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Tag Archives: yum
Warning RPMDB altered outside of yum
This is just a warning that a package has been installed or removed directly using rpm command instead of yum .
CentOS mirrors
Unlike Debian which prompts to select you location to determine the best mirror, CentOS will prompt you to enter the URL of the mirror server during the install.
Accessing the web from behind a firewall (without exposing your password)
If you are behind a web-proxy then you either need to configure the proxy settings or set the environment variable http_proxy first.
Notes on Linux 