How to check available security updates

Check available security updates for CentOS 7.

Categories
SysOps

How to manage RPM keyring

Today, I will show you how to manage RPM keyring on the CentOS operating system using a real life example.

Categories
SysOps

How to alter configuration for specific yum repository

Alter configuration for specific yum repository.

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Uncategorized

How to list packages in specific yum repository

List packages in specific yum repository.

Categories
SysOps

How to disable yum repository

Disable specific yum repository to prevent particular packages from installation or update.

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Uncategorized

How to use yum without downloading or updating metadata

Use yum without downloading or updating its metadata.

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Uncategorized

How to downgrade package using yum

Downgrade package using yum.

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Uncategorized

How to download RPM packages

Download RPM packages from YUM repository using additional yum utilities.

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Uncategorized

How to create artificial package to circumvent dependency checking

Create simple artificial package to work around missing dependencies,

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Uncategorized

How to create meta-package

Create simplest possible meta-package to install multiple software packages at once and quickly setup familiar environment.