Red Hat – File Permissions
Linux file permissions were always intimidating to me, but now I think I have the hang of it. Let’s take a look at some basic permissions on a file I… Read more »
Tag: RedHat
Red Hat – Background and Foreground Processes
Here’s another one that I really hadn’t heard of before. In the command shell, there’s the idea of background and foreground processes. The example they used in class involved the… Read more »
Red Hat – Managing Users and Groups
One of the key components of any system are the users and groups. Linux is no different. Let’s get right into it. The important files So there are three important… Read more »
Red Hat – Finding things
MAN Pages So one of the most important things is just knowing where to find help when you need it. Linux is great at this! MAN pages are attached to… Read more »
Red Hat – Run Levels
So Linux has this concept of run levels. Basically, a run level represents the state of the machine. Here’s a quick list of the run levels available. Run Level Name… Read more »
Red Hat – Some basic commands
So I learned a lot of commands today. Some new ones and some that I just sort of thought I knew what they did. Here we go… cat So I… Read more »