On Linux, the umask defines how new files and directories inherit access rights. Linux uses your current umask value to ...

Once you’ve gained a solid understanding of Linux and mastered the various commands available, your next big win comes in the form of shell functions. Code wrapped in a function can be reused by your ...

When an application doesn't respond, it's usually accompanied by it gobbling up system resources. Should that application consume all your remaining CPU or RAM, your system could become unresponsive, ...

I've shown you the basics of each command. When you first start using Linux, that's all you'll need. However, as you keep going, you might need to use the more advanced features of those commands. The ...