Cheatsheet

IT Pro Tuesday #160

Mon, 07/26/2021 - 15:01
Get this in your inbox each week. Welcome back to IT Pro Tuesday! Did you know that Microsoft 365 allows ransomware threats, phishing messages and spam to enter your users’ mailboxes? Although Microsoft provides email threat protection on M365, it only offers a basic level of security that is not enough. To prevent your users from introducing ransomware and other threats, you still need an

CSP Cheatsheet

Mon, 07/05/2021 - 13:33
CSP Cheatsheet is a quick reference on all the supported features and directives of Content Security Policy. Includes example policies and suggestions on how to make the best use of CSP. Can be helpful when you need to identify valid and invalid directives and values.
CSP Cheatsheet

IT Pro Tuesday #157

Mon, 07/05/2021 - 13:20
Get this in your inbox each week. Welcome back to IT Pro Tuesday! We're also asking for your favorite tips and free tools we can share with the community... those that help you do your job better and more easily. Please reply or leave a comment with your suggestions, and we'll be featuring them in the coming weeks. As always, we’re updating the full, searchable list on our website here. Enjoy. But

Vim Cheatsheet

Mon, 06/21/2021 - 12:00
Vim Cheatsheet is a nicely organized, printable collection of key, useful Vim commands. A dark version is also available here. Kindly shared by kaisunc.
Vim Cheatsheet

IT Pro Tuesday #155

Mon, 06/21/2021 - 11:49
Get this in your inbox each week. Welcome back to IT Pro Tuesday! We're also asking for your favorite tips and free tools we can share with the community... those that help you do your job better and more easily. Please reply or leave a comment with your suggestions, and we'll be featuring them in the coming weeks. As always, we’re updating the full, searchable list on our website here. Enjoy. But

Regexp Cheatsheet

Mon, 06/14/2021 - 12:18
Regexp Cheatsheet is a helpful blog post on Basic Regular Expressions (BRE) and Extended Regular Expressions (ERE) syntax supported by GNU grep, sed and awk. It covers the differences between these somewhat complex tools — for example, awk doesn't support backreferences within regexp definition (i.e., the search portion). Kindly shared by its author, ASIC_SP.
Regexp Cheatsheet

IT Pro Tuesday #154

Mon, 06/14/2021 - 12:08
Get this in your inbox each week. Welcome back to IT Pro Tuesday! We're also asking for your favorite tips and tools we can share with the community... those that help you do your job better and more easily. Please reply or leave a comment with your suggestions, and we'll be featuring them in the coming weeks. As always, we’re updating the full, searchable list on our website here. Enjoy. But on

Awk Cheatsheet

Mon, 03/29/2021 - 12:51
Awk Cheatsheet is a collection of one-line Awk scripts compiled into a time-saving resource by Eric Pement. Kindly shared by Bluecobra, who appreciates it as a quick place to look for "nearly everything I need for Awk in one cheatsheet.”
Awk Cheatsheet

IT Pro Tuesday #143

Mon, 03/29/2021 - 12:44
Get this in your inbox each week. Welcome back to IT Pro Tuesday! This week, we're asking for your favorite free tools we can share with the community... those that help you do your job better and more easily. Please reply or leave a comment with your suggestions, and we'll be featuring them in the coming weeks. As always, we’re updating the full, searchable list on our website here. Enjoy. But on

The Most Common OpenSSL Commands

Mon, 03/15/2021 - 12:55
The Most Common OpenSSL Commands is a list of essential commands and their usage for those who want to leverage the incredible versatility of OpenSSL but aren't all that comfortable dealing with certs. SheeEttin explains, "You don't need any understanding of openssl at all [for it to be useful]. You probably only need this... and a basic understanding of certs and cert formats. Also, never publish
The Most Common OpenSSL Commands