Do you really know what your hard drive does whenever you read a file from it or write one to it? Our hard drives can now store massive amounts of data, and that massive space requires a high level of organization in order to prevent issues and maintain performance. Hard drives can be well organized through the use of file systems.
There are plenty of features that make Linux special, but one of them that makes it so secure is its permissions system. You can have fine-grain control over all the files in your system and assign permissions to users, groups, and everyone else. The terminal utility “chmod” helps you control all the permissions on your system, so it’s vital to know how chmod works in order to get the most use out of this feature, especially if you’re planning on building your own Linux server.
Yes, Android devices do get slower with time – you’re not imagining things. Here’s why, and what you can do about it.
Computers know thousands of different file formats. Sometimes, both you and Windows are clueless as to how to open a strange file. Here is how you can figure out how to open those files.