While the images provided are very basic, you can't argue with the clear, smartly laid out chapters, as well as the fact that this course costs nothing. Why you can trust TechRadar We spend hours ...

This course boasts some excellent content and certification, although the simplistic interface and lack of video content may not be ideal for some. Why you can trust TechRadar We spend hours testing ...

They are replacing the required bash course with perl. Students can still take the bash course later as an elective, but by then they will be into their system admin courses where they have to use ...

Few aspects of Unix system administration are more intimate than the relationship between the admin and their chosen shell. After all, the shell is the most fundamental interface to the system, the ...