1.6 Package Update & Upgrade

After Internet is successfully enabled, you can upgrade all installed packages to the NEWEST version by the following 2~3 commands:

sudo apt update
apt list --upgradable (optional)
sudo apt upgrade

In fact, every time you reboot into Raspbian Linux, you can always execute these 2~3 commands in sequence to upgrade all upgradable packages.

  • sudo apt update: Find all upgradable packages

  • apt list --upgradable (Optional): List all upgradable packages found by sudo apt update

  • sudo apt upgrade: Upgrade all upgradable packages

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