I have been using WSL1 and was thinking of using WSL2 sometime in the future when it becomes more stable, but now I have moved to WSL2 out of necessity. I'm going to write about the transition from WSL1 to WSL2 and the related Docker and X…

Shell scripts use the jq command to retrieve data from JSON. I often forget how to use it, so here is a memo for my own use. Basic Basic operation "takes input from standard input, filters it, and outputs it to standard output." . represen…

I have a project that uses SVN and I may download the latest files from there. This is a minimal SVN command memo to be used when you just want a specified file, and you want to retrieve such a little file. svn installation sudo apt-get in…

It's been a while since I installed the AWS CLI. I see that it is now at version 2. Once you set it up, you don't have a chance to touch it and forget about it, so here is a memo on how to set it up for yourself. Basic Structure Set profil…

The Docker Compose project name is the name of the directory where the docker-compose.yaml file is located. However, there are many cases where you may want to give a directory a different name. In such cases, you can specify the project n…

When I want to link multiple containers together, I use Docker Compose. When you run Docker Compose, you will see the logs for each container, but you will see the logs for all containers on one screen. I want to follow the log for each co…

When I usually work with Linux, I have multiple terminals up and running. I'm not particularly inconvenienced by that, but I was looking into the possibility of launching multiple shells in a single CUI terminal and switching between them …

I was looking for some kind of tool to help me select clusters for Kubernetes, and I saw a tool called peco. https://qiita.com/sonots/items/f82912367693d717ff06 PECO is an independent tool that has nothing to do with Kubernetes, but when I…

WSL (Windows Subsystem for Linux) files and folders are closed within WSL and cannot be accessed from outside WSL, such as Explorer. So I use a symbolic link to refer to a Windows folder as a location that can be accessed from both WSL and…

As with Building a Python environment, this is a note from when I re-installed the Node.js environment on a new version of WSL's Ubuntu. Since the version of Node.js used varies depending on when the JavaScript application was created, Nod…

I have Docker on my Windows dextop PC running a server for a little routine work. However, since we also do development on the same PC, we do not want to have production affected by the work done in development, so we separate the machines…

Since the version of Ubuntu in WSL (Windows Subsystem for Linux) was getting old at 16, we installed a new Ubuntu with version 18. I also re-set up Python3 + Jupyter Notebook accordingly, but I ran into a few snags along the way, so here a…

2019/05/22 Update The news is that the Windows 10 May 2019 Update (build 1903) has been released. I updated it right away, and it fixed the weird Emacs display in WSL! It was worth the wait. But maybe I should have waited a little longer..…