A quick guide of how to install “Monaco” automatically from wp-admin:
1. Login to admin panel https://YOUR_DOMAIN/wp-admin with your username and password
2. Go to Appearance > Themes
3. Click on ADD NEW button (on top of the page)
4. Type “Monaco” in the field and press SEARCH
5. Click on INSTALL NOW
6. Click on ACTIVATE
If you want to install it manually:
1. Go to https://wordpress.org/themes/monaco and download the theme
2. Extract the files from archive
3. Open your favorite file transfer software and go to wp-content/themes
4. Upload the folder Monaco to themes directory
5. Login to your admin panel https://YOUR_DOMAIN/wp-admin
6. Go to Appearance > Themes
7. Click ACTIVATE on “Monaco” theme