chmod for files (directories) all by one

 1 #Set private
 2 chmod -R go-rwx ~
 3 
 4 #Set all regular files 600
 5 find ~/ -type f -exec chmod 600 {} \;
 6 
 7 #Set all directories 700
 8 find ~/ -type d -exec chmod 700 {} \;
 9 
10 #Set all un-executable files 600
11 find ~/ ! -executable -exec chmod 600 {} \;
12 
13 #Set all executable files 700
14 find ~/ -executable -exec chmod 700 {} \;