuntu4_all.deb) ...

Selecting previously unselected package libreoffice-help-ko.

Unpacking libreoffice-help-ko (from .../libreoffice-help-ko_1%%3a3.6.2~rc2-0ubuntu4_all.deb) ...

Selecting previously unselected package thunderbird-locale-ko.

Unpacking thunderbird-locale-ko (from .../thunderbird-locale-ko_1%%3a17.0.3+build1-0ubuntu0.12.10.1_i386.deb) ...

Processing triggers for fontconfig ...

Processing triggers for software-center ...

INFO:softwarecenter.db.update:translation information in database is up-to-date

Processing triggers for hicolor-icon-theme ...

Processing triggers for desktop-file-utils ...

Processing triggers for gnome-menus ...

Processing triggers for bamfdaemon ...

Rebuilding /usr/share/applications/bamf.index...

Setting up postgresql-common (129ubuntu1) ...

 * Starting PostgreSQL 8.4 database server        

[ OK ]

 * Starting PostgreSQL 9.1 database server         * The PostgreSQL server failed to start. Please check the log output:

2013-03-11 23:54:20 GMT FATAL:  data directory "/var/lib/postgresql/9.1/main" has group or world access

2013-03-11 23:54:20 GMT DETAIL:  Permissions should be u=rwx (0700).



[fail]

invoke-rc.d: initscript postgresql, action "start" failed.

dpkg: error processing postgresql-common (--configure):

 subprocess installed post-installation script returned error exit status 1

Setting up fonts-nanum (3.020-1ubuntu1) ...

Setting up kde-l10n-ko (4:4.9.5-0ubuntu0.1) ...

Setting up firefox-locale-ko (19.0.2+build1-0ubuntu0.12.10.1) ...

Setting up fonts-nanum-coding (2.0-4ubuntu1) ...

Setting up fonts-unfonts-core (1.0.3.is.1.0.2-080608-5ubuntu2) ...

Setting up hunspell-ko (0.5.5-1) ...

Setting up ibus-hangul (1.4.1-1) ...

Setting up libreoffice-l10n-ko (1:3.6.2~rc2-0ubuntu4) ...

Setting up libreoffice-help-ko (1:3.6.2~rc2-0ubuntu4) ...

Setting up thunderbird-locale-ko (1:17.0.3+build1-0ubuntu0.12.10.1) ...

Setting up language-pack-ko (1:12.10+20121009) ...

Setting up language-pack-ko-base (1:12.10+20121009) ...

Generating locales...

  ko_KR.UTF-8... hash collision (1701936715) ko_KR.utf8, es_CO.utf8

failed

Generation complete.

Setting up language-pack-gnome-ko (1:12.10+20121009) ...

Setting up language-pack-kde-ko (1:12.10+20121005.1) ...

Setting up language-pack-gnome-ko-base (1:12.10+20121009) ...

Processing triggers for bamfdaemon ...

Rebuilding /usr/share/applications/bamf.index...

Errors were encountered while processing:

 postgresql-common

Error in function: 

Setting up postgresql-common (129ubuntu1) ...

 * Starting PostgreSQL 8.4 database server        

[ OK ]

 * Starting PostgreSQL 9.1 database server         * The PostgreSQL server failed to start. Please check the log output:

2013-03-11 23:54:29 GMT FATAL:  data directory "/var/lib/postgresql/9.1/main" has group or world access

2013-03-11 23:54:29 GMT DETAIL:  Permissions should be u=rwx (0700).



[fail]

invoke-rc.d: initscript postgresql, action "start" failed.

dpkg: error processing postgresql-common (--configure):

 subprocess installed post-installation script returned error exit status 1