It's name begin with a full stop, like .profile or .bash_history
(ls .* or ls -a shows it nevertheless)
ls -al list hidden file also.Hidden files starting with "."
There's actually no such thing as a "hidden" file or folder in Linux. In Windows, files and folders are hidden by setting a file attribute on them, and is used to prevent novice users from viewing or modifying them. In Linux, a file or folder can be "hidden" from most shells and file managers by simply prefixing a "." in front of the name (.settings, for instance). A simple 'View > Show hidden files' or "ls -a" is all it takes to list them. The purpose is thus purely for cosmetic / organizational purposes.
The first file system Linux supported was the MINIX file system.
There is no set file manager in linux. Examples of Linux file managers include but: Nautilus (GNOME) Thunar (XFCE) Dolphin (KDE)
A hidden file is a file file that does not appear in the directory list. A 9x/ME file like this would be boot.ini. A hidden file is a file that is not displayed in a directory list. Whether to hide or display a file is one of the file's attributes kept by the OS. A 9x/Me file like this would be boot.ini.
It will detect it in the hardware list, but it will be unable to read the data on it. There are 3rd-party programs that can read most Linux file systems from Windows. Some of them are listed in the "Related links" section below.
System files are files the operating system needs to function (and they may be hidden). Hidden files are those files that are not displayed when you show a directory listing. A file can be both a system file and a hidden file, but a hidden file does not have to be a system file, nor does a system file need to be hidden.
A hidden file is a file file that does not appear in the directory list. A 9x/ME file like this would be boot.ini. A hidden file is a file that is not displayed in a directory list. Whether to hide or display a file is one of the file's attributes kept by the OS. A 9x/Me file like this would be boot.ini.
The Linux VFS (Virtual File System) may be thought of as a sort of interface between the Linux kernel and the mounted file systems. There can be many different file system types mounted simultaneously and VFS allows the Linux kernel to see and address them all in a similar way. This provides Linux with a great deal of flexibility. [JMH]
ext3 is the default file system for Red Hat Enterprise Linux.
You don't edit inodes manually. They are managed by the file system driver.
One could find information online regarding Linux file servers at the HowToForge website. The site covers everything one would need to know about Linux file servers.