Yum Error Operation too slow

When i did yum update on a CloudLinux server, i get following error

This is because server is unable to connect to one of the yum mirrors. To fix this, we need to disable the mirror that cause this timeout. Edit file


Replace with


Add below

run […]

Read More…

yum fix duplicate package error

When installing a package, i get following error

To fix, remove the conflicting package with

See yum, Fix yum duplicate packages […]

Read More…

yum list all available packages in a repo

To list all packages available on a specific repo, run


This command list all packages available in repo “litespeed” […]

Read More…

rpmdb DB_RUNRECOVERY: Fatal error, run database recovery

When running yum update on a CentOS server, i get following error.

To fix it, run


Read More…

Fix yum duplicate packages

On a CentOS server, when running

It failed with following error

https://gist.github.com/serverok/c0853120baff8848054cfb598e389c3a This is because previous “yum update” failed for some reason after package install. So no cleanup was done. To fix, you need to use package-cleanup command.

To list all duplicate packages, run

To remove all duplicate packages, run


Read More…


Some useful yum commands when installation fail or stopped halfway

yum commands Maybe run: yum groups mark install yum reinstall a package yum repolist Yum disable a repository rpm yum-config-manager Download RPM package from yum repository yum list all available packages in a repo yum errors Fix yum duplicate packages yum fix duplicate package […]

Read More…

Maybe run: yum groups mark install

When installing CloudLinux alt-php group, i get error.

This error is fixed by running

See yum […]

Read More…