jthan24
22.3K posts

jthan24
@jthan24
DevOps engineer, linux lover and share my knowledge is my responsibility!! #devops #sre #chaos #cloud #aws #youtube #teacher #docker #kubernetes #python #java
Colombia Katılım Nisan 2010
1.5K Takip Edilen415 Takipçiler
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Top 5 Comics for DevOps Engineers!
I bet you don't know them.
1. Github PR - bit.ly/hare-comic
2. comic agile - comicagile.net/comic/the-devo…
3. Sebiwi - sebiwi.github.io/comics/we-devo…
4. turnoff - turnoff.us/geek/before-de…
5. CNCF - cncf.io/phippy/the-chi…
Bookmark this for later 🔖
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Top 5 DevOps Learning Websites:
1️⃣ MIT OpenCourseWare - Offers free DevOps-related materials, like system administration and cloud computing lectures.
Link: ocw.mit.edu
2️⃣ edX - Free DevOps courses (audit mode) from universities like Linux Foundation, covering CI/CD, Kubernetes, and more.
Link: edx.org/learn/devops
3️⃣ Coursera - Free-to-audit DevOps courses, like "DevOps Culture and Mindset" from UC Davis, focusing on CI/CD and collaboration.
Link: coursera.org/learn/devops-c…
4️⃣ KodeKloud - Free courses on Docker, Terraform, and Kubernetes basics, with hands-on labs for practical learning.
Link: kodekloud.com/courses/free-c…
5️⃣ FreeCodeCamp - Free DevOps tutorials and projects, including Linux, Docker, and AWS, via YouTube and articles.
Link: freecodecamp.org/news/tag/devops
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7 must-know runtime complexities for coding interviews:
1. 𝐎(1) - 𝐂𝐨𝐧𝐬𝐭𝐚𝐧𝐭 𝐭𝐢𝐦𝐞
- The runtime doesn't change regardless of the input size.
- Example: Accessing an element in an array by its index.
2. 𝐎(𝐥𝐨𝐠 𝐧) - 𝐋𝐨𝐠𝐚𝐫𝐢𝐭𝐡𝐦𝐢𝐜 𝐭𝐢𝐦𝐞
- The runtime grows slowly as the input size increases. Typically seen in algorithms that divide the problem in half with each step.
- Example: Binary search in a sorted array.
3. 𝐎(𝐧) - 𝐋𝐢𝐧𝐞𝐚𝐫 𝐭𝐢𝐦𝐞
- The runtime grows linearly with the input size.
- Example: Finding an element in an array by iterating through each element.
4. 𝐎(𝐧 𝐥𝐨𝐠 𝐧) - 𝐋𝐢𝐧𝐞𝐚𝐫𝐢𝐭𝐡𝐦𝐢𝐜 𝐭𝐢𝐦𝐞
- The runtime grows slightly faster than linear time. It involves a logarithmic number of operations for each element in the input.
- Example: Sorting an array using quick sort or merge sort.
5. 𝐎(𝐧^2) - 𝐐𝐮𝐚𝐝𝐫𝐚𝐭𝐢𝐜 𝐭𝐢𝐦𝐞
- The runtime grows proportionally to the square of the input size.
- Example: Bubble sort algorithm which compares and potentially swaps every pair of elements.
6. 𝐎(2^𝐧) - 𝐄𝐱𝐩𝐨𝐧𝐞𝐧𝐭𝐢𝐚𝐥 𝐭𝐢𝐦𝐞
- The runtime doubles with each addition to the input. These algorithms become impractical for larger input sizes.
- Example: Generating all subsets of a set.
7. 𝐎(𝐧!) - 𝐅𝐚𝐜𝐭𝐨𝐫𝐢𝐚𝐥 𝐭𝐢𝐦𝐞
- Runtime is proportional to the factorial of the input size.
- Example: Generating all permutations of a set.
♻️ Repost to help others in your network.

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You’ve never seen a Git Workflow explained like this
-------------------------
🔥My @SketechWorld
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Which #Linux distro is best for everyday use? What do you use?
I use @Linux_Mint because it’s lightweight, stable, and just works out of the box!
Drop your choice below!
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Quickly add empty lines above and below with Unimpaired 👉 bit.ly/3aC7uDq
[ + space - Add line above
] + space - Below
According to our stats, this is the most hated VimTrick we've published. 🤷♂️
📨 Subscribe for (better) #vim tips: bit.ly/vimtrickspace
GIF
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VGHF abre el acceso gratuito en línea a 1.500 revistas de juegos clásicos y 30.000 archivos históricos
La Fundación para la Historia de los Videojuegos ha abierto hoy oficialmente el acceso digital a una gran parte de sus enormes archivos
library.gamehistory.org

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Cuídate de aquellos que parece que te están ayudando pero en realidad es todo lo contrario: x.com/visualfeastwan…
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