if (( ! $+commands[apt-get] )); then
    return 1
fi

alias pacupg='sudo apt-get update && sudo apt-get install'
alias pacin='sudo apt-get install'               # Install specific package(s) from the repositories
alias pacu='sudo dpkg -i'                        # Install specific package not from the repositories but from a file
alias pacre='sudo apt-get remove'                # Remove the specified package(s), retaining its configuration(s) and required dependencies
alias pacrem='sudo apt-get remove --auto-remove' # Remove the specified package(s), its configuration(s) and unneeded dependencies
alias pacrm='sudo apt-get remove --auto-remove'  # Remove the specified package(s), its configuration(s) and unneeded dependencies
alias pacsi='apt-cache show'                     # Display information about a given package in the repositories
alias pacss='apt-cache search'                   # Search for package(s) in the repositories
alias pacqi='dpkg --status'                      # Display information about a given package in the local database
alias pacqs='dpkg --list'                        # Search for package(s) in the local database
alias pacl='dpkg --listfiles'                    # List all files owned by package(s)
alias paco='dpkg --search'                       # List package owning the given file(s)
alias pacdep='sudo apt-mark auto'           # Mark package as dependency
alias pacexp='sudo apt-mark manual'       # Mark package as explicit