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1. Começando
- 1.1 Sobre Controle de Versão
- 1.2 Uma Breve História do Git
- 1.3 O Básico do Git
- 1.4 A Linha de Comando
- 1.5 Instalar o Git
- 1.6 Configuração Inicial do Git
- 1.7 Pedindo Ajuda
- 1.8 Resumo
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2. Noções Básicas do Git
- 2.1 Obtendo um Repositório Git
- 2.2 Recording Changes to the Repository
- 2.3 Veja o Histórico de Confirmação
- 2.4 Desfazer Coisas
- 2.5 Working with Remotes
- 2.6 Tagging
- 2.7 Alias Git
- 2.8 Resumo
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3. Ramificação do Git
- 3.1 Branches in a Nutshell
- 3.2 Basic Branching and Merging
- 3.3 Branch Management
- 3.4 Branching Workflows
- 3.5 Remote Branches
- 3.6 Rebasing
- 3.7 Resume
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4. Git no Servidor
- 4.1 The Protocols
- 4.2 Getting Git on a Server
- 4.3 Generating Your SSH Public Key
- 4.4 Setting Up the Server
- 4.5 Git Daemon
- 4.6 Smart HTTP
- 4.7 GitWeb
- 4.8 GitLab
- 4.9 Opções Hospedadas de Terceiros
- 4.10 Resumo
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5. Git Distribuído
- 5.1 Distributed Workflows
- 5.2 Contributing to a Project
- 5.3 Maintaining a Project
- 5.4 Resumo
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6. GitHub
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7. Ferramentas do Git
- 7.1 Revision Selection
- 7.2 Interactive Staging
- 7.3 Stashing and Cleaning
- 7.4 Signing Your Work
- 7.5 Searching
- 7.6 Rewriting History
- 7.7 Reset Demystified
- 7.8 Advanced Merging
- 7.9 Rerere
- 7.10 Debugging with Git
- 7.11 Submodules
- 7.12 Bundling
- 7.13 Replace
- 7.14 Credential Storage
- 7.15 Resumo
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8. Personalizar o Git
- 8.1 Git Configuration
- 8.2 Git Attributes
- 8.3 Git Hooks
- 8.4 An Example Git-Enforced Policy
- 8.5 Resumo
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9. O Git e Outros Sistemas
- 9.1 O Git como Cliente
- 9.2 Migrar para o Git
- 9.3 Resumo
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10. Internos do Git
- 10.1 Plumbing and Porcelain
- 10.2 Git Objects
- 10.3 Git References
- 10.4 Packfiles
- 10.5 The Refspec
- 10.6 Transfer Protocols
- 10.7 Maintenance and Data Recovery
- 10.8 Environment Variables
- 10.9 Resumo
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A1. Appendix A: Git em Outros Ambientes
- A1.1 Graphical Interfaces
- A1.2 Git no Visual Studio
- A1.3 Git no Eclipse
- A1.4 Git in Bash
- A1.5 Git no Zsh
- A1.6 Git no Powershell
- A1.7 Resumo
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A2. Appendix B: Incorporar o Git nos teus Aplicativos
- A2.1 Linha de comando Git
- A2.2 Libgit2
- A2.3 JGit
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A3. Appendix C: Git Commands
- A3.1 Setup and Config
- A3.2 Getting and Creating Projects
- A3.3 Basic Snapshotting
- A3.4 Branching and Merging
- A3.5 Sharing and Updating Projects
- A3.6 Inspection and Comparison
- A3.7 Debugging
- A3.8 Patching
- A3.9 Email
- A3.10 External Systems
- A3.11 Administration
- A3.12 Plumbing Commands
4.3 Git no Servidor - Generating Your SSH Public Key
Generating Your SSH Public Key
Many Git servers authenticate using SSH public keys.
In order to provide a public key, each user in your system must generate one if they don’t already have one.
This process is similar across all operating systems.
First, you should check to make sure you don’t already have a key.
By default, a user’s SSH keys are stored in that user’s ~/.ssh
directory.
You can easily check to see if you have a key already by going to that directory and listing the contents:
$ cd ~/.ssh
$ ls
authorized_keys2 id_dsa known_hosts
config id_dsa.pub
You’re looking for a pair of files named something like id_dsa
or id_rsa
and a matching file with a .pub
extension.
The .pub
file is your public key, and the other file is your private key.
If you don’t have these files (or you don’t even have a .ssh
directory), you can create them by running a program called ssh-keygen
, which is provided with the SSH package on Linux/Mac systems and comes with Git for Windows:
$ ssh-keygen
Generating public/private rsa key pair.
Enter file in which to save the key (/home/schacon/.ssh/id_rsa):
Created directory '/home/schacon/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /home/schacon/.ssh/id_rsa.
Your public key has been saved in /home/schacon/.ssh/id_rsa.pub.
The key fingerprint is:
d0:82:24:8e:d7:f1:bb:9b:33:53:96:93:49:da:9b:e3 schacon@mylaptop.local
First it confirms where you want to save the key (.ssh/id_rsa
), and then it asks twice for a passphrase, which you can leave empty if you don’t want to type a password when you use the key.
Now, each user that does this has to send their public key to you or whoever is administrating the Git server (assuming you’re using an SSH server setup that requires public keys).
All they have to do is copy the contents of the .pub
file and email it.
The public keys look something like this:
$ cat ~/.ssh/id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAklOUpkDHrfHY17SbrmTIpNLTGK9Tjom/BWDSU
GPl+nafzlHDTYW7hdI4yZ5ew18JH4JW9jbhUFrviQzM7xlELEVf4h9lFX5QVkbPppSwg0cda3
Pbv7kOdJ/MTyBlWXFCR+HAo3FXRitBqxiX1nKhXpHAZsMciLq8V6RjsNAQwdsdMFvSlVK/7XA
t3FaoJoAsncM1Q9x5+3V0Ww68/eIFmb1zuUFljQJKprrX88XypNDvjYNby6vw/Pb0rwert/En
mZ+AW4OZPnTPI89ZPmVMLuayrD2cE86Z/il8b+gw3r3+1nKatmIkjn2so1d01QraTlMqVSsbx
NrRFi9wrf+M7Q== schacon@mylaptop.local
For a more in-depth tutorial on creating an SSH key on multiple operating systems, see the GitHub guide on SSH keys at https://help.github.com/articles/generating-ssh-keys.