Skip to content

datmt

  • Home
  • Tutorials
    • backend
      • java
        • spring
        • JPA
        • javaee
    • devops
    • frontend
    • Linux
    • NoSQL Databases
  • Privacy Policy
  • Cookie Policy (EU)
  • Contact

linux

How to fix wifi issue in ubuntu

June 21, 2025 by Đạt Trần

So I’ve made the jump from Windows to ubuntu and most of the things were great: less resource consumption, less bloat total controls. However there is one thing bugs me: the wifi doesn’t work. When I connect to any wifi the computer was unable to establish the connection. When checking journalctl, here is the log: … Read more

Categories Linux Tags linux, linux wifi issues, mainline Leave a comment

Linux find Command Cheat Sheet

December 17, 2023 by Đạt Trần

Overview The find command is one of the most useful commands in Linux (for me). This cheat sheet serves as a reference so you (and I) can quickly find the correct command to get what we search. Basic usages of the find command This is the pattern of the find command: For example, I have … Read more

Categories Linux Tags find command, linux Leave a comment

CURL Must Know Commands for Web Developers

February 22, 2023 by Đạt Trần
CURL Must Know Commands for Web Developers

Overview As a web developer, you need to interact with APIs/URLs all day. There are many ways you can interact with such resources and get the job done. However, knowing how to CURL can boots your productivity to another level. In this post, I’m going to show you the most useful CURL commands you can … Read more

Categories Linux Tags curl, linux Leave a comment

How To Enable IPv4 on VirtualBox Host Only Network

October 10, 2022October 10, 2022 by Đạt Trần

Overview If you have a travelling person who need to work with virtual server in VirtualBox, you’d probably have issues with setting IPs for your virtual machine. If you set IP for your virtual machines using the bridge network, the IP of your VMs will change every time you switch the network you connect to. … Read more

Categories backend Tags linux, oracle virtualbox, ubuntu Leave a comment
  • Architecture
  • backend
  • Clean Code
  • Cloud Computing
  • Databases
  • devops
  • frontend
  • fundamental
  • General Tips
  • git
  • java
  • javaee
  • JPA
  • kubernetes
  • Linux
  • management
  • mobile development
  • network
  • NoSQL Databases
  • opensource
  • python
  • quarkus
  • Relational Databases
  • scala
  • Security
  • spring
  • SQL
  • System Design
  • WordPress Development

Copyright Ⓒ datmt

© 2025 datmt • Built with GeneratePress