DNS Checker

Like it's name, this website can help to check dns propagation. https://dnschecker.org/ . . . selengkapnya>>

Open Source Video Transcoder

HandBrake is a tool for converting video from nearly any format to a selection of modern, widely supported codecs. Reasons you’ll love HandBrake: Convert video from nearly any format Free and Open Source Multi-Platform (Windows, Mac and Linux) And the important things is it's free. https://handbrake.fr/ . . . selengkapnya>>

Connect to Docker Container with Specific User

Connect to docker container will using root as default user (or user defined when we create container), but sometimes we need to connect to docker container with specific user. To do this we can use command bellow: docker exec -it --user user_name container bash     . . . selengkapnya>>

Ubuntu Create Known Hosts

Sometime when we connect to server automatically (like on CI/CD pipeline), we need to define known hosts manually, below is command to generate known hosts ssh-keyscan -t rsa server.example.com > my_known_hosts Command above will generate known hosts on file my_known_hosts . . . selengkapnya>>

Connect to Postgresql Container From Other Container Within Same Network

When you have 2 container on same docker network, to connect to each other we do not need to use exposed port, instead we use default port (port defined inside container) Example if we define port 5433:5432, if connect from outside network we should use 5433, but if we want to connect from inside network we can use 5432. . . . selengkapnya>>