Using the installation position of apt-get install the software installed in ubuntu

 

Using apt-get install apt install or download and install the software, download software and after the installation directory under ubuntu,:

    A, the storage position of the downloaded software: / var / cache / apt / archives

    B, after installing the software default location: / usr / share

    C, executable location: / usr / bin

    D, profile location: / etc

    E, lib file location: / usr / lib