FIX: The authenticity of host github.com can't be established.

Thank you bro.

I have that message:
The authenticity of host 'github.com (127.0.0.1)' can't be established.

I don't understand how to fix

Hey. After doing this one, I got this error instead:

Warning: Permanently added the ECDSA host key for IP address '140.82.112.4' to the list of known hosts.
ERROR: The key you are authenticating with has been marked as read only.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

But ssh key on the github side has write permission: https://ibb.co/3cRF7Gp.

I keep getting the same error, even after wiping the computer, and making a new github account.

Thanks Bro !!!

Hey. After doing this one, I got this error instead:

Warning: Permanently added the ECDSA host key for IP address '140.82.112.4' to the list of known hosts.
ERROR: The key you are authenticating with has been marked as read only.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.

But ssh key on the github side has write permission: https://ibb.co/3cRF7Gp.

I keep getting the same error, even after wiping the computer, and making a new github account.

When you generate SSH key just remove -f flage from the command e.g.

Instead of this
ssh-keygen -t rsa -f ~/.ssh/testing -b 4096 -C "[email protected]"
Use this
ssh-keygen -t rsa -b 4096 -C "[email protected]"

Thanks ,it worked perfectly.

facing this problem after setting up ssh as well but got fixed by addinng this command

Thanks, it worked like a charm.

Can't get it to work.

Any idea?

Thank you!

Thank you, so much

Thanks!!!!

Tkanks!

Maybe anyone need this:

only add the keys when failed to ssh github.

#!/bin/sh

# 30s timeout
if ssh -o ConnectTimeout=30 -T [email protected] 2>&1 | grep "successfully authenticated"; then
  echo "Git and GitHub connected"
else
  ssh-keyscan github.com >> ~/.ssh/known_hosts
fi

Many thanks, it worked!

good tip man ... thanks !

Thanks)

Thanks a lot it worked like a charm!

Thanks

Warning: Permanently added the ECDSA host key for IP address to the list of known hosts. [email protected]: Permission denied (publickey). fatal: Could not read from remote repository.

Please make sure you have the correct access rights and the repository exists.

same problem i just encounter. how can i fix it pls?

Thanks!!!

Thanks a lot!

@Bchamp21 You probably need to mkdir -p ~/.ssh; chmod go-rwx ~/.ssh.

Thanks!

thanks

THANKYOUUUU!!!