If you remove all the files in /etc/yum.repos.d you may see this error. You can restore using the way below. Check your version and reinstall using this way.
Monthly Archives: March 2019
How to Solve WordPress asked for FTP credentials
I know it is very annoying when you are going to install a PLUGIN in WordPress. I like the way, one click and install for PLUGINS and THEMES in WordPress. Here is the way that I’m using: Edit your wp-config.php and add the line into it.