How would you solve the following use case when #bash #scripting ?
Given a text file and need to insert a line somewhere specific.
Extra challenging: Assume some lines are identical.
This might be worth sharing with @b0rk 's audience.
I'll share a solution I just used at work in the first comment; worth adding to ones #cheatsheet!
OpenZFS is great and it comes with awesome features. But for newbies or even users who don’t use all the features every day, it can be sometimes a little bit overwhelming.
The FreeBSD foundation has generously created an OpenZFS cheat cheat covering all the basic stuff that is important in daily use.
Great work and worth sharing!
Cheatsheet: Check Network Latency in Linux #Networking #Linux #Linuxcommands #Cheatsheet
The #Fediverse seems like a good place to ask for a #recommendation of any good cheat sheets for #Git and #GitHub commands? Or just some tips that have vastly improved ease of use for you.
This week I attended a workshop as part of #DSDays2025 @unioslo on version control, hence I am keen to work more using Git instead of just resaving my code with a new name!
Important Git Terminology #Git #Opensource #VersionControlSystem #Cheatsheet #Linux
Today's Linux Tip: Rollback Updates or Uninstall Packages in Fedora and RHEL #Dnf #Linuxcommands #Linuxtip #Cheatsheet #Fedora #RHEL
Today's Linux Tip: Run Linux Commands in the Background #Linux #Cheatsheet #Linuxcommands
GNU Stow Command Cheat Sheet #Stow #Linux #Cheatsheet
Copilot for Microsoft 365 Cheat Sheet - Microsoft learning resources for Execs, IT Pros & End Users
Jumpstart your education around Copilot for Microsoft 365 with this short reference guide of available training.
Copilot for Microsoft 365 Learning Pathway (.PDF, 5pg)
https://aka.ms/CopilotPathway
Check Your Display Server Type In Linux #Infographic #Cheatsheet #Linux
SQL Injection Cheatsheet:
This is an SQL injection cheatsheet with tried and true payloads / techniques that cover the 5 most popular database variants and their derivatives.
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#MySQL #PostgreSQL #MSSQL #SQL #Server #Oracle #SQLite #cheatsheet #injection #data
Infographic - Empty Files Without Deleting Them In Linux And Unix. #linux #cheatsheet #infographics
One of the best HTTP clients is the open source tool curl. With ongoing development and continuously new updates, it is worth getting everything out of this powerful tool!
https://linux-audit.com/cheat-sheets/curl/
And as a bonus: @bagder is friendly developer, and also great to follow here on Mastodon! So give the article a go and follow Daniel 
This is the first version of the cheat sheet, with some practical examples. Feedback is very welcome, and boosts as well 
Infographic - Identify Operating System Using TTL Value And Ping Command #TTL #Ping #Operatingsystem #Linux #Infographic #Cheatsheet
Pretty handy cheatsheet for Git & Github
https://morioh.com/a/3c8d48d43f17/git-github-and-markdown-cheat-sheet?s=09
Well this is different! A video for MacOS users! 
Want to level up your productivity on #MacOS? Look no further! Say hello to CheatSheet, the ultimate guide to mastering MacOS shortcuts.
With CheatSheet, you'll learn step-by-step how to navigate your Mac like a pro, using keyboard shortcuts to streamline your workflow and save time. Say goodbye to tedious mouse clicks and hello to lightning-fast productivity! 
The best part? CheatSheet is super easy to use, even for beginners. Just install the app, activate it with a simple key press, and a cheat sheet of all available shortcuts will pop up on your screen. No more hunting through menus or memorizing complex key combinations!
Boost your productivity, simplify your workflow, and become a MacOS shortcut master with CheatSheet! 
Check out my step by step guide for setting it up for yourself and take your MacOS skills to the next level! 
https://youtu.be/O4r9EnnGgs4
Please #boost to help spread the knowledge and if you like the content I make, feel free to subscribe to the channel.
I'm new here, and encouraging friends to join. One wondered what all the buttons at the bottom of a post actually did, so I created this #CheatSheet. How might I improve this? #mastodon #NewUser #help #guide #boost #reply #share #favourite
radare 
