Linux · Server

Ubuntu Linux Shell Tips Part I


I love the Linux shell. While cryptic and horribly daunting for a first time user the text only command line offers an amazing amount of flexibility and power without the need to actually develop or code. Yet unlike a graphical user interface of which I don't tend to like in Linux. The text shell is… Continue reading Ubuntu Linux Shell Tips Part I

Linux · Server

Linux, Mac OS, Unix: File Permissions and User Classes


Using the Linux terminal (command line) I am going to explain in thorough detail the mysteries that are the Linux system file permissions for the uninitiated. I will be using Ubuntu Linux 12.04 LTS but most of what is covered should be applicable for any POSIX compatible Linux, Mac OS or Unix environment. If this… Continue reading Linux, Mac OS, Unix: File Permissions and User Classes