Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Take Screenshot on Linux
ksnip
Ksnip is a Qt-based cross-platform screenshot tool that provides many annotation features for your screenshots. It is one of the best screenshot applications.
Installation Using snap
sudo snap install ksnip
flameshot
Flameshot is a simple cross-platform screenshot software.
Shutter
Shutter is a good screenshot application for Linux (only).
Build Docker Images on Kubernetes
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BuildKit is a good tool for building Docker images on a Kubernetes cluster where you have root access.
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Kaniko is another usable tool but it is not as intuitive as buildkit-cli-for-kubectl to use. As a matter of fact, tricky issues might arise when building Docker images using Kaniko.
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buildah is …
Build Docker Images Using BuildKit on Kubernetes
buildkit-cli-for-kubectl
is a plugin for kubectl
which provides a similar experience building Docker images on Kubernetes
as building Docker images locally using docker build
.
buildkit-cli-for-kubectl
works perfectly in a personal/development Kubernetes cluster (e.g., minikube running locally),
however,
it doesn't work in an enterprise production environment
due to permission …
Terminal Multiplexers
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There are 2 mature popular terminal multiplexer apps: screen and tmux. Both of them are very useful if you want to work on multiple tasks over 1 SSH connection. Screen is relative simple to use while tmux is much more powerful and more complicated to use.
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Besides enabling users to …
WSL2 Filesystem
Performance Issue
The performance of IO is extremely bad if you access the the Windows filesystem from WSL 2. This is also true if you use Docker in WSL 2 (since Docker on WSL 2 share the same kernel as WSL 2). It is suggested that you stick to WSL …