1
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%[========================================>