"-j" is a option. For many programs it means different things.
In the tar utility, "-j" means to use BZip2 compression.
utilities is nothing but predefined commands in linux
Linux is just the kernel. If you combine utilities that were made as a result of the GNU project with the linux kernel, you get GNU Linux, which is considered as a complete operating system
fghj
If you mean inventing the Linux Kernel, then it's Linus Torvalds. I
Exactly what the name says: It displays and sets the date on a Linux system.
what fatal error in linux
Yes, you can. It's called dualbooting. I guess with Linux you mean a Linux Distribution like Ubuntu? Check the related link if you want to know how.
Linxu is just the kernel, but I know what you mean, the most popular GNU/Linux distribution is Ubuntu
Linux Terminal Server Projecthttp://www.ltsp.org/
It is usually an abbreviation for File System.
dc - an arbitrary precision calculator
Linux is an operating system much like Microsoft Windows is. What mounting on this system mean is an additional filesystem was attached to the existing filesystem.