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Cheat sheets
Cheat sheets feed
We've collected our handy cheat sheets in one convenient place.
Partition a drive on Linux with GNU Parted
Learn the basics of partitioning a new storage device, then download our cheat sheet to keep info close at hand.
Seth Kenlon
(Red Hat)
01 Apr 2021
33
votes
How to use the Linux sed command
Learn basic sed usage then download our cheat sheet for a quick reference to the Linux stream editor.
Seth Kenlon
(Red Hat)
25 Mar 2021
37
votes
How to use the Linux grep command
Learn the basics on searching for info in your files, then download our cheat sheet for a quick reference guide to grep and regex.
Seth Kenlon
(Red Hat)
18 Mar 2021
63
votes
9 comments
A hands-on tutorial of SQLite3
Get started with this incredibly powerful and common database. Download the SQLite cheat sheet.
Klaatu
04 Feb 2021
44
votes
2 comments
8 open source software cheat sheets you'll need in 2021
When that pesky command is just at the tip of your tongue, a handy cheat sheet will save the day. This list of cheat sheets covers everything from programming languages to collaboration tools.
Jim Hall
(Correspondent)
07 Jan 2021
54
votes
Automate your tasks with this Ansible cheat sheet
Start automating your repetitive tasks by getting to know Ansible's modules, YAML structure, and more.
Seth Kenlon
(Red Hat)
19 Nov 2020
56
votes
Improve your database knowledge with this MariaDB and MySQL cheat sheet
Read this article and download our free cheat sheet to get started using an open source database.
Seth Kenlon
(Red Hat)
29 Oct 2020
37
votes
Learn the basics of programming with C
Our new cheat sheet puts all the essentials of C syntax on an easy-to-read handout.
Seth Kenlon
(Red Hat)
20 Aug 2020
73
votes
5 comments
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