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Updating Packages From A Repository

The most common package management task is keeping the system up-to-date with the latest versions of packages. The high-level tools can perform this vital task in one single step.


Table 14-7: Package Update Commands


Style Command(s)

Style Command(s)

Debian apt-get update; apt-get upgrade


Red Hat yum update



Example: To apply any available updates to the installed packages on a Debian-style sys- tem:



apt-get update; apt-get upgrade

apt-get update; apt-get upgrade


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