Ssh key gen

Ssh keygen

ssh-keygen -t rsa -b 8192

Ssh key gen

ssh-keygen -t ed25519 -C "your_email@example.com"
eval "$(ssh-agent -s)"
ssh-add ~/.ssh/id_ed25519
# add the public key to remote
cat ~/.ssh/id_ed25519.pub | ssh <user>@<remote> 'cat >> ~/.ssh/authorized_keys'
# OR
ssh-copy-id -i ~/.ssh/id_ed25519.pub <user>@<remote>

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