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SSH

set up some A records for ssh.fantasticsandwiches.biz pointing to your server and you haven’t let Cloudflare get its powerful and admittedly very efficient HTTP-proxying hands on it. So back you go to your console and lo:

On Client Machine

ssh-copy-id remote_username@server_ip_address

ssh-copy-id [email protected]

disable access to specific user through ssh. On server change snode to username

echo "DenyUsers snode" >> /etc/ssh/sshd_config
cat /etc/ssh/sshd_config | grep -i denyusers
systemctl restart sshd

Checking Authorised Keys on Server

must be run as root

cat ~/.ssh/authorized_keys

How to disable password login

https://www.cyberciti.biz/faq/how-to-disable-ssh-password-login-on-linux/

/etc/ssh/sshd_config Change password authentication to no

Add windows 10 keys to login

  1. Open the windows command line (type "cmd" on the search box and hit enter).
  2. It'll default to your home folder, so you don't need to cd to a different one.
  3. Type ssh-keygen
  4. Follow the instructions and you are good to go
  5. Your ssh keys should be stored at chosed directory, the default is: /c/Users/YourUserName/.ssh/id_rsa.pub

cat ~/.ssh/id_rsa.pub | ssh [email protected] "cat >> ~/.ssh/authorized_keys"

Windows change Caps to Escape

Download AutoHotKey

save the following as an .ahkfile in

%appdata%\Microsoft\Windows\Start Menu\Programs\Startup

; Author: fwompner gmail com
#InstallKeybdHook
SetCapsLockState, alwaysoff
Capslock::
Send {LControl Down}
KeyWait, CapsLock
Send {LControl Up}
if ( A_PriorKey = "CapsLock" )
{
    Send {Esc}
}
return

secure server

https://pboyd.io/posts/securing-a-linux-vm/