How to Setup SSH for Auto Login

Used for ssh or scp or anything that needs SSH secure access.

Quick reminder

If you’ve done it before but forgot, here’s the refresher. (Otherwise, read below.)

On server:

cd .ssh
ssh-keygen -t rsa  (hit return through prompts)
cat id_rsa.pub >> authorized_keys
chmod 600 authorized_keys
rm id_rsa.pub

On client:

cd .ssh
scp myserver.com:.ssh/id_rsa myserver.rsa
chmod 600 myserver.rsa
echo "Host myserver" >> config
echo "Hostname reblets.com" >> config
echo "IdentityFile ~/.ssh/myserver.rsa" >> config

Test it:

scp file myserver:.
ssh myserver

Domenation


 cd ~/.ssh

ls

scp 209.250.243.238:~/.ssh/id_rsa_vultr id_rsa_vultr.rsa
chmod 600 id_rsa_vultr.rsa

echo "Host 209.250.243.238" >> config
"HostName 209.250.243.238" >> config
echo "IdentityFile ~/.ssh/id_rsa_vultr.rsa" >> config
ssh 209.250.243.238

ref

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本文作者：catzillaorz

永久链接：http://catzillaorz.github.io/2021/04/01/How-to-Setup-SSH-for-Auto-Login/

How to Setup SSH for Auto Login without a Password

Quick reminder

Domenation

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