a.txt

Reading package lists... Done
Building dependency tree       
Reading state information... Done
redmine is already the newest version (3.2.1-2).
redmine-mysql is already the newest version (3.2.1-2).
0 upgraded, 0 newly installed, 0 to remove and 11 not upgraded.
1 not fully installed or removed.
After this operation, 0 B 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 = (unset),
	LC_ALL = (unset),
	LC_TIME = "es_ES.UTF-8",
	LC_MONETARY = "es_ES.UTF-8",
	LC_ADDRESS = "es_ES.UTF-8",
	LC_TELEPHONE = "es_ES.UTF-8",
	LC_NAME = "es_ES.UTF-8",
	LC_MEASUREMENT = "es_ES.UTF-8",
	LC_IDENTIFICATION = "es_ES.UTF-8",
	LC_NUMERIC = "es_ES.UTF-8",
	LC_PAPER = "es_ES.UTF-8",
	LANG = "en_US.UTF-8"
    are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
locale: Cannot set LC_ALL to default locale: No such file or directory
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable
Setting up redmine (3.2.1-2) ...
locale: Cannot set LC_ALL to default locale: No such file or directory
debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable
dpkg: error processing package redmine (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 redmine
E: Sub-process /usr/bin/dpkg returned an error code (1)