63 lines
1.3 KiB
Markdown
63 lines
1.3 KiB
Markdown
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# create a git user
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on debian, `sudo adduser git`
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switch to git user with `sudo su -l git`
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create a `.ssh` dir in the git user's home dir and make it only accessible by the git user
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```
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mkdir ~/.ssh
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chmod 700 ~/.ssh
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```
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create an `authorized_keys` file in the `.ssh` folder, and make it accessible only by the git user
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```
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touch .ssh/authorized_keys
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chmod 600 `.ssh/authorized_keys`
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```
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create a private/public key pair locally to authenticate a user on a machine to connect to the remote server
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```
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ssh-keygen -t rsa
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```
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and finally copy it into the (remote) git user's `.ssh/authorized_keys`, for example using `ssh-copy-id` or giving the public key to the server administrator.
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# creating bare git repositories
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create directories within git's home dir (nested paths are allowed) with the `.git` extension, for example `my-projects/my-repo.git` or just `my-repo.git`.
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```
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git init --bare repo.git
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```
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there now exists an empty git repository on the server.
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the remote can now be added to a local repository
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```
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git remote add origin git@server:my-repo.git
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git push -u origin main
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```
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# connecting using the key
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add an entry to your local `.ssh/config`
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```
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Host myhost
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HostName example.com
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User git
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IdentityFile ~/.ssh/id_rsa
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```
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and connect with
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```
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ssh myhost
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```
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