How do I get git to default to ssh and not https for new repositories

Question

Set up a repository's origin branch to be SSH

The GitHub repository setup page is just a suggested list of commands (and GitHub now suggests using the HTTPS protocol). Unless you have administrative access to GitHub's site, I don't know of any way to change their suggested commands.

If you'd rather use the SSH protocol, simply add a remote branch like so (i.e. use this command in place of GitHub's suggested command). To modify an existing branch, see the next section.

$ git remote add origin [email protected]:nikhilbhardwaj/abc.git

---

Modify a pre-existing repository

As you already know, to switch a pre-existing repository to use SSH instead of HTTPS, you can change the remote url within your .git/config file.

[remote "origin"]
    fetch = +refs/heads/*:refs/remotes/origin/*
    -url = https://github.com/nikhilbhardwaj/abc.git
    +url = [email protected]:nikhilbhardwaj/abc.git

A shortcut is to use the set-url command:

$ git remote set-url origin [email protected]:nikhilbhardwaj/abc.git

---

More information about the SSH-HTTPS switch

• "Why is Git always asking for my password?" - GitHub help page.
• GitHub's switch to Smart HTTP - relevant StackOverflow question
• Credential Caching for Wrist-Friendly Git Usage - GitHub blog post about HTTPS, and how to avoid re-entering your password

• GitHub

  git config --global url.ssh://[email protected]/.insteadOf https://github.com/
  

• BitBucket

  git config --global url.ssh://[email protected]/.insteadOf https://bitbucket.org/
  

That tells git to always use SSH instead of HTTPS when connecting to GitHub/BitBucket, so you'll authenticate by certificate by default, instead of being prompted for a password.

The response provided by Trevor is correct.

But here is what you can directly add in your .gitconfig:

# Enforce SSH
[url "ssh://[email protected]/"]
  insteadOf = https://github.com/
[url "ssh://[email protected]/"]
  insteadOf = https://gitlab.com/
[url "ssh://[email protected]/"]
  insteadOf = https://bitbucket.org/

You may have accidentally cloned the repository in https instead of ssh. I've made this mistake numerous times on github. Make sure that you copy the ssh link in the first place when cloning, instead of the https link.

You need to clone in ssh not in https.

For that you need to set your ssh keys. I have prepared this little script that automates this:

#!/usr/bin/env bash
email="$1"
hostname="$2"
hostalias="$hostname"
keypath="$HOME/.ssh/${hostname}_rsa"
ssh-keygen -t rsa -C $email -f $keypath
if [ $? -eq 0 ]; then
cat >> ~/.ssh/config <<EOF
Host $hostalias
        Hostname $hostname *.$hostname
        User git
    IdentitiesOnly yes
        IdentityFile $keypath
EOF
fi

and run it like

bash script.sh [email protected] github.com

Change your remote url

git remote set-url origin [email protected]:user/foo.git

Add content of ~/.ssh/github.com_rsa.pub to your ssh keys on github.com

Check connection

ssh -T [email protected]

SSH File

~/.ssh/config file
Host *
    StrictHostKeyChecking no
    UserKnownHostsFile=/dev/null
    LogLevel QUIET
    ConnectTimeout=10
Host github.com
        User git
        AddKeystoAgent yes
        UseKeychain yes
        Identityfile ~/github_rsa

Edit reponame/.git/config

[remote "origin"]
        url = [email protected]:username/repo.git