https://blog.fastdot.com/joomla/what-are-the-best-practices-for-joomla-file-and-directory-permissions/?seraph_accel_prep=eyJub25jZSI6ImUzMTllMDVlMzdkZTIyMjMxNWI1MzgzZDM1NzAwYTgzIiwiX3RtIjoiMTcxNTU2MTk2MC44NjY1IiwicGMiOiJSTXNEU3EiLCJscm4iOiJcL3NcL21cL3ZcL2NtblwvbFwvQFwvY2Q2YzMxNzllOTE0YzliMTE3N2VkMzE4ODZlZmE4ZjkuZGF0Lmd6In0=