Understanding Linux File Systems

The Kylin I installed is the Ext4 file system, and Linux support for NTFS is readable and non-writable. One example: You can follow the Linux commune tutorial to install a dual system, under Ubuntu can access the contents of the Windows individual drive letter.

In general:/etc is a configuration file;/tmp temporary file;/home user directory;/root Super User directory; Lib library file;/usr full name UNIX shared resources Share resource directory;

The following is the daily accumulation, recognize a file to add one.

/etc/default/grub Boot configuration file

Case: Modifying the GRUB Default boot entry, modifying grub_default=2

sudo vim/etc/default/grub

Update-grub

/etc/apt/source.lst apt-get Software Source

/ETC/PASSWD Login Name: X: User id: Group flag number: Full Name or other: Home directory: Login Shell

/etc/shadow user name, password, expiration date and other information

Understanding Linux File Systems