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to save a list of installed programs in view of re-installation


  • 4SM runs the following command : "dpkg --get-selections > /home/ymorel/Software/Linux_software/dpkg/selections.txt ; gedit /home/ymorel/Software/Linux_software/dpkg/selections.txt"

  • Then creates a textfile /home/ymorel/Software/Linux_software/dpkg/selections.txt
    • to save a list of all installed packages
  • To re-install this list of pakages after upgrading, run
    • "dpkg --set-selections < /home/ymorel/Software/Linux_software/dpkg/selections.txt && sudo apt-get dselect-upgrade"

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