[SOLVED] I tried to install apt-fast

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http://ubuntuforums.org – During installation of apt-fast the screen looped and after a while I closed the wind sudo rm /var/lib/dpkg/lock sudo dpkg --configure -a Setting up apt-fast (1.7.2-1~precise1) ... debconf: DbDriver "config": /var/cache/debconf/config.dat is locked by another process: Resource temporarily unavailable dpkg: error processing apt-fast (--configure): subprocess installed post-installation script returned error exit status 1 Errors were encountered while processing: apt-fast How to fix it? (Hardware)