Given a project in our local file system:

/home/user/manhattan_project

1. Create the git repository:

git init /home/user/manhattan_project

2. Do the first commit

cd /home/user/manhattan_project
git add *
git commit -m "Initial commit"

3. Create the “bare” repository:

git clone --bare /home/user/manhattan_project /tmp/manhattan_project.git

4. Move the directory to its final location using SSH

scp -rv /tmp/manhattan_project.git user@git.example.com:/git/repositories/

git add <fichero>
git commit -m "cambio realizado"
git push

http://git-scm.com/book/en/v2/Git-on-the-Server-Setting-Up-the-Server

0. (Opcional) Instalo paquetes

sudo aptitude install git

1. Crear usuario git con el minimo de permisos posible

sudo vim /etc/shells

Y anyadir, si no existe, la siguiente linea:

/usr/bin/git-shell

Seguimos con la creacion del usuario “git”:

sudo adduser git
sudo chsh git

Teclear:

/usr/bin/git-shell

Y pulsar “enter”

sudo su git
cd
mkdir .ssh && chmod 700 .ssh
touch .ssh/authorized_keys ; chmod 600 .ssh/authorized_keys

2. Genero claves en el cliente y las subo al servidor

ssh-keygen -t rsa
scp /home/user/.ssh/id_rsa.pub remote.example.com:/tmp

3. Volcar las claves:

sudo su git
cat /tmp/id_rsa.pub >> ~/.ssh/authorized_keys

http://stackoverflow.com/questions/3258243/git-check-if-pull-needed

• To bring your remote refs up to date:

git remote update

• Will tell you whether the branch you are tracking is ahead, behind or has diverged. If it says nothing, the local and remote are the same.

git status -uno

• Will show you the commits in all of the branches whose names end in master (eg master and origin/master).

git show-branch *master

• Subir tags a remoto

git push --tags origin

1. Crear el hook 'post-receive' en el lado servidor:

sudo vim /srv/git/test.git/hooks/post-receive

Con el siguiente contenido:

#!/bin/sh
git --work-tree=/srv/www/test --git-dir=/srv/git/test.git checkout -f

chmod +x /srv/git/test.git/hooks/post-receive

2. Hacer un commit

Resultado: el directorio “/srv/www/test” tendria que tener el contenido de del repositori “/srv/git/test.git” expandido

1. Crear el hook 'post-receive' en el lado servidor:

sudo vim /srv/git/test.git/hooks/post-receive

Con el siguiente contenido:

#!/bin/bash

# Please adjust this setting
RECIPIENTS="user1@example.com,user2@example.com"
GIT="/usr/bin/git"
SENDMAIL="/usr/sbin/sendmail"
export USER_EMAIL=$($GIT log -1 --format=format:%ae HEAD)
REPOSITORY=${PWD##*/} 
MAIL_CONTENT=`$GIT log --name-status HEAD^..HEAD`
SUBJECT=$USER_EMAIL" updated git repo '"$REPOSITORY"'"

$SENDMAIL "$RECIPIENTS" <<EOF
subject:$SUBJECT
from:$USER_EMAIL
$MAIL_CONTENT
EOF

chmod +x /srv/git/test.git/hooks/post-receive

2. Hacer un commit

Resultado: el directorio “/srv/www/test” tendria que tener el contenido de del repositori “/srv/git/test.git” expandido