theme: juejin 上一篇文章中，我介绍了 FastAPI 框架的安装和 HelloWorld 项目… Read More

In this tutorial, we are going to explain the main difference between the curl and wget commands in Linux with examples. These two commands are very often used by system administrators an… Read More

This is a step by step guide to install Minikube on the Ubuntu Linux system. Minikube is a lightweight Kubernetes implementation that creates a VM on your local machine and deploys… Read More

Automation of Java installation — using AnsibleIn this article we will see automation of java installation using ansible.PrerequisiteHands-on knowledge of An… Read More

During a system update from pacman -Syu – either the light went out, or the Internet was cut off, but the next time you tried to update, an error began to appear. It sounds like &ldquo… Read More

Just like how you are piping json data from echo command, from a file, you can even extract the curl command output using jq tool.   Example 1: Get name of github project.$curl https://… Read More

Using gzip directive, you can compress the response payload.Examplegzip on;gzip_comp_level 4;gzip_types text/plain;gzip_types application/json;gzip: Enable or disable zipping of responsesE… Read More

npm error invalid semver Problem Just installed Node.js v.0.10.20 from source. Target box Ubuntu 12.04.3 LTS. Node is installing ok without errors. After all it seems : node -v v0.10.20 n… Read More

Cannot install NPM using curl Problem Receiving this error when attempting to install NPM. Any help on this error is greatly appreciated. $ curl http://npmjs.org/install.sh | sh % Total… Read More

NPM won't install on Node v0.7.0-pre Problem I've just installed Node.js off the main branch and when doing the one line install for NPM I get: user:joyent-node-4b3824b simpleton$ curl htt… Read More

EdgeOS firmware can be downloaded from the Ubiquity download page. First we need to see the installed version. admin@ubnt:~$ show version Version: v1.2.0 Build ID: 4574253 Build on… Read More

Normalmente mantenemos nuestra Raspberry actualizada a nivel de software, mediante los típicos y archiconocidos comandos de apt-get update y apt-get upgrade… Read More

UPDATE: I'm going to be building out pretty much everything I describe here for fixing IP aliasing, multiple IPs and other networking issues with Amazon EC2 with a program called Aliaser whi… Read More