Revert "Rename install_something files"

This reverts commit 066899a97a90179da5a8c49dfe0c36edcc362343.
Rename install_something files
Translate Installfest/Ubuntu to Spanish
Add missing accent
Translate Installfest/Ubuntu to Spanish
Add missing accent
Rename ubuntu.step to linux.step
Fix translation
Fix step verbs
Fix translation according to PR comments
Merge branch 'mh_installfest_linux_ubuntu' of github.com:codificadas/docs into mh_installfest_linux_ubuntu

Conflicts:
	sites/es/installfest/linux.step