[SamBum]

Quote:

Originally Posted by ****** Let me explain the purpose of an operating system. An OS abstracts hardware and provides various capabilities like file management, networking, display, and scheduling to programs. If an OS can't run your program, it has failed at its primary purpose in life. In short, you are using a legitimately terrible OS, get a good one.

Thank for your reply, I'm using a mac which provided by my company, but I don't have permission to install any thing which may got conflict with another application/system, my mac has been updated the lastest version of macOS. And recently days I try to install sublime text to play more with C programming language, but I can't compile anymore and I don't know how to fix it, so bad.