Why is the default file permission 666 in Linux? How is the security

Why is the default file permission 666 in Linux? How is the security chmod 666 chmod 666 {} ; find homebiglew5kpublic_html -name jpg -exec chmod 666 {} ; find homebiglew5kpublic_html -name jpeg -exec chmod chmod 666 Changing into a directory requires execute bit to be set on this directory Use 'chmod -R a+X ' with capital X to set execute bit only on directories but

win666 The chmod command is used to change file mode bits, the 666 mode sets the permissions to read and write for all users And needless to say 666 is also the