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68 lines
1.6 KiB
Markdown
68 lines
1.6 KiB
Markdown
---
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title: "Preparing a server"
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date: 2020-10-12T14:04:00+01:00
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weight: 100
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geekdocRepo: https://github.com/owncloud/ocis
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geekdocEditPath: edit/master/docs/ocis/deployment
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geekdocFilePath: preparing_server.md
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---
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{{< toc >}}
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## Example for Hetzner Cloud
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* create server on Hetzner Cloud. Set labels "owner" and "for". Example for hcloud cli:
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`hcloud server create --type cx21 --image ubuntu-20.04 --ssh-key admin --name ocis-server --label owner=admin --label for=testing`
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* Configure DNS A-records for needed domains pointing on the servers ip address, for example in CloudFlare
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* Access server via ssh as root
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* Create a new user
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`$ adduser --disabled-password --gecos "" admin`
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* Add user to sudo group
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`$ usermod -aG sudo admin`
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* Install docker
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```
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apt update
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apt install docker.io
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```
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* Add user to docker group
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`usermod -aG docker admin`
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* Install docker-compose via
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`curl -L "https://github.com/docker/compose/releases/download/1.27.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose`
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(docker compose version 1.27.4 as of today)
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* Make docker-compose executable
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`chmod +x /usr/local/bin/docker-compose`
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* Add users pub key to
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```
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mkdir /home/admin/.ssh
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echo "<pubkey>" >> /home/admin/.ssh/authorized_keys`
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chown admin:admin -R /home/admin/.ssh
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```
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* Secure ssh daemon by editing `/etc/ssh/sshd_config`
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```
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PermitRootLogin no
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ChallengeResponseAuthentication no
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PasswordAuthentication no
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UsePAM no
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```
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* restart sshd server to apply settings `systemctl restart sshd`
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* Login as the user you created
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