====== GIT ======

 

===== Installation on debian =====

 

  apt update

  apt upgrade

  apt install git

 

===== Getting Started =====

 

  CD /

  mkdir git

  git config

  git config --global user.name "Charles"

  git config --global user.email "cc@mail.com"

 

===== Checking settings =====

 

  git config --list

 

  nano ~/.gitconfig

 

  git config user.name

 

 

===== Help =====

 

  git help

 

  git help config

 

==== Initializing a repository in an existing directory ====

 

  git start

 

empty Git repository in /git/.git/

 

    ls .git

 

HEAD branches config description hooks info objects refs

 

==== Uploading files ====

 

  nano firstfile.txt // write something inside

 

  git add firstfile.txt // add the file

 

  git commit -m 'first file uploaded'

 

[master (root-commit) 454b8e8] first file uploaded

 1 file changed, 3 insertions(+)

 create mode 100644 firstfile.txt

 

 

==== Generate ssh-keygen ====

 

  ssh-keygen // carlos__--

 

  cd @/.ssh

  ls // id_rsa id_rsa.pub

 

From git@git:~/

 

  touch .ssh/authorized_keys && chmod 600 .ssh/authorized_keys

 

 

 

==== We generate the keys in the user who wants to connect to git ====

 

  carlos@deb412:~$ ssh-keygen

  /home/carlos/.ssh/id_rsa.carlos.deb412

  Charles__--

 

In .ssh id_rsa.carlos.deb412 and id_rsa.carlos.deb412.pub will appear

 

==== Now this public key should be added to the authorized file on the git server ====

 

Upload the key to the server:

 

  git@git:~/.ssh$ scp -r carlos@192.168.4.102:/home/carlos/.ssh/id_rsa.carlos.deb412.pub ~/.ssh

 

Copy it into authorized_keys

 

  git@git:~/.ssh$ cat id_rsa.carlos.deb412.pub >> authorized_keys

 

 

 

==== We create a .git project on the git server ====

 

  git@git:~/$ mkdir project.git

  cd project.git

  git init --bare

 

Initilized empty Git repository in /home/git/project.git/

 

 

==== From the client carlos@deb412 ====

 

First install git (if not already installed)

 

  root@deb412:/home/carlos# apt install git

 

From the user:

 

  carlos@deb412:~$ mkdir git-project

  carlos@deb412:~$ cd git-project

  carlos@deb412:~/git-project$ git init

 

Initilized empty Gir repository in /home/carlos/git-project/.git

 

  git add .

  git commit -m 'Initial commit'

 

  git remote add source git@192.168.4.11:/home/git/project.git

 

  git push source master

 

  git clone git@192.168.4.11:/home/git/project.git

 

  cd project

  nano READ ME

 

  git add LEEM

  git commit -am 'README file'

 

  git push source master

 

  git remote add source git@192.168.4.11:/home/git/project.git

 

  git push source master