Cheat sheets for the shell
What exactly was that parameter for creating an archive with tar? Command-line aficionados know that if nothing shows up with the Bash history command, your only option is to look at the manpage. While manpages are generally useful, some are so extensive that the time spent searching for information is disproportionate to the task at hand. An alternative to this problem is an interactive cheat sheet.
While there are plenty of cheat sheet tools on GitHub, the relatively young navi [1] offers both good functionality and an eye-pleasing design. Navi helps users browse built-in (DIY or downloaded) cheat sheets to display options and arguments for commands or directly execute the commands. Navi (as well as similar tools) lets you interactively learn about newly discovered commands and explore all their possibilities.
Installation
You can quickly install navi from the website (Listing 1). In addition, you can optionally install navi in an arbitrary directory (line 6) instead of in your path.
[...]
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
US / Canada
UK / Australia
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
News
-
Go-Based Botnet Attacking IoT Devices
Using an SSH credential brute-force attack, the Go-based PumaBot is exploiting IoT devices everywhere.
-
Plasma 6.5 Promises Better Memory Optimization
With the stable Plasma 6.4 on the horizon, KDE has a few new tricks up its sleeve for Plasma 6.5.
-
KaOS 2025.05 Officially Qt5 Free
If you're a fan of independent Linux distributions, the team behind KaOS is proud to announce the latest iteration that includes kernel 6.14 and KDE's Plasma 6.3.5.
-
Linux Kernel 6.15 Now Available
The latest Linux kernel is now available with several new features/improvements and the usual bug fixes.
-
Microsoft Makes Surprising WSL Announcement
In a move that might surprise some users, Microsoft has made Windows Subsystem for Linux open source.
-
Red Hat Releases RHEL 10 Early
Red Hat quietly rolled out the official release of RHEL 10.0 a bit early.
-
openSUSE Joins End of 10
openSUSE has decided to not only join the End of 10 movement but it also will no longer support the Deepin Desktop Environment.
-
New Version of Flatpak Released
Flatpak 1.16.1 is now available as the latest, stable version with various improvements.
-
IBM Announces Powerhouse Linux Server
IBM has unleashed a seriously powerful Linux server with the LinuxONE Emperor 5.
-
Plasma Ends LTS Releases
The KDE Plasma development team is doing away with the LTS releases for a good reason.