Creating apt source in Ubuntu

1. Download the required installation files

  sudo apt-get install soft name installation and save the installation file

  Or sudo apt-get source soft name just download the installation file

2. Move the installation files

  By the apt-get downloaded file is saved in / var / cache / apt / archives / down, move a file location changes infrequently.

3. Create apt source

  sudo dpkg-scanpackages /filepath/ /dev/null | gzip > /filepath/Packages.gz

  (Where filepath is your own file storage location)

4. Modify sources.list

  sudo gedit /etc/apt/sources.list

  Comment out all configuration, add a line

  (Note: deb // File / var / Debs / : // and / filepath / file spaces between)

5. Update apt source

  sudo apt-get update

note:

1. All of the above must use an absolute path filepath
2. Apt source that is created after the completion of Step 3, the apt sources can be used on different computers, but only ubuntu system, only need to modify and update the apt sources to sources.list.