88 lines
1.7 KiB
Markdown
88 lines
1.7 KiB
Markdown
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# Setup SSH Keys
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To be able to gain remote access to the Skynet.
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``$USERNAME`` Refers to your Skynet username, for example I would replace ``$USERNAME`` with ``silver``
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## Create Key
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First we set up the ssh folder and create a skynet folder within it for neatness
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```bash
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mkdir -f -p ~/.ssh/skynet
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cd ~/.ssh/skynet
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```
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Now we will create the ssh key itself.
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Location: ``$USERNAME``, your skynet username.
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Password: Press Enter twice for no password on the key.
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```bash
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ssh-keygen -t ed25519 -C "<comment>"
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```
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It will create two files: ``$USERNAME`` and ``$USERNAME.pub`` inside ``~/.ssh/skynet``
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### Linux Only
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Openssh will complain if the keys permissions are too permissive.
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To fix this use
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```bash
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chmod 600 $USERNAME
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# or
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chmod 600 ~/.ssh/skynet/$USERNAME
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```
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## Create Config
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Above we created a folder for Skynet keys.
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Ye can do the same with Gitlab/Github/... in the future.
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The only downside is that we now have to tell ssh what key to use in what situation.
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Back up to the ``.ssh`` folder.
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```bash
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cd ../
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# or
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cd ~/.ssh
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```
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Now we have to create the config file.
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Notice how it has no extension.
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### Windows
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```powershell
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"" > config
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```
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Open it up in any text editor available to you.
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### Linux
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```bash
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touch config
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```
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You can edit it from command line using nano
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```bash
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nano config
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```
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Or open up in a text editor.
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### Windows/Linux
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This is what we want to have in teh file.
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```
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Host *.skynet.ie
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User $USERNAME
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IdentityFile ~/.ssh/skynet/$USERNAME
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IdentitiesOnly yes
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```
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## Add key to account
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Go to [the modify SSH page](https://account.skynet.ie/modify_ssh) and paste in teh contents of ``$USERNAME.pub``.
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You will now be able to SSH into Skynet like so:
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```bash
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ssh $USERNAME@skynet.skynet.ie
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```
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