am a new Linux system user and developer. What version of Linux do I have? What’s my OS and How do I find out from the command line? How do I check Linux version from the GUI or the CLI?
ow do I find out my Linux kernel version? How can I find the kernel version at shell prompt on Linux?
have installed OpenBSD operating system but ports collection is missing at /usr/ports directory. How do I install ports from ftp / http site under OpenBSD?