--no-upgrade
Do not upgrade packages; When used in conjunction with install,
no-upgrade will prevent packages on the command line from being upgraded if they
are already installed. Configuration Item: APT::Get::Upgrade.
--only-upgrade
Do not install new packages; When used in conjunction with install,
only-upgrade will prevent packages on the command line from being upgraded if
they are not already installed. Configuration Item: APT::Get::Only-Upgrade.
پکیجی که می خواهی به روز نشه یا فقط اون به روز بشه با این آپشن ها است.