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vps-set-up-playbook/ORACLECLOUD.md
2023-11-11 02:06:42 +08:00

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Install Debian on Oracle Cloud

Debian Image

To set up a (ARM64-based) Debian OS on Oracle Cloud, download the Generic Cloud qcow2 image.

Upload the image to the storage bucket

Import it as a Custom image

Image type: QCOW2 Launch mode: Native mode

Edit image details

Compatible shapes: VM.Standard.A1.Flex

Edit image capabilities

Fireware: UEFI_64 Launch Mode: Custom Consistent volume naming: Disabled

Create compute instance

Image and shape

My Images: debian-12-backports-genericcloud-arm64 VM.Standard.A1.FlexAlways (Free-eligible)

Primary VNIC IP addresses

Check IPv6 Address, IPv4 should be already checked. Automatically assign IPv6 addresses from prefix

Upload public key files (.pub)

Boot Volume

Use in-transit encryption

Virtual cloud networks

Virtual cloud networks > vcn > Security List Details

Ingress rules

Stateless Source IP Protocol Source Port Range Destination Port Range Type and Code Allows Description
No 0.0.0.0/0 ICMP 3, 4 ICMP traffic for: 3, 4 Destination Unreachable: Fragmentation Needed and Don't Fragment was Set
No [IPv4 CIDR Block] ICMP 3 ICMP traffic for: 3 Destination Unreachable
No ::/0 IPv6-ICMP 2 IPv6-ICMP traffic for: 2 Packet Too Big
No [IPv4 CIDR Block] ICMP 8 ICMP traffic for: 8 Echo
No [IPv6 Prefix] ICMP 8 ICMP traffic for: 8 Echo
No 0.0.0.0/0 UDP All [Wireguard Port] UDP traffic for ports: [Wireguard Port]
No [Wireguard Subnet]/32 TCP All [SSH Port] TCP traffic for ports: [SSH Port]
No [IPv4 CIDR Block] TCP All All TCP traffic for ports: All
No [IPv6 Prefix] TCP All All TCP traffic for ports: All

Egress rules

Stateless Source IP Protocol Source Port Range Destination Port Range Type and Code Allows Description
No 0.0.0.0/0 All Protocols All traffic for all ports
No ::/0 All Protocols All traffic for all ports