change the permissions in CMS-Joomla hosting

[FullMoon]

I installed on the local computer CMS-Joomla to build my website more easily. Now it is time to upload my website to the hosting server, but I have a problem with the permissions of the files and directories because I set them previously at 777. My question is there a way to change the permissions for all directories at 755 and files at 644?

[Liona]

From the console go to Joomla root folder and use these command lines:

find . -type f -exec chmod 644 {} \;
find . -type d -exec chmod 755 {} \;