UNable to uninstall extensions

2 extensions display in module loader without uninstall or disable buttons.

How can these be removed cleanly.

Version 7.10.7
Centos 6.9
PhP 7.0.x
FPM served by NGINX

What kind of extensions are you wanting to be removed? Are they modules? You could do this by deleting the modules and associated relationships from the file structure and database.