[GIT] How to git push multi repository

Method 1:

Syntax :

git config alias.pushall '!f() { git push <remote-name> $1 && git push <remote-name> $1; }; f'

Example :

git config alias.pushall '!f() { git push origin $1 && git push openvpn $1; }; f'

Method 2:
Edit .git/config

[alias]
    pushall = "!f() { git push origin $1 && git push openvpn $1; }; f"

cat .git/config

[openvpn]$cat .git/config
[core]
    repositoryformatversion = 0
    filemode = true
    bare = false
    logallrefupdates = true
[remote "origin"]
    url = ssh://
    fetch = +refs/heads/*:refs/remotes/origin/*
[branch "master"]
    remote = origin
    merge = refs/heads/master
[remote "openvpn"]
    url = ssh://
    fetch = +refs/heads/*:refs/remotes/openvpn/*
[alias]
    pushall = "!f() { git push origin $1 && git push openvpn $1; }; f"

---

Add more repository

Example:

git remote add vpn ssh://gogo@192.168.0.1:/home/sasa/git/vpn.git

Reference:

1. Git - Pushing code to two remotes [duplicate]