小编Vy *_* Do的帖子

今天，oracle 发布了 JDK 19。如何在 Ubuntu 22.04 LTS 上安装 JDK 19？

https://www.oracle.com/java/technologies/downloads/

以前我可以通过命令轻松运行docker sudo apt-get install docker...。今天尝试了新的方式，通过snap命令安装，然后

Microsoft Windows [Version 10.0.19044.2486]
(c) Microsoft Corporation. All rights reserved.

C:\Users\Administrator\Downloads>ssh -i "vy.pem" ubuntu@ec2-18-142-158-158.ap-southeast-1.compute.amazonaws.com
Welcome to Ubuntu 22.04.1 LTS (GNU/Linux 5.15.0-1028-aws x86_64)

 * Documentation:  https://help.ubuntu.com
 * Management:     https://landscape.canonical.com
 * Support:        https://ubuntu.com/advantage

  System information as of Mon Jan 30 02:00:14 UTC 2023

  System load:  0.16845703125     Processes:                111
  Usage of /:   21.7% of 7.57GB   Users logged in:          0
  Memory usage: 3%                IPv4 address for docker0: 172.17.0.1
  Swap usage:   0%                IPv4 address for eth0:    172.31.32.168


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