76 lines
1.5 KiB
Markdown
76 lines
1.5 KiB
Markdown
---
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title: Cloud
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description:
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published: true
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date: 2019-12-07T11:52:15.584Z
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tags:
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---
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# Header
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## Oracle Cloud
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Tier: monzi
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### Create Instance
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#### Assign Public Ip
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Compute > Instances > Instance > DetailsAttached > VNICs > VNIC Details
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### Open Port from extern
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Networking > Virtual Cloud Networks >Virtual Cloud Network Details > Network Security Groups
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Networking > Virtual Cloud Networks >Virtual Cloud Network Details > Security Lists
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### Wireguard Server
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#### Install
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```
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sudo add-apt-repository ppa:wireguard/wireguard
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sudo apt-get install wireguard
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# Activate kernel module
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sudo modprobe wireguard
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```
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#### Enable NAT
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```
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cat << EOF >> /etc/sysctl.conf
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net.ipv4.ip_forward=1
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EOF
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sudo sysctl -p
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```
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#### Generate Keys
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```
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cd /etc/wireguard
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umask 077
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wg genkey | sudo tee privatekey | wg pubkey | sudo tee publickey
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sudo vim /etc/wireguard/wg0.conf
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```
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Content:
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```
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[Interface]
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PrivateKey = <your server private key here>
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Address = 10.50.0.1/24
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SaveConfig = false
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PostUp = iptables -A FORWARD -i %i -j ACCEPT; iptables -A FORWARD -o %i -j ACCEPT; iptables -t nat -A POSTROUTING -o ens3 -j MASQUERADE
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PostDown = iptables -D FORWARD -i %i -j ACCEPT; iptables -D FORWARD -o %i -j ACCEPT; iptables -t nat -D POSTROUTING -o ens3 -j MASQUERADE;
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ListenPort = 54541
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```
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#### Start Server
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```
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# Start Server
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sudo wg-quick up wg0
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# Enable Server as Servuce
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sudo systemctl enable wg-quick@wg0
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```
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