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36 lines
1.0 KiB
Markdown
36 lines
1.0 KiB
Markdown
# SSH
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SSH is a network protocoll to securely connect to a computer.
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In this article it is assumed that `openssh` is used.
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## Generate new keys
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To generate new ssh keys simply run `ssh-keygen -t ed25519` or
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`ssh-keygen -t rsa -b 4096`.
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## Enable root login via SSH
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Edit the `/etc/ssh/sshd_config` and change the line containing `PermitRootLogin`
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to `PermitRootLogin yes`.
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## Add login via SSH public key
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To enable easy login without password you can add the contents of the file
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`~/.ssh/id_rsa.pub` from your local machine to the file `~/.ssh/authorized_keys`
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on the machine you want to log into.
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You can use the modified command below for ease of use:
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```shell
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cat ~/.ssh/id_rsa.pub | ssh username@server 'cat >> ~/.ssh/authorized_keys'
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```
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## Mount directory with sshfs
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To mount a directory (in this case called `directory`) from a remote server
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(in this case called `server` also can be substituted by something like
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`user@server-ip`) on a local mount (in this case `mountpoint`) run:
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```shell
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sshfs server:/directory mountpoint
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```
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