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Asked: 2024-09-24T23:01:40+05:30 In:

What steps can I take to navigate up and down within the console of an Ubuntu 20.04 server running in a virtual machine?

I’ve been digging into using Ubuntu 20.04 on a virtual machine lately and hit a bit of a snag when I’m trying to move around in the console. You know how sometimes you just feel lost in a terminal window? That’s me right now, especially when it comes to navigating up and down.

I’ve tried the usual suspects like the arrow keys to scroll through command history, but the actual console navigation feels a bit clunky. I mean, there’s so much information getting thrown at me, and I want to make sure I can easily scroll through it without losing my place or accidentally running commands I didn’t mean to.

I’ve seen some people mention using Shift + Page Up/Page Down to scroll through the output, but I get mixed results, and sometimes I feel like I’m just playing around without really understanding what I’m doing. It’s a bit frustrating because I want to be efficient and not waste time figuring out the simplest things.

And speaking of efficiency, I’m also curious if there are any shortcuts or commands that I could employ to improve my navigation skills overall. Like, are there key combinations I should memorize to make my life easier? Maybe there are some settings I could tweak in the terminal or in the virtual machine setup that would enhance my experience?

Oh, and let’s not forget about situations when I have a long-running process or output that I can’t scroll back to see what’s going on. Is there a way to pause output or capture it for later review? I’ve heard of “tee” and “less,” but I’m not entirely sure how to use them effectively.

If anyone has been through this or has tips and tricks for someone new to Ubuntu and console navigation, I would really appreciate it! I want to make this whole experience smoother and more enjoyable, and learning more about the console navigation could really help me out. Thanks in advance!

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    2 Answers



    1. Ubuntu Terminal Navigation Tips

      Feeling Lost in the Ubuntu Terminal?

      Don’t worry, you’re not alone! Navigating the terminal for the first time can feel a bit overwhelming, but there are definitely ways to make it easier.

      Scrolling Through Output

      You’re right about using the Shift + Page Up/Page Down combo to scroll through output. If it’s not working, make sure you’re focusing on the terminal window. Also, if you’re using a terminal emulator (like GNOME Terminal), it should work pretty smoothly. Give it another shot!

      Useful Key Combinations

      Here are some key combinations that might help:

      • Ctrl + A: Move to the beginning of the line.
      • Ctrl + E: Move to the end of the line.
      • Ctrl + U: Clear the line before the cursor position.
      • Ctrl + K: Clear the line after the cursor position.
      • Ctrl + C: Cancel the current command.

      Dealing with Long Outputs

      If you have a long-running process and need to pause output or capture it, you can use:

      • less: This command allows you to view output page by page. Just run your_command | less to use it. You can then scroll using the arrow keys and q to quit.
      • tee: This is useful for capturing output while still displaying it. For instance, your_command | tee output.txt lets you see the output in the terminal and also saves it to a file named output.txt.

      Final Thoughts

      Try these tips out and see if they help your terminal experience feel a bit less clunky. Remember, practice makes perfect! You’ll find your flow in no time. And don’t hesitate to explore, the terminal can be a powerful tool once you get the hang of it!



    2. Navigating the console in Ubuntu can indeed feel overwhelming at first, especially when dealing with extensive output. You’ve already discovered some useful methods like using the arrow keys to scroll through command history, but for scrolling through output, the Shift + Page Up/Page Down commands are indeed effective. If you find these not working consistently, consider ensuring that you’re in the right terminal environment, as the behavior can change slightly depending on your terminal emulator or shell settings. Additionally, using ‘less’ can greatly enhance your ability to navigate through large outputs without losing track, as it provides a controlled viewing experience. You can use the pipe command to pass output commands through ‘less’ by typing something like ` | less`. Inside ‘less’, you can scroll with the arrow keys, Page Up/Page Down, and even search through the output using ‘/’ followed by your search term.

      For efficient navigation within the terminal, you might want to memorize some useful shortcuts. For example, Ctrl + A and Ctrl + E allow you to quickly jump to the beginning and end of the command line, respectively. Additionally, using ‘Ctrl + C’ can help you stop a command that’s currently running if things become overwhelming. When it comes to long-running processes, capturing output is essential. As you mentioned, the ‘tee’ command is a great way to write output to a file while still displaying it in the terminal. You can use it like this: ` | tee output.txt`. This way, you can review the output later while monitoring it in real time. With these tools and tips, you should find your experience in Ubuntu’s console smoother and more productive.


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