As you ssh into multiple machines or servers, it can get hard to remember the IP address of each of the server you have. For example, if your application has different servers for app-server, cache, database, etc… there could be a different IP for each one of them. > ssh user@10.45.32.42 > ssh user@10.235.23.46 To reduce this cognitive overload, you can create a ssh config that removes the need to remember the usernames and IP addresses of the servers.

Make sure you have docker installed on your machine and run docker login ghcr.io — username <username> After pressing ENTER, you are prompted for a password Password: Enter the Personal access token from your github account here https://github.com/settings/tokens and you should see the message Login Succeeded After successful login, you can pull and push your images to/from your local machine

EditorConfig helps maintain consistent coding style across the team of developers, working on the same source code but across different IDEs and Operating systems. The above sentence means is that the tabs appear as tabs in all the developers’ IDEs, irrespective of the IDE and the OS. …

$ brew update $ brew upgrade I’ve blindly typed the above commands for too long without understanding what they actually do. This article is to explain in simple words what these commands do. When you first install brew for the first time by following instructions here, you actually download a…

When you try to install a package using brew install <package_name> brew installs a latest version the package based on the time you last installed/updated the homebrew in your machine. To install an older version, sometimes the command brew install <package_name@version> will work. …