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. 💰 Get a FREE $100 Credit on Linode: https://promo.linode.com/twt/ 📚 Get early access to later videos in the series: https://event.on24.com/wcc/r/2952121/381131E9ADEA3203AEC3413E5A212643/1958924?partnerref=partneryoutube 💻 AlgoExpert is the coding interview prep platform that I used to ace my Microsoft and Shopify interviews. Check it out and get a discount on the platform using the code "techwithtim" https://algoexpert.io/techwithtim ⭐️ Timestamps ⭐️ 00:00 | Intro 01:21 | What is an environment variable 03:17 | Listing variables 03:38 | Printing specific variables 04:37 | echo command 05:20 | Creating variables 07:42 | Creating persistent user variables 10:20 | Creating persistent global variables 12:04 | Removing variables 📒 Playlist: https://www.youtube.com/watch?v=ebHX9c75H8I ◼️◼️◼️◼️◼️◼️◼️◼️◼️◼️◼️◼️◼️◼️ 💰 Courses & Merch 💰 💻 The Fundamentals of Programming w/ Python: https://tech-with-tim.teachable.com/p/the-fundamentals-of-programming-with-python 👕 Merchandise: null 🔗 Social Medias 🔗 📸 Instagram: https://www.instagram.com/tech_with_tim 📱 Twitter: https://twitter.com/TechWithTimm ⭐ Discord: https://discord.gg/twt 📝 LinkedIn: https://www.linkedin.com/in/tim-ruscica-82631b179/ 🌎 Website: https://techwithtim.net/ 📂 GitHub: https://github.com/techwithtim 🔊 Podcast: https://anchor.fm/tech-with-tim 🎬 My YouTube Gear 🎬 🎥 Main Camera (EOS Canon 90D): https://amzn.to/3cY23y9 🎥 Secondary Camera (Panasonic Lumix G7): https://amzn.to/3fl2iEV 📹 Main Lens (EFS 24mm f/2.8): https://amzn.to/2Yuol5r 🕹 Tripod: https://amzn.to/3hpSprv 🎤 Main Microphone (Rode NT1): https://amzn.to/2HrZxXc 🎤 Secondary Microphone (Synco Wireless Lapel System): https://amzn.to/3e07Swl 🎤 Third Microphone (Rode NTG4+): https://amzn.to/3oi0v8Z ☀️ Lights: https://amzn.to/2ApeiXr ⌨ Keyboard (Daskeyboard 4Q): https://amzn.to/2YpN5vm 🖱 Mouse (Logitech MX Master): https://amzn.to/2HsmRDN 📸 Webcam (Logitech 1080p Pro): https://amzn.to/2B2IXcQ 📢 Speaker (Beats Pill): https://amzn.to/2XYc5ef 🎧 Headphones (Bose Quiet Comfort 35): https://amzn.to/2MWbl3e 🌞 Lamp (BenQ E-reading Lamp): https://amzn.to/3e0UCr8 🌞 Secondary Lamp (BenQ Screenbar Plus): https://amzn.to/30Dtafi 💻 Monitor (BenQ EX2780Q): https://amzn.to/2HsmUPZ 💻 Monitor (LG Ultrawide 34WN750): https://amzn.to/3dSD7tS 🎙 Mic Boom Arm (Rode PSA 1): https://amzn.to/30EZw9m 🎚 Audio Interface (Focusrite Scarlet 4i4): https://amzn.to/2TjXsih 💸 Donations 💸 💵 One-Time Donations: https://www.paypal.com/donate?hosted_button_id=CU9FV329ADNT8 💰 Patreon: https://www.patreon.com/techwithtim ◼️◼️◼️◼️◼️◼️◼️◼️◼️◼️◼️◼️◼️◼️ ⭐️ Tags ⭐️ - Environment variables - Tech with Tim ⭐️ Hashtags ⭐️ #LinuxTutorial #EnvironmentVariables