Gen multi ssh

1. gen key:

    ssh-keygen -t rsa -f ~/.ssh ghk_aya                         

1. Add public key to github/gitlab

    cat ~/.ssh/ghk_aya.pub 

1. Similar to other accounts (step 1, 2)

2. Config file

    nvim ~/.ssh/config 

content file:

    # github account
    Host aya
    HostName github.com
    IdentityFile ~/.ssh/ghk_aya
    IdentitiesOnly yes

    # github account other...
    Host anh
    HostName gitlab.com
    IdentityFile ~/.ssh/ghk_anh
    IdentitiesOnly yes

1. Add private key to agent & test connect

    ssh-add ~/.ssh/ghk_aya
    ...
    ssh-keyscan github.com >> ~/.ssh/known_hosts
    ssh git@aya
    ....

1. Notes

• Before add changes to staging area, you must config .gitconfig: username, email.