permission check

- default permission change
> check permission
cd /data
ls -alh

> change permission (this will change all the prmission)
(be carefull)

 : sudo find [PATH] -type [d|f] -exec chmod 755 {} \;
 : change all sub directory with perm. 755 == rwxr-xr-x

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

755 -> -rwxr-xr-x  ; directory default
644 -> -rw-r--r--  ; file default

> mount permisiion
sudo chown (First_Account).(First_Account) /data

; /media is ubuntu linux default auto mount directory
sudo chown (First_Account).(First_Account) /media

- fstab option
 > assign user
  UUID=123.. /media/mnt_point ntfs defaults 0 0

 > Add to it the umask, uid and gid masks like this, be sureto change uid, gid
  UUID=123.. /media/mnt_point ntfs defaults,umask=007,uid=1000,gid=1000 0 0