# Solving E: Sub-process /usr/bin/dpkg return abn error code(1) problem when unable to use apt-get

###### tags: `Linux`

cd /var/lib/dpkg/
sudo mv info/ info_bak          # backup
sudo mkdir info                 # create a new info directory
sudo apt-get update             # update
sudo apt-get -f install         # repair
sudo mv info/* info_bak/        # Move the files created after the upper command ti directory info_bak
sudo rm -rf info                # delete the info directory
sudo mv info_bak info           # renamed directory info_bak to info