generate-new-ssh-keys.md

Generate new SSH keys

Steps

• ssh-keygen -t rsa -b 4096 -f id_rsa_personal -C "adpro@personal.mail"

• copy to Keypass

• ssh-keygen -t rsa -b 4096 -f id_rsa_work -C "adpro@work.mail"

• copy to Keypass

• touch known_hosts_personal

• touch known_hosts_work

• touch config

  Host github.com
      HostName github.com
      User git
      IdentityFile ~/.ssh/id_rsa_personal
      UserKnownHostsFile ~/.ssh/known_hosts_personal
      IdentitiesOnly yes
      UseKeychain yes
      AddKeysToAgent yes
  
  Host ssh.dev.azure.com
      HostName ssh.dev.azure.com
      User git
      IdentityFile ~/.ssh/id_rsa_work
      UserKnownHostsFile ~/.ssh/known_hosts_work
      IdentitiesOnly yes
      UseKeychain yes
      AddKeysToAgent yes
  
  Host vs-ssh.visualstudio.com
      HostName vs-ssh.visualstudio.com
      User adler-it
      IdentityFile ~/.ssh/id_rsa_work
      UserKnownHostsFile ~/.ssh/known_hosts_work
      IdentitiesOnly yes
      UseKeychain yes
      AddKeysToAgent yes

• verify 664 for id_rsa*

• ssh-add -K id_rsa_personal

• ssh-add -K id_rsa_work

• verify added keys ssh-add -l

• copy public keys to services pbcopy < id_rsa_personal.pub

• insert info SSH keys in services

• pbcopy < id_rsa_work.pub

• insert info SSH keys in services

Sources

• https://dev.to/yashsway/setting-up-multiple-ssh-profiles-to-manage-multiple-git-accounts-macos-3m7m
• https://help.github.com/en/github/authenticating-to-github/generating-a-new-ssh-key-and-adding-it-to-the-ssh-agent#adding-your-ssh-key-to-the-ssh-agent