:w !sudo tee %:w !sudo tee %Then press L to load content that you wished to save
Source: https://www.cyberciti.biz/faq/vim-vi-text-editor-save-file-without-root-permission
:w !sudo tee %:w !sudo tee %Then press L to load content that you wished to save
Source: https://www.cyberciti.biz/faq/vim-vi-text-editor-save-file-without-root-permission