When you run a command with sudo in Linux, the terminal prompts you
to type in your password—and doesn’t give you any visual feedback.
Here’s a quick tweak that’ll bring back those familiar asterisks (*)
when you type in your password.
I’m a fast typer, so when I mess up my password, I have to start over from scratch. With asterisks, it’s a lot easier—and seeing as no one’s looking over my shoulder in my home office, it doesn’t matter how obscured my password is. To bring back those asterisks:P
1. Run the following command in a Terminal:
Now, when you run a command with sudo, you should get visual feedback when you type in your password. This should work in all versions of Ubuntu after version 10.04, as well as many other versions of Linux.
I’m a fast typer, so when I mess up my password, I have to start over from scratch. With asterisks, it’s a lot easier—and seeing as no one’s looking over my shoulder in my home office, it doesn’t matter how obscured my password is. To bring back those asterisks:P
1. Run the following command in a Terminal:
sudo visudo2. Scroll down to the line that looks like this (note that Mac users may have to learn a few vi commands):
Defaults env_resetandchange it to this:
Defaults env_reset,pwfeedback3. Press Ctrl+X to finish editing, Y to save changes, and Enter to exit if you’re on Ubuntu. Other Linux distros may have different commands depending on the default editor. Mac users, for example, use vi, and will have to type :wq and press Enter to exit).
Now, when you run a command with sudo, you should get visual feedback when you type in your password. This should work in all versions of Ubuntu after version 10.04, as well as many other versions of Linux.
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