June 2025
Beginner to intermediate
1180 pages
37h 48m
English
Content preview from Linux
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33.3 The wsl Command and WSL Configuration
The wsl command is available in the Windows terminal. Without any additional parameters, it starts the WSL distribution directly in the currently active window. Then you can use WSL until you terminate the session using exit or (Ctrl)+(D). If multiple WSL distributions are installed, the default distribution will be used. This can be set via wsl --set-default.
The -d <wslname> and -u <username> options allow you to specify for which WSL installation and for which user the command should be run. From a security perspective, the possibility of gaining root privileges without any protection is confusing. (In particular, it is not necessary to specify a password or use sudo):
> wsl -d kali-linux -u root ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.