The operating system your MacBook runs, OS X, is built on top of UNIX, and Terminal provides you with access to the underlying UNIX system commands. Most server software that your business would want ...

Unix systems as part of the base OS have a number of commands that can help you characterize files that strike you as suspicious. Even without a file integrity scanner, you can make some headway ...

The use of dynamically linked libraries makes a lot of sense when it comes to keeping system binaries small, but can generate some head-scratching problems when you are trying to install or run ...

Shell builtins are commands that are loaded into memory when a shell — such as bash, sh, or zsh — is invoked. The reason for this is that keeping these commands in memory helps ensure that these ...