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When you’re working with Linux servers, you may or may not always have access to a GUI, which is why it’s important to learn at least one command-line text editor. In this video, we’ll explore the core fundamentals of nano. nano is a text editor that’s among the easiest to learn.
LearnLinuxTV’s Proxmox full course aims to get you up to speed with all the finer points of Proxmox Virtual Environment. In video #12, we take a look at the Command-Line interface. The basics of both the qm and pct commands are covered, so by the end of the video you’ll be able to manage your cluster with or without a user interface.
Aliases in Bash enable you to essentially create your own commands, or even just simplify existing ones. In this video, I’ll explain what aliases are, and I’ll show you some of my personal favorites. At the end, I’ll show you how to make your aliases persist between sessions.
As Linux server administrators, we need to be able to schedule tasks to run at some point in the future. Perhaps as a one-off command, or a job that’s expected to repeat on some sort of schedule. And that’s exactly what Cron helps us to do – by setting up a Crontab, we can schedule tasks to run at some point in the future.
In this episode of Linux Essentials, we explore the sed command. sed, aka the “stream editor” is an underused command, and that’s a shame because it’s extremely useful for manipulating text. In this video, I’ll show you the basics of the sed command.
