亚马逊AWS一年免费Amazon Linux云服务器在windows上用SSH登陆配置

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C:\Users\luojun>ssh
usage: ssh [-46AaCfGgKkMNnqsTtVvXxYy] [-B bind_interface]
           [-b bind_address] [-c cipher_spec] [-D [bind_address:]port]
           [-E log_file] [-e escape_char] [-F configfile] [-I pkcs11]
           [-i identity_file] [-J [user@]host[:port]] [-L address]
           [-l login_name] [-m mac_spec] [-O ctl_cmd] [-o option] [-p port]
           [-Q query_option] [-R address] [-S ctl_path] [-W host:port]
           [-w local_tun[:remote_tun]] destination [command]

C:\Users\luojun>ssh -i "E:\Documents\amazonaws\luojun.pem" ec2-user@ec2-71-136-96-179.cn-north-1.compute.amazonaws.com.cn
The authenticity of host 'ec2-71-136-96-179.cn-north-1.compute.amazonaws.com.cn (71.136.96.179)' can't be established.
ECDSA key fingerprint is SHA256:TOZz0a1+fxBjrZ9hQalVEj6TLIZAS98j8fBpqRwao08.
Are you sure you want to continue connecting (yes/no/[fingerprint])? yes
Warning: Permanently added 'ec2-71-136-96-179.cn-north-1.compute.amazonaws.com.cn,71.136.96.179' (ECDSA) to the list of known hosts.
   ,     #_
   ~\_  ####_        Amazon Linux 2023
  ~~  \_#####\
  ~~     \###|
  ~~       \#/ ___   https://aws.amazon.com/linux/amazon-linux-2023
   ~~       V~' '->
    ~~~         /
      ~~._.   _/
         _/ _/
       _/m/'
[ec2-user@ip-172-31-2-206 ~]$ cd /
[ec2-user@ip-172-31-2-206 /]$ ls
bin  boot  dev  etc  home  lib  lib64  local  media  mnt  opt  proc  root  run  sbin  srv  sys  tmp  usr  var
[ec2-user@ip-172-31-2-206 /]$ cd usr
[ec2-user@ip-172-31-2-206 usr]$ cd local
[ec2-user@ip-172-31-2-206 local]$ ls
bin  etc  games  include  lib  lib64  libexec  sbin  share  src
[ec2-user@ip-172-31-2-206 local]$ wget https://nodejs.org/dist/v18.15.0/node-v18.15.0-linux-x64.tar.xz
--2023-03-21 07:05:51--  https://nodejs.org/dist/v18.15.0/node-v18.15.0-linux-x64.tar.xz
Resolving nodejs.org (nodejs.org)... 104.20.23.46, 104.20.22.46, 2606:4700:10::6814:162e, ...
Connecting to nodejs.org (nodejs.org)|104.20.23.46|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 23637576 (23M) [application/x-xz]
node-v18.15.0-linux-x64.tar.xz: Permission denied

Cannot write to ‘node-v18.15.0-linux-x64.tar.xz’ (Permission denied).
[ec2-user@ip-172-31-2-206 local]$ sudo chmod -R 777 /usr/local
[ec2-user@ip-172-31-2-206 local]$ wget https://nodejs.org/dist/v18.15.0/node-v18.15.0-linux-x64.tar.xz
--2023-03-21 07:08:23--  https://nodejs.org/dist/v18.15.0/node-v18.15.0-linux-x64.tar.xz
Resolving nodejs.org (nodejs.org)... 104.20.22.46, 104.20.23.46, 2606:4700:10::6814:172e, ...
Connecting to nodejs.org (nodejs.org)|104.20.22.46|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 23637576 (23M) [application/x-xz]
Saving to: ‘node-v18.15.0-linux-x64.tar.xz’

node-v18.15.0-linux-x64.tar.xz                   41%[========================================>