There are 3 ways to install a global standalone version of Rust in Linux. The recommended way is to use rustup with customized environment variables.

Using a Package Management Tool

Some Linux distributions provide packages for Rust. Taking Debian/Ubuntu based Linux distributions as an example, you can install a …

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).

1. There are 2 popular Python libraries tomlkit and toml for parsing TOML formatted files in Python. tomlkit is preferred to toml as it is more flexible and style-preserving.

2. A TOML file always interpret a key (even a bare ASCII integer) as string. For this reason, a dict with numerical keys …

1. BuildKit is a good tool for building Docker images on a Kubernetes cluster where you have root access.

2. 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.

3. buildah is …

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 …

You can get the version of CentOS using the following command.

rpm -q centos-release

This trick can be used to get the version of the CentOS distribution on a Spark cluster. Basically, you run this command in the driver or workers to print the versions and then parse the log …