Episode 1: Welcome
What is Percolator? Some thoughts about multi-photos in Instagram.
continue reading...
"find . -type d -perm 777 -exec chmod 755 {} \; (for changing the directory permission)
find . -type f -perm 777 -exec chmod 644 {} \; (for changing the file permission)
If they did not have 777 permissions, we easily remove the -perm 777 part."