How to Check Open Ports in Linux
Introduction When working with a Linux system, sometimes you encounter networking issues or you have to configure the firewall. In these situations, maybe you need to check whether…
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Nguyen Hai-Truong
System Engineer with 6 years of experience in software development, specializes in Embedded Linux, C/C++, Python, Go, and Shell Scripts. He has a solid background in Computer Networking, OpenStack, Kubernetes, Docker/Container, CI/CD, and Google Cloud as well. Now, he is Head of GDG Cloud Hanoi - a non-profit community of cloud developers who meet/share ideas on everything Google Cloud Platform related.
7 articles found
How to Install and Use Curl Command on Ubuntu 20.04
Introduction Curl is a command-line tool that is used frequently by Linux users. It is a useful utility that can be used to transfer data to or from…
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How to Use SED Command to Find and Replace String in Files
Introduction Sed stands for Stream EDitor. It is a Linux command used for searching, finding and replacing, or inserting and deleting words and lines in a text file.…
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How to Setup Git Server on Ubuntu 20.04
Introduction When working with the Git version control system, you have many choices such as Github, Bitbucket, or Gitlab. If you want to avoid depending on third-party providers,…
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How to Install Docker Compose on Ubuntu 20.04
Introduction Docker Compose is known as a command-line tool for running multiple containers on Docker defined. It uses the compose file in YAML format to configure the necessary…
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How to Install and Configure Apache Kafka on Ubuntu 20.04
Introduction Apache Kafka is a distributed events streaming platform which has the ability to handle the high-performance data pipelines. It was originally developed by Linkedin then to be…
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How to Install Flask on Ubuntu 20.04
Introduction Flask is one of the most well-known web frameworks used by many developers in the world. It is written in Python and designed to help developers build…
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