directory /etc/group¶

List of groups

directory /etc/passwd and /etc/passwd-¶

list of user with information

directory /etc/shells¶

List of shells

directory /bin and /sbin¶

Save all files executable (/bin -> user files) y (sbin -> OS files )

directory /boot¶

Save the files used to boot the system

directory /dev¶

Save the all storage files

directory /etc¶

Save the configuration files and installed programs

directory /lib and /lib64¶

Save the libraries of the /bin and /sbin

directory /media¶

Save the login files for external drivers

directory /proc¶

Save the all temporal process of the system

directory /etc/shadow¶

Save the all encrypted user passwords