Tax season 2026 opened on Monday, Jan. 26, and some filers already know they'll need an extension to file. Here's how to get a tax-filing extension.

Linux provides quite a few commands to look into file system types. Here's a look at the various file system types used by Linux systems and the commands that will identify them. Linux systems use a ...

There are a number of Linux commands that will display file system types along with the file system names, mount points and such. Some will also display sizes and available disk space. The df command ...

The extended filesystem, otherwise known as ext, has been a fundamental part of Linux since before the 1.0 release in 1994. Currently the filesystem is on its fourth major revision, in use since its ...

Download the PDF of this article. Linux supports a range of file systems, including ones used on other operating systems such as Windows FAT and NTFS. Those may be supported by embedded developers but ...

A file extension is a suffix that is added to the end of a file name after a dot. It is usually two to four letters long. File extensions help Windows and other operating systems to know the standard ...