Docker

Use Top-like way to check containers information

1 minute read

Introduction

It’s not easy to check containers status with top/htop. With ctop, now we can check/display all containers status with top-like interface!

Installation

ctop is developed by Go, all we need to do is download and put binary to the right position, then we can start to monitor containers status! (Support Linux and macOs)

Linux

wget https://github.com/bcicen/ctop/releases/download/v0.4.1/ctop-0.4.1-linux-amd64 -O ctop
sudo mv ctop /usr/local/bin/
sudo chmod +x /usr/local/bin/ctop

Learn how to build tiny docker image for Go from scratch

1 minute read

Hello World

Lets create a simple small application that keeps printing out Hello World!

// main.go
package main

import (
    "fmt"
    "time"
)

func main() {
    for {
        fmt.Println("Hello World!")
        time.Sleep(1 * time.Second)
    }
}