In this Linux for programmers tutorial, we're going to be discussing environment variables on Linux. Environment variables are such an important thing to know as a programmer. Environment variables aren't just important for Linux, but also on Windows and Mac, and you should understand how to use them. Chapters: 0:00 - Intro 0:45 - What is an environment variable 2:41 - Listing variables 3:20 - Printing specific variables 3:59 - echo command 4:42 - Creating variables 6:33 - Creating persistent user variables 9:10 - Creating persistent global variables 10:57 - Removing variables 12:07 - Outro New to Cloud Computing? Get started here with a $100 credit → https://www.linode.com/lp/youtube-viewers/?ifso=linodetube&utm_source=youtube&utm_medium=SuperUser Learn more about remote access → https://www.linode.com/docs/guides/remote-access/ Learn more about sysadmin basics → https://www.linode.com/docs/guides/linux-system-administration-basics/ Subscribe to get notified of new episodes as they come out → null. #Linode #AlternativeCloud #TechWithTim #Linux Product: Linode, Linux, sysadmin; Tech With Tim;