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[Rancher/K8s] Install rancher on K8s by Helm 3 Kubernetes
[AWS] Creating EKS windows on AWS and Running windows pods AWS - Amazon Web Service
Đường link hỗ trợ các bạn download khoá học trên udemy free! Uncategorized
[Jenkins] Share Libraries 6: Closures Jenkins
[Golang] Error obtaining VCS status: exit status 128 Golang

[S3] Try to compare S3 express One Zone with S3 standard.

Posted on September 19, 2024May 16, 2025 By nim No Comments on [S3] Try to compare S3 express One Zone with S3 standard.
[S3] Try to compare S3 express One Zone with S3 standard.

S3 chắc chắn sẽ không còn xa lại với mọi người nhưng S3 express One Zone thì chắc chắn là xa lạ S3 One Zone-IA (also known as Express One Zone) offers 99.999999999% (11 nines) of durability, but it only stores data in a single Availability Zone. This means if that AZ experiences an outage,…

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AWS - Amazon Web Service

[RedisInsight] Developer GUI for Redis, by Redis

Posted on September 4, 2024 By nim No Comments on [RedisInsight] Developer GUI for Redis, by Redis
[RedisInsight] Developer GUI for Redis, by Redis

Nếu bạn đã chán ngán việc run redis cli và tìm kiếm 1 GUI để cho bạn manage redis cluster của bạn 1 cách dễ dàng hơn Bạn có thể tìm hiểu RedisInsight refer to 16 Open-source Free Redis Managers https://medevel.com/16-redis-os-tools/ Install redisinsight on Docker Add new redis to redisinsight

Docker

Determining the Number of Parts Needed to Download a File

Posted on August 30, 2024August 30, 2024 By nim No Comments on Determining the Number of Parts Needed to Download a File
Determining the Number of Parts Needed to Download a File

When downloading a large file in chunks, you must determine how many chunks (or parts) are necessary. The partSize is the size of each chunk, and fileSize is the total size of the file. The Basic Idea If a file is exactly divisible by the part size, you can simply divide fileSize by partSize to…

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Coding

NextJS 14 – ReactJS – Type Script] Bài 2: Toán tử so sánh, câu điều kiện, và kiểu dữ liệu undefined, null

Posted on August 26, 2024 By nim No Comments on NextJS 14 – ReactJS – Type Script] Bài 2: Toán tử so sánh, câu điều kiện, và kiểu dữ liệu undefined, null
NextJS 14 – ReactJS – Type Script] Bài 2: Toán tử so sánh, câu điều kiện, và kiểu dữ liệu undefined, null

trường hợp ubdefined. trường hợp null hoặc là rỗng “” Kiểu dữ liệu của undefined thì vẫn là undefined với null thì kiểu dữ liệu sẽ là object nếu mình và string và number vẫn được nhé khi so sánh “===” hoặc “!==” thì sẽ là so sánh giá trị và kiểu dữ liệu nữa….

Read More “NextJS 14 – ReactJS – Type Script] Bài 2: Toán tử so sánh, câu điều kiện, và kiểu dữ liệu undefined, null” »

NextJS 14 & ReactJS & Type Script

[NextJS 14 – ReactJS – Type Script] Bài 1: Những kiến thức Javascript cần biết cho khóa học.

Posted on August 26, 2024 By nim No Comments on [NextJS 14 – ReactJS – Type Script] Bài 1: Những kiến thức Javascript cần biết cho khóa học.
[NextJS 14 –  ReactJS – Type Script] Bài 1: Những kiến thức Javascript cần biết cho khóa học.

Kiểu number trong javascript: Kiểu string Và đầy là kiểu object: Bạn cũng có thể kiểm tra kiểu dữ liệu Chúng ta cũng có thể chưa nhiều kiểu dữ liệu mix lại với nhau: Kiểu boolean: true, false chúng ta có thể thay giá trị bên trong object của const.

NextJS 14 & ReactJS & Type Script

[Redis] Redis commands are very helpful

Posted on August 23, 2024August 23, 2024 By nim No Comments on [Redis] Redis commands are very helpful
[Redis] Redis commands are very helpful

Hướng dẫn Run Docker redis: Tiếp đến bạn đi vào trong redis: bạn sẽ thấy bên trong redis có săn các tool command: Redis string chúng ta dùng lệnh set đến gán 1 key vào Get value của 1 key Ngoài ra chúng ta cò getrange Nó lấy về 1 phần được chỉ định 1…

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Uncategorized

[Prometheus – Grafana – Monitoring] Look into rate and irate, min, max, average and latest over a specific time.

Posted on August 14, 2024December 3, 2024 By nim No Comments on [Prometheus – Grafana – Monitoring] Look into rate and irate, min, max, average and latest over a specific time.
[Prometheus – Grafana – Monitoring] Look into rate and irate, min, max, average and latest over a specific time.

Hiện tại mình gặp 1 tình huống: Mặc dù deploymnet đó mình đã tắt rồi nhưng chart vẫn hiện thị kết quả. Vậy tại sao chart kia vẫn hiển thị số? và theo 1 kết luận thì chart đang lấy latest value and not according to follow the time range. Mình chợt nghĩ ra sử…

Read More “[Prometheus – Grafana – Monitoring] Look into rate and irate, min, max, average and latest over a specific time.” »

Prometheus

[aws] AWS refund

Posted on August 12, 2024August 12, 2024 By nim No Comments on [aws] AWS refund
[aws] AWS refund

On a nice day, I see my AWS billing announce that it cost me $$$$ Casually, my access key is compromised. You can see that I’m encountering issues regarding the marketplace. If you want the process to be faster.Refer to this video: This way, viewing the video can be faster. You can connect with the…

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AWS - Amazon Web Service

[PromQL] Use Count and Count by (xx) to count the number of pods that hold many containers inside these pods.

Posted on August 7, 2024August 7, 2024 By nim No Comments on [PromQL] Use Count and Count by (xx) to count the number of pods that hold many containers inside these pods.
[PromQL] Use Count and Count by (xx) to count the number of pods that hold many containers inside these pods.

Tối đang có 2 metrics: Bạn có thể thấy là 2 metrics của 2 container khác nhau nhưng cùng 1 pod.nếu như mình muốn tạo 1 query đếm số pods thì sẽ cần làm gì Đầu tiên chúng ta dùng count by (xxx) This part groups the metrics by the pod label and counts the…

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Uncategorized

[Github] Prevent contributors from pushing code to the master branch and creating tags.

Posted on July 26, 2024April 29, 2025 By nim No Comments on [Github] Prevent contributors from pushing code to the master branch and creating tags.
[Github] Prevent contributors from pushing code to the master branch and creating tags.

Create a Rule for the branch Click Add classic branch protection rule. Input the branch name and choose an option to Require a pull request before merging Tiếp theo allow cho admin được quền push lên master Prevent anybody (except admins) can create the tag Prevent Contributor Create Repository.

Coding

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